EXHIBIT 99.1

                               PROTOCOL AGREEMENT

     THIS  PROTOCOL  AGREEMENT,  dated as of November  15, 2002 (this  "Protocol
Agreement"), by and among Pharmacia Corporation, a Delaware corporation, Solutia
Inc.,  a Delaware  corporation  ("Solutia"),  and Monsanto  Company,  a Delaware
corporation.

                              W I T N E S S E T H:

     WHEREAS, Former Monsanto (as defined below) and Solutia are parties to that
certain Distribution Agreement, dated as of September 1, 1997 (the "Distribution
Agreement"),  which was entered into in connection with the  distribution of the
common stock of Solutia to the  stockholders  of Former  Monsanto  (the "Solutia
Distribution");

     WHEREAS, pursuant to the Distribution Agreement, among other things, Former
Monsanto  assigned  and  transferred  the  Chemicals  Assets (as  defined in the
Distribution  Agreement)  to Solutia  and Solutia  assumed all of the  Chemicals
Liabilities (as defined in the Distribution Agreement) of Former Monsanto;

     WHEREAS, pursuant to that certain Agreement and Plan of Merger, dated as of
December 19, 1999 (the  "Merger  Agreement"),  by and among the former  Monsanto
Company  (which  is the  Delaware  corporation  identified  in the  introductory
paragraph of this  Protocol  Agreement as "Pharmacia  Corporation"  and which is
referred to herein as either "Former  Monsanto" or  "Pharmacia,"  as the context
requires),  MP Sub,  Incorporated  ("Merger  Sub") and Pharmacia & Upjohn,  Inc.
("PNU"),  the  parties  agreed that Merger Sub would be merged with and into PNU
with PNU surviving as a wholly-owned subsidiary of Former Monsanto in the merger
(the "Merger");

     WHEREAS,  on  February  9, 2000,  the new  Monsanto  Company  (which is the
Delaware corporation  identified in the introductory  paragraph of this Protocol
Agreement as  "Monsanto  Company" and which is referred to herein as either "New
Monsanto" or "Monsanto," as the context  requires) was  incorporated as a wholly
owned subsidiary of Former Monsanto under the name "Monsanto Ag Company";

     WHEREAS,  on March 31,  2000,  (i) the Merger was  effective,  (ii)  Former
Monsanto  changed its name from "Monsanto  Company" to "Pharmacia  Corporation,"
and (iii) New Monsanto  changed its name from "Monsanto Ag Company" to "Monsanto
Company";

     WHEREAS,  on September 1, 2000,  New  Monsanto and  Pharmacia  entered into
certain  agreements,  including that certain Separation  Agreement,  dated as of
September 1, 2000 (the "Separation  Agreement"),  pursuant to which, among other
things,  Pharmacia  assigned  and  transferred  certain  assets  related  to its
agricultural  products business and certain other assets to New Monsanto and New
Monsanto assumed certain  liabilities  relating thereto and all liabilities that
were  assumed by  Solutia  or any of its  subsidiaries  in  connection  with the
Solutia  Distribution  to the  extent  that  Solutia  fails to pay,  perform  or
discharge such liabilities;

     WHEREAS,  on July 1, 2002,  (i) the parties  hereto  entered into a certain
Amendment to the Distribution Agreement (the "Distribution Agreement Amendment")
pursuant  to which the  assignment  from  Pharmacia  to New  Monsanto of certain
assets  and  liabilities  contemplated  pursuant  to  the  Separation  Agreement
(including  certain of Pharmacia's rights and obligations under the Distribution
Agreement) was effectuated and the relationship  among the parties was preserved
as nearly as possible with the original intent and terms of the Distribution

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Agreement,  (ii) the parties  hereto  entered  into that  certain  Protocol
Agreement (the "Anniston Protocol Agreement") related to Sabarina Abernathy,  et
al. v. Monsanto  Company,  et al., Case No. CV01832 (the "Anniston  Litigation")
and pursuant to which the parties  agreed on certain  matters  pertaining to the
posting of an appeal bond with  respect to, and control of  decisions  regarding
settlement of, the Anniston Litigation; and (iii) Pharmacia and Monsanto entered
into that  certain  First  Amendment to  Separation  Agreement  (the  Separation
Agreement,  as  so  amended,  being  referred  to  as  the  "Amended  Separation
Agreement")  pursuant to which those parties  clarified their respective  rights
and obligations  relating to Monsanto's  indemnification  obligations  under the
Separation Agreement;

     WHEREAS,  pursuant  to  the  Distribution  Agreement,  as  amended  by  the
Distribution Agreement Amendment (the "Amended Distribution Agreement"), Solutia
agreed, among other things, to indemnify,  defend and hold harmless the Monsanto
Group (as defined in the Amended  Distribution  Agreement)  from and against all
Chemicals Liabilities;

     WHEREAS,  on August 13, 2002,  Pharmacia  distributed its entire  ownership
interest in Monsanto to the stockholders of Pharmacia;

     WHEREAS,  pursuant  to  its  obligations  under  the  Amended  Distribution
Agreement,  Solutia has agreed to and has been defending Pharmacia in connection
with  Commonwealth of  Pennsylvania et al. v. United States Mineral  Products et
al., Nos. 284 M.D., 244 M.D. (Penn. Comm. Ct.) (the "Pennsylvania Litigation");

     WHEREAS,  a jury verdict has been returned in the  Pennsylvania  Litigation
with  respect to the  liability  of Solutia and  Pharmacia  and  judgment in the
Pennsylvania  Litigation  has been  entered in the amount of $59.5  million (the
"Judgment");

     WHEREAS,  under  Pennsylvania  law a bond  in the  amount  of  120%  of the
Judgment,  or  approximately  $71.4  million,  must be  posted  in order to stay
execution of the Judgment pending appeal of the Judgment (the "Appeal");

     WHEREAS,  pursuant  to  the  Amended  Distribution  Agreement,  Solutia  is
obligated,  among other things, to post a bond in the Pennsylvania Litigation in
order to stay execution of the Judgment pending appeal of the Judgment;

     WHEREAS,  Solutia has  informed  Pharmacia  and  Monsanto  that Solutia has
determined not to post a bond in order to stay execution of the Judgment pending
the Appeal,  but that Solutia is willing to contribute  $20 million to assist in
securing a bond; and

     WHEREAS,  Monsanto,  pursuant to its  obligations  to  Pharmacia  under the
Amended  Separation  Agreement,  has  agreed to post a bond  sufficient  to stay
execution of the Judgment pending the Appeal upon the terms set forth herein.

     NOW,  THEREFORE,  in order to avoid  any  dispute  among the  parties  with
respect to Solutia's  rights and obligations to Pharmacia and Monsanto under the
Amended  Distribution   Agreement  and  Monsanto's  rights  and  obligations  to
Pharmacia under the Amended  Separation  Agreement,  and in consideration of the
premises and the mutual  covenants  herein contained and intending to be legally
bound hereby, the parties hereto agree as follows:

     Section 1.  Defined  Terms.  Each  capitalized  term used in this  Protocol
Agreement  and not  otherwise  defined  herein  shall have the meaning  ascribed
thereto in the Amended  Distribution  Agreement.  The parties  hereto affirm the

                                    2


factual accuracy of each of the recitals set forth above to the extent that they
relate to such party.

     Section 2. Effect of  Protocol  Agreement.  This  Protocol  Agreement  is a
written,  signed  amendment  and  modification  of (i) the Amended  Distribution
Agreement,  in satisfaction of the  requirements of Section 10.06 of the Amended
Distribution Agreement,  and (ii) solely with respect to Pharmacia and Monsanto,
the Amended Separation Agreement, in satisfaction of the requirements of Section
11.07 of the Amended Separation Agreement.

     Section 3. Monsanto's  Commitment to Obtain Pennsylvania  Litigation Appeal
Bond.  Monsanto shall obtain a bond sufficient to stay execution of the Judgment
pending the Appeal (the "Pennsylvania Litigation Appeal Bond").

     Section 4. Pennsylvania  Litigation Protocol. In connection with Monsanto's
commitment to obtain the Pennsylvania Litigation Appeal Bond pursuant to Section
3 above, the parties hereto agree that the following shall apply:

     (a)  Solutia's  Obligation to  Contribute  Funds.  Solutia shall provide to
Monsanto,  or to the  surety or  bonding  company of  Monsanto's  choosing  (the
"Monsanto  Surety"),  on or before November 15, 2002, with a letter of credit in
the form  attached  hereto  as  Exhibit  C (the  "Solutia  LOC")  as  collateral
necessary to secure the Pennsylvania  Litigation  Appeal Bond that has a present
cash value of no less than $20 million (the "Solutia Funds").

     (b) Solutia's  Reimbursement  Obligations.  Solutia shall  reimburse or pay
directly,  and in no event  later  than  thirty  (30) days  after  receipt of an
invoice or bill, all of Monsanto's Expenses.  "Expenses" means all of Monsanto's
out-of-pocket  expenses  reasonably  incurred in connection  with  obtaining the
Pennsylvania  Litigation Appeal Bond,  including,  without  limitation:  (i) the
premium due on the Pennsylvania Litigation Appeal Bond, and /or the fees charged
by the  Monsanto  Surety in  connection  therewith;  (ii) the fees and  expenses
relating  to any  third-party  credit  enhancement  related to the  Pennsylvania
Litigation  Appeal  Bond;  (iii) all costs and  expenses of securing  Monsanto's
obligations  with respect to the Pennsylvania  Litigation  Appeal Bond; and (iv)
fees and expenses of financial  advisors and  attorneys  retained by Monsanto in
connection with the foregoing.

     (c) Settlement Control Conditions.

     (i) Monsanto Does Not Provide  Collateral.  If the Pennsylvania Appeal Bond
is obtained by Monsanto  pursuant to Section 3 above without  Monsanto having to
provide or post any cash, property, security, collateral or a third-party credit
enhancement (the "Collateral"),  then (A) Solutia and Monsanto shall have shared
control over  decisions to compromise or settle,  on a  commercially  reasonable
basis,  any and all claims at issue,  or arguably at issue, in the Appeal and/or
the  Pennsylvania  Litigation;  (B)  Monsanto  may utilize the Solutia  Funds in
accordance  with the conditions and procedures  contained in the Solutia LOC for
drawing  thereon;  and (C) Solutia and Monsanto  need not receive the consent or
approval of Pharmacia  to settle any or all of the claims at issue,  or arguably
at issue, in the Appeal and/or the  Pennsylvania  Litigation,  provided that the
settlement   includes  as  a  term  thereof   delivery  by  the  claimant(s)  or
plaintiff(s)  to  Pharmacia  and  Monsanto  of a written  release of  Pharmacia,
Monsanto  and  Solutia  from all  liability  with  respect  to the  Pennsylvania
Litigation  once  payment  of  the  settlement  and  fulfillment  of  any  other
obligations of the settlement have been effectuated.  To the extent that Solutia
and Monsanto do not unanimously  agree with respect to settlement  strategies or
decision to compromise or settle any claim, they shall consult with Pharmacia in
an attempt to reach a unanimous  decision.  If a unanimous decision of Monsanto,
Solutia and  Pharmacia is not reached,  the  agreement of any two of the parties
(Solutia, Monsanto and Pharmacia) shall be binding upon all parties hereto.

                                       3



     (ii)  Monsanto  Provides  Collateral.  If  Monsanto  provides  or posts any
Collateral in order to obtain the  Pennsylvania  Appeal Bond pursuant to Section
3, the parties  hereto  agree that (A)  Monsanto  shall have sole and  exclusive
right to compromise or settle, on a commercially reasonable basis, all claims at
issue, or arguably at issue, in the Appeal and/or the  Pennsylvania  Litigation;
(B) Monsanto may utilize the Solutia Funds in accordance with the conditions and
procedures  contained in the Solutia LOC for drawing thereon;  (C) Monsanto need
not receive the consent or approval of Pharmacia or Solutia to settle any or all
claims at issue,  or arguably at issue,  in the Appeal  and/or the  Pennsylvania
Litigation, provided that such settlement includes as a term thereof delivery by
the claimant(s) or plaintiff(s) to Pharmacia,  Monsanto and Solutia of a written
release of Pharmacia,  Monsanto and Solutia from all liability in respect to the
Pennsylvania  Litigation  once payment of the settlement and  fulfillment of any
other  obligations of the  settlement  have been  effectuated;  and (D) Monsanto
shall  nevertheless have a duty of prior consultation with Solutia and Pharmacia
concerning  settlement  strategies and decisions (subparts (A), (B), (C) and (D)
of  this  Section  4(c)(ii)  being  referred  to  herein   collectively  as  the
"Settlement Control Rights").

     (d) Solutia's  Disposition  of Assets.  In the event that at anytime during
the  period  during  which  Monsanto  shall  continue  to  have  any  obligation
whatsoever  with respect to the  Pennsylvania  Appeal Bond Solutia shall convey,
transfer,  lease or  otherwise  dispose of (whether in one  transaction  or in a
series  of  transactions)  any  portion  of its  assets  (whether  now  owned or
hereafter  acquired) having an aggregate value of $100 million or greater to any
Person, or permit any subsidiary of Solutia to do so (a "Transaction"),  Solutia
shall  have  fifteen  (15)  business  days  following  the   consummation  of  a
Transaction to obtain and deliver to Monsanto (i) the Monsanto Surety's complete
and  unconditional  written  release of Monsanto from all of its commitments and
obligations  with respect to the  Pennsylvania  Appeal Bond;  and (ii)  evidence
satisfactory  to Monsanto  in its sole  discretion  that  Solutia has either (A)
secured a replacement  bond that is sufficient to stay execution of the Judgment
pending  Appeal or (B)  settled  all of the  claim(s)  at issue,  or arguably at
issue,  in the Appeal  and/or the  Pennsylvania  Litigation,  provided  that the
settlement   includes  as  a  term  thereof   delivery  by  the  claimant(s)  or
plaintiff(s)  to  Pharmacia  and  Monsanto  of a written  release of  Pharmacia,
Monsanto  and  Solutia  from all  liability  with  respect  to the  Pennsylvania
Litigation  once  payment  of  the  settlement  and  fulfillment  of  any  other
obligations of the settlement  have been  effectuated  (subparts (i) and (ii) of
this Section 4(d)  referred to  collectively  as the "Release  Conditions").  If
Solutia  fails  to  satisfy  the  Release  Conditions  within  the  time  period
prescribed  by this  Section  4(d),  then the  Settlement  Control  Rights shall
immediately   vest  in  favor  of  Monsanto.   "Person"   means  an  individual,
partnership,  association, corporation, limited liability company, organization,
government or governmental subdivision or agency, business trust, estate, trust,
or any other legal or commercial entity.

     Section 5.    Obligation to Pay Settlement or Judgment Amounts.

     (a)  Solutia's  Obligations.  In the event  that any  claims  at issue,  or
arguably at issue, in the Appeal and/or the Pennsylvania Litigation are settled,
Solutia  shall pay the full  settlement  amount and perform any  obligations  of
Solutia,  Pharmacia and any other members of the Monsanto Group set forth in the
settlement agreement.  In the event that any claims at issue are not settled and
a final,  non-appealable  judgment is entered against Solutia,  Pharmacia or any
other member of the Monsanto  Group,  Solutia  shall pay directly and  otherwise
fulfill all of Solutia's,  Pharmacia's  and all other  Monsanto  Group  members'
obligations  pursuant  to such  judgment.  To the extent that  Solutia  fails to
promptly  and fully meet such  obligations  with  respect to the  payment of any
judgment or settlement or with respect to other  obligations  arising out of any
settlement or judgment in the Appeal and/or the Pennsylvania Litigation, Solutia
shall enter into a consent  judgment in favor of Pharmacia and Monsanto  against
Solutia in an amount equal to the amount specified in the judgment or settlement
minus any amount paid by Solutia in satisfaction of the judgment or settlement.

                                       4


     (b)  Monsanto's  Obligations.  To the extent that Solutia fails to promptly
and fully meet its  obligations  with  respect to the payment of any judgment or
settlement or with respect to other obligations arising out of any settlement or
judgment in the Appeal and/or the  Pennsylvania  Litigation,  Monsanto agrees to
pay,  perform or discharge such  liabilities  and obligations in accordance with
its  obligations  under the  Amended  Separation  Agreement.  To the extent that
Monsanto  fails to  promptly  and fully meet its  obligations  under the Amended
Separation  Agreement  with respect to the payment of any judgment or settlement
or with respect to other  obligations  arising out of any settlement or judgment
in the Appeal and/or the  Pennsylvania  Litigation,  Monsanto shall enter into a
consent  judgment in favor of Pharmacia and against  Monsanto in an amount equal
to the amount specified in the judgment or settlement minus any aggregate amount
paid by Solutia and Monsanto in satisfaction of the judgment or settlement.

     Section 6.     Powers of Attorney.

     (a) Revocation and Replacement by Pharmacia.

     (i) The power of attorney  attached as Exhibit A to the  Anniston  Protocol
Agreement is hereby revoked and is of no further force or effect and is replaced
by the power of attorney  attached  hereto as Exhibit A (the  "Pharmacia  POA"),
which shall be executed by  Pharmacia.  Pursuant to the Pharmacia POA and except
as otherwise provided for in such power of attorney, the prosecution and defense
of (A) the Pennsylvania  Litigation and the Appeal, (B) the Anniston  Litigation
and any appeal of the Anniston Litigation  ("Anniston  Litigation Appeal");  and
(C) any other Claims (as defined in the Pharmacia  POA) shall be prosecuted  and
defended by Solutia at Solutia's  expense.  Solutia shall report to Monsanto and
Pharmacia all material developments concerning the Pennsylvania Litigation,  the
Appeal,  the Anniston  Litigation and the Anniston  Litigation  Appeal and shall
provide all information and documents with respect thereto reasonably  requested
by either  Monsanto or Pharmacia  (the "Solutia  Reporting  Obligations").  With
respect  to any  Claims  (as  defined  in the  Pharmacia  POA)  other  than  the
Pennsylvania  Litigation,  the Appeal, the Anniston  Litigation and the Anniston
Litigation  Appeal,  the Solutia  Reporting  Obligations  will only arise in the
event that Monsanto or Pharmacia requests Solutia to report any such information
with respect to any such Claim.  At their  expense,  Monsanto and  Pharmacia may
associate  with  and  advise  Solutia  in  the  prosecution  or  defense  of the
Pennsylvania  Litigation,  the Appeal,  the  Anniston  Litigation,  the Anniston
Litigation  Appeal or any other  Claim (as  defined  in the  Pharmacia  POA) and
Solutia shall allow Pharmacia and Monsanto to consult with and advise Solutia in
connection  with any decision or strategy  with respect  thereto.  Solutia shall
also fully inform Pharmacia and Monsanto on an immediate basis and in writing of
any settlement  discussions regarding the Pennsylvania  Litigation,  the Appeal,
the Anniston  Litigation,  the Anniston Litigation Appeal or any other Claim (as
defined in the  Pharmacia  POA) and shall,  subject to (X) Section  4(c) of this
Protocol  Agreement with respect to the  Pennsylvania  Litigation or the Appeal;
(Y) Section 5(b) of the Anniston Protocol Agreement with respect to the Anniston
Litigation  and  the  Anniston  Litigation  Appeal;  and (Z)  Section  7 of this
Protocol  Agreement  with  respect  to all other  matters,  consult  fully  with
Pharmacia and Monsanto concerning any settlement strategies or decision.

     (ii) Solutia hereby acknowledges and accepts the appointment as Pharmacia's
agent and attorney as provided in the  Pharmacia POA and agrees to undertake and
perform  in a  commercially  reasonable  manner on behalf  of  Pharmacia  and in
Pharmacia's  name,  place and stead, for all purposes with respect to all Claims
(as  defined  in the  Pharmacia  POA) and to fully  enforce  all of  Pharmacia's
rights,  interests and remedies with respect thereto, in each case with the same
duty of care and prudence  that it applies to the  management  of Solutia's  own
affairs, in accordance with the terms of the Amended Distribution  Agreement and
the Pharmacia POA.

                                       5


     (iii) Monsanto hereby acknowledges and consents to Pharmacia's  appointment
of Solutia as Pharmacia's agent and attorney as provided in the Pharmacia POA.

     (b) Revocation and Replacement of Distribution Agreement Amendment Power of
Attorney.

     (i) The  power  of  attorney  attached  as  Exhibit  B to the  Distribution
Agreement  Amendment is hereby  revoked and is of no further force or effect and
is replaced by the power of attorney attached hereto as Exhibit B (the "Monsanto
POA"),  which shall be executed by  Monsanto.  Pursuant to the  Monsanto POA and
except as otherwise provided for in such power of attorney,  the prosecution and
defense of (A) the  Pennsylvania  Litigation  and the Appeal,  (B) the  Anniston
Litigation  and the  Anniston  Litigation  Appeal;  and (C) any other Claims (as
defined in the  Monsanto  POA) shall be  prosecuted  and  defended by Solutia at
Solutia's expense.  Solutia shall comply with the Solutia Reporting Obligations.
With  respect  to any Claims (as  defined  in the  Monsanto  POA) other than the
Pennsylvania  Litigation,  the Appeal, the Anniston  Litigation and the Anniston
Litigation  Appeal,  the Solutia  Reporting  Obligations  will only arise in the
event that Monsanto or Pharmacia requests Solutia to report any such information
with respect to any such Claim.  At their  expense,  Monsanto and  Pharmacia may
associate  with  and  advise  Solutia  in  the  prosecution  or  defense  of the
Pennsylvania  Litigation,  the Appeal,  the  Anniston  Litigation,  the Anniston
Litigation  Appeal  or any other  Claim (as  defined  in the  Monsanto  POA) and
Solutia shall allow Pharmacia and Monsanto to consult with and advise Solutia in
connection with any decision or strategy in respect thereto.  Solutia shall also
fully inform  Pharmacia and Monsanto on an immediate basis and in writing of any
settlement  discussions regarding the Pennsylvania  Litigation,  the Appeal, the
Anniston  Litigation,  the  Anniston  Litigation  Appeal or any other  Claim (as
defined in the  Monsanto  POA) and shall,  subject to (X)  Section  4(c) of this
Protocol  Agreement with respect to the  Pennsylvania  Litigation or the Appeal;
(Y) Section 5(b) of the Anniston Protocol Agreement with respect to the Anniston
Litigation  and  the  Anniston  Litigation  Appeal;  and (Z)  Section  7 of this
Protocol  Agreement  with  respect  to all other  matters,  consult  fully  with
Pharmacia and Monsanto concerning any settlement strategies or decision.

     (ii) Solutia hereby  acknowledges and accepts the appointment as Monsanto's
agent and attorney as provided in the  Monsanto POA and agrees to undertake  and
perform  in a  commercially  reasonable  manner  on behalf  of  Monsanto  and in
Monsanto's  name,  place  and  stead,  all of  Monsanto's  commitments,  duties,
liabilities  and  obligations  with  respect to all  Claims  (as  defined in the
Monsanto  POA) and to fully  enforce all of  Monsanto's  rights,  interests  and
remedies under the Amended  Distribution  Agreement,  in each case with the same
duty of care and prudence  that it applies to the  management  of Solutia's  own
affairs, in accordance with the terms of the Amended Distribution  Agreement and
the Monsanto POA.

     (iii) Pharmacia hereby acknowledges and consents to Monsanto's  appointment
of Solutia as Monsanto's agent and attorney as provided in the Monsanto POA.

     Section 7.  Clarification of Amended  Distribution  Agreement.  The parties
hereby  agree,  for  purposes of  clarification,  that in the event that Solutia
breaches  any of its  commitments,  duties  or  obligations  under  the  Amended
Distribution  Agreement  nothing  contained  in  Article  IV  thereof  shall  be
construed as providing  Solutia with the right to consent to the  compromise  or
settlement  of  any  Third  Party  Claim  (including,  without  limitation,  the
Pennsylvania  Litigation and the Anniston  Litigation) by either of Pharmacia or
Monsanto.  The parties agree that Solutia's  right to consent to an Indemnitee's
compromise or settlement of a Third Party Claim  pursuant to Section  4.04(b) of
the Amended Distribution  Agreement shall only arise in the event that, pursuant
to said Section 4.04(b),  Solutia has the right to elect to defend a Third Party
Claim and elects not to so defend.

                                       6


     Section 8. Conflicts with Existing Agreements.  For purposes of the defense
and prosecution of the  Pennsylvania  Litigation and the Appeal and of any Third
Party Claims, to the extent the rights, duties,  commitments and obligations set
forth in this Protocol  Agreement,  the Pharmacia POA or the Monsanto POA differ
from or conflict with the rights,  duties,  commitments  and  obligations of the
parties as set forth in the  Amended  Distribution  Agreement  or in the Amended
Separation Agreement,  the rights,  duties,  commitments and obligations in this
Protocol  Agreement,  the Pharmacia POA or the Monsanto POA shall  supercede and
take precedence over the rights,  duties,  commitments and obligations set forth
in the Amended Distribution  Agreement or the Amended Separation  Agreement,  as
the case may be; provided,  however,  that parties hereto  acknowledge and agree
that for all purposes with respect to the Anniston  Litigation  and the Anniston
Litigation Appeal, the rights, duties,  commitments and obligations set forth in
the Anniston  Protocol  Agreement  shall  control and shall not be superceded or
replaced by the rights,  duties,  commitments  and obligations set forth in this
Protocol  Agreement  other than with respect to  Pharmacia's  revocation  of the
power of attorney attached as Exhibit A to the Anniston  Protocol  Agreement and
replacement  thereof with the Pharmacia POA as set forth in Section 6(a) of this
Protocol Agreement.

     Section 9. Bankruptcy. In the event that Solutia files or is subject to any
voluntary or involuntary bankruptcy  proceeding,  Solutia's rights hereunder and
Solutia's  right to defend  Pharmacia  and/or  Monsanto  with respect to (i) the
Pennsylvania  Litigation  and the Appeal,  (ii) the Anniston  Litigation and the
Anniston  Litigation  Appeal; and (iii) any other Third Party Claims, as well as
the  Pharmacia  POA  and the  Monsanto  POA are  automatically  and  immediately
revoked.  The parties  further agree that consent from relief from any automatic
stay under section 362 of the Untied States  Bankruptcy  Code is not  necessary,
but that should a court rule otherwise,  Solutia hereby consents to the entry of
an order granting relief from the stay in order to effectuate this paragraph and
agrees to provide all necessary cooperation.

     Section 10.    Miscellaneous.

     (a) No Waiver; Statute of Limitations.

     (i) Amended Distribution  Agreement and Anniston Protocol Agreement.  Other
than as specifically provided herein, none of Pharmacia, Monsanto or Solutia has
waived  or  compromised  any  of  their  respective  rights  under  the  Amended
Distribution  Agreement or the Anniston  Protocol  Agreement.  In addition,  the
running of any  limitations  on the time for  Pharmacia,  Monsanto or Solutia to
assert  any claims  related to the  Pennsylvania  Litigation  under the  Amended
Distribution  Agreement is tolled until 120 days after final  resolution  of the
Appeal.

     (ii) Amended Separation  Agreement.  Other  than as  specifically  provided
herein,  neither  Pharmacia nor Monsanto has waived or compromised  any of their
respective  rights under the Amended  Separation  Agreement.  In  addition,  the
running of any  limitations  on the time for Pharmacia or Monsanto to assert any
claims  related to the  Pennsylvania  Litigation  under the  Amended  Separation
Agreement is tolled  until 120 days after final  resolution  of the Appeal.  The
parties  acknowledge and agree that nothing contained in this Protocol Agreement
makes  Solutia  a party to the  Amended  Separation  Agreement  nor gives it any
rights thereunder.

     (b) Commitments and Obligations Continue. Nothing herein is intended to nor
shall be construed to waive or limit any of the  commitments  and obligations of
Solutia  to  Pharmacia,  Monsanto  or the  Monsanto  Group  (and  each of  their
Representatives and Affiliates) set forth in the Amended Distribution  Agreement
or the Anniston  Protocol  Agreement,  or to waive or limit any  commitments and
obligations  of Monsanto to Pharmacia or the Pharmacia  Group (and each of their
Representatives and Affiliates) set forth in the Amended Separation Agreement.

                                       7


     (c)  Expenses.  Each  party  hereto  will pay its own  costs  and  expenses
incident  to  its  negotiation  and  preparation  of  this  Protocol  Agreement,
including the fees, expenses and disbursement of its counsel.

     (d)  Governing  Law.  This  Protocol  Agreement  shall be  governed  by and
construed  in  accordance  with the  laws of the  State  of  Delaware  as to all
matters,  including matters of validity,  construction,  effect, performance and
remedies (other than the laws regarding choice of laws and conflicts of laws).

     (e) Amendments and  Modifications.  This Protocol Agreement may be amended,
modified  or  supplemented  only by a  written  agreement  signed  by all of the
parties hereto.

     (f) Binding  Effect;  Assignment.  This  Protocol  Agreement and all of the
provisions  hereof shall be binding upon and inure to the benefit of the parties
hereto and their successors,  but neither this Protocol Agreement nor any of the
rights,  interests  and  obligations  hereunder  shall be  assigned by any party
hereto.

     (g) Agreement as to Solutia's  Breach.  Provided that Solutia  promptly and
fully complies with, as conditions precedent,  the commitments,  obligations and
duties set forth in this Protocol  Agreement,  Pharmacia and Monsanto each agree
that Solutia's determination not to post the Pennsylvania Litigation Appeal Bond
will not be deemed to be a breach of Solutia's  commitments  and  obligations to
Pharmacia  or  Monsanto  under the  Amended  Distribution  Agreement;  provided,
however,  to the extent that such  agreement  by  Pharmacia  and Monsanto may be
deemed  to be a waiver  of a  breach  by  Solutia  of the  Amended  Distribution
Agreement,  such  waiver  shall not operate or be  construed  as a waiver of any
subsequent breach by Solutia.

     (h)  Counterparts.  This Protocol  Agreement may be executed in two or more
counterparts,  each of  which  shall be  deemed  an  original,  but all of which
together shall constitute one and the same instrument.

     (i) Blue Penciling;  Specific  Performance.  Any provision of this Protocol
Agreement that is prohibited or unenforceable in any jurisdiction,  shall, as to
such  jurisdiction,  be  ineffective  to  the  extent  of  such  prohibition  or
unenforceability  without invalidating the remaining provisions hereof. Any such
prohibition  or  unenforceability  in any  jurisdiction  shall not invalidate or
render  unenforceable  such  provision  in any other  jurisdiction.  Each  party
acknowledges  that money damages would be an inadequate remedy for any breach of
the provisions of this Protocol Agreement and agrees that the obligations of the
parties hereunder shall be specifically enforceable.

     (k)  Acknowledgement  as to Pharmacia's  Attorney in Fact.  Notwithstanding
anything  contained  herein to the contrary,  the parties  acknowledge and agree
that Monsanto has been appointed as  Pharmacia's  agent and attorney as provided
in the power of  attorney  attached  as  Exhibit A to the  Amended  Distribution
Agreement.  The parties  further  acknowledge  and agree that to the extent that
such power of  attorney  has not been  revoked by  Pharmacia,  in the event that
Solutia is required pursuant to this Protocol Agreement to provide  information,
or otherwise  report, to Pharmacia,  Solutia's  obligations with respect thereto
shall be satisfied  to the extent that Solutia  provides  such  information,  or
otherwise reports, to Monsanto.


                          [SIGNATURE PAGE IS NEXT PAGE]


                                       8



     IN WITNESS WHEREOF,  the parties hereto have caused this Protocol Agreement
to be duly executed as of the date first above written.

                                     PHARMACIA CORPORATION,
                                     a Delaware corporation



                                     By:
                                         ---------------------------------------
                                     Name:
                                     Title:



                                     MONSANTO COMPANY,
                                     a Delaware corporation



                                     By:
                                        ----------------------------------------
                                     Name:
                                     Title:


                                     SOLUTIA INC.,
                                     a Delaware corporation



                                     By:
                                        ----------------------------------------
                                     Name:
                                     Title:


                                       9

                                    EXHIBIT A

                                     FORM OF
                      POWER OF ATTORNEY: LITIGATION/CLAIMS


KNOW ALL MEN BY THESE PRESENTS:

     That Pharmacia Corporation,  a corporation organized and existing under the
laws of the State of Delaware or the  applicable  member of the  Monsanto  Group
("Pharmacia")  has made,  constituted  and appointed and by these  presents does
make, constitute and appoint, Solutia Inc., a corporation organized and existing
under  the  laws of the  State  of  Delaware  or the  applicable  member  of the
Chemicals  Group  ("Solutia")  its true  and  lawful  agent  and  attorney,  for
Pharmacia  and in  Pharmacia's  name,  place and stead,  for all  purposes  with
respect to Third Party Claims (including,  without limitation,  the Pennsylvania
Litigation  and the  Anniston  Litigation)  as to which  Solutia  has  agreed to
indemnify Pharmacia,  and such claims against Third Parties which continue to be
held by  Pharmacia  in trust for  Solutia,  such Third  Party  Claims and claims
against Third Parties being collectively referred to herein as "Claims"; and its
attorney shall have,  subject to (i) the  provisions of the Protocol  Agreement,
dated  November  15,  2002 (the  "Protocol  Agreement"),  to which this power of
attorney is entered,  and (ii) the Protocol  Agreement dated as of July 1, 2002,
by and among  Pharmacia,  Solutia and Monsanto  Company (the "Anniston  Protocol
Agreement"),  full power and  authorization  to take all action with  respect to
such Claims as Pharmacia can take and which said  attorney,  acting  through its
officers or their delegates,  who in each case, acting alone, in his or her sole
discretion, think best, including without limitation, (i) to represent Pharmacia
with respect to such Claims for so long as such Claims are  unresolved;  (ii) to
appear in  Pharmacia's  name and to  execute,  deliver  and file all  pleadings,
motions and other  filings,  at trial,  on appeal,  or in a proceeding,  through
counsel retained by Solutia or by officers of Solutia or their delegates, acting
alone, or otherwise;  (iii) to assert or waive any or all rights with respect to
such  Claims;  (iv) to engage in all phases of  discovery  with  respect to such
Claims,  including without limitation,  to take depositions,  defend depositions
and propound or respond to other discovery requests,  such as interrogatories or
requests  for  production  of  documents;  (v) to direct and  accept  service of
process with respect to such Claims;  (vi) to execute and deliver  affidavits as
may be necessary or desirable with respect to such Claims; (vii) to agree to and
to  represent  Pharmacia  in  alternative  resolution   proceedings,   including
arbitration  or mediation of Claims;  (viii) to discuss or negotiate  settlement
agreements  and releases  with Third Parties with respect to such Claims on such
terms and  conditions as Solutia thinks best;  (ix) to execute,  deliver and, if
needed, file any and all settlement  agreements,  releases and other agreements,
documents  and  instruments  as may be  required  and any and all  modifications
thereof;  and (x) to obtain and post bonds  pending  appeal;  hereby  giving and
granting to Pharmacia's said attorney full power and authority to do and perform
all and every act and thing  whatsoever  necessary to be done in the premises as
fully to all  intents  and  purposes  as  Pharmacia  might or could  do,  hereby
ratifying  and  confirming  all that its said  attorney  may do pursuant to this
power.

     Subject to the  Protocol  Agreement  and the Anniston  Protocol  Agreement,
Pharmacia  hereby gives and grants to its said attorney full power and authority
to do and perform all and every act and thing whatsoever necessary to be done in
the premises,  in order fully to carry out and effectuate  the authority  herein
granted,  as fully to all intents and purposes as Pharmacia might or could do if
acting through its own officers or delegates,  and Pharmacia hereby ratifies and
confirms all that its said attorney may do pursuant to this power.

     Pharmacia  hereby  further  authorizes  and empowers  its said  attorney to
substitute and appoint in the place and stead of its said attorney, or to employ
agents or sub-agents as Solutia  thinks best,  one or more attorney or attorneys
to exercise for Pharmacia as its attorney or attorneys any and all of the powers
and authorities hereby conferred; and to revoke such appointment

                                       10


or  appointments  from time to time,  and to  substitute or appoint any other or
others in the place of such  attorney or attorneys as Solutia shall from time to
time think fit.

     Unless  specifically  defined  herein,  capitalized  terms  shall  have the
meaning defined in the Amended Distribution Agreement.

     The term  "Amended  Distribution  Agreement"  when used  herein  means that
certain Distribution  Agreement,  dated as of September 1, 1997, between Solutia
and  Pharmacia   Corporation  as  amended  by  that  certain  Amendment  to  the
Distribution Agreement,  dated as of July 1, 2002, among Solutia,  Pharmacia and
Monsanto.

     The term "Anniston  Litigation" when used herein means Sabarina  Abernathy,
et al. v. Monsanto  Company,  et al., Case No.  CV01832 and any appeals taken in
that matter.

     The term "Distribution Date" when used herein means September 1, 1997.

     The term  "Governmental  Authority"  when used  herein  means any  federal,
state,  local,   foreign  or  international   court,   government,   department,
commission, board, bureau, agency, the NYSE, or other regulatory, administrative
or governmental authority.

     The term  "Pennsylvania  Litigation" when used herein means Commonwealth of
Pennsylvania et al. v. United States Mineral Products et al., Nos. 284 M.D., 244
M.D. (Penn. Comm. Ct.) and any appeals taken in that matter.

     The term "Third Party" when used herein means any individual,  partnership,
joint venture,  corporation,  trust,  limited liability company,  unincorporated
organization  or a government  or any  department  or agency  thereof other than
Pharmacia or Solutia or their wholly  owned direct or indirect  subsidiaries  or
affiliates.

     The term  "Third  Party  Claims"  when used herein  means any claim,  suit,
arbitration,  inquiry,  proceeding or  investigation by or before any court, any
governmental or other regulatory or  administrative  agency or commission or any
arbitration tribunal asserted by a Third Party.

     All references in this document to "its attorney" or "its said attorney" or
"its true and lawful attorney," or similar  designations  shall refer to Solutia
Inc. and each and every person to whom Solutia  delegates such power and also to
each and every  substitute  or successor  attorney-in-fact  appointed  under the
terms of this instrument as herein provided.

     All references in this document to "its attorney" or "its said attorney" or
"its true and lawful attorney," or similar  designations shall refer not only to
Solutia or its  delegates  but also to each and every  substitute  or  successor
attorney-in-fact  appointed  under  the  terms  of  this  instrument  as  herein
provided.

     Pharmacia hereby  acknowledges  that this power is coupled with an interest
and hereby  directs  that,  to the extent  authorized or permitted by applicable
law, this power or attorney shall not be affected by any merger, reverse merger,
split off,  spin or  consolidation  of Pharmacia or Solutia.  It is  Pharmacia's
intent that the authority conferred hereby shall be exercisable  notwithstanding
such corporate  changes and that this power of attorney  shall,  if permitted by
applicable  law or  applicable  contract,  be  irrevocable;  provided,  however,
Pharmacia shall have the right, in its sole discretion,  to revoke this Power of
Attorney in whole or in part,  by  delivering  written  notice to Solutia in the
event that  Pharmacia  posts a bond as  contemplated  in the  Anniston  Protocol
Agreement  or  upon  any  breach  by  Solutia  of  its  commitments,  duties  or
obligations under either (i) this Power of Attorney or (ii) the Amended


                                       11


Distribution  Agreement including,  without limitation,  any failure to post any
appeal  bond  required  thereunder  and,  provided  further,  that this power of
attorney shall be automatically  and immediately  revoked in accordance with the
provisions of Section 9 of the Protocol  Agreement.  In the event applicable law
in  effect  at or any time  after  the  execution  of this  instrument  does not
authorize or permit the foregoing direction to be effective, and if at any later
date,  applicable  law  changes  (whether  by  amendment,   court  decision,  or
otherwise),   then  Pharmacia  directs  that  the  foregoing   provisions  shall
thereafter become applicable.  Notwithstanding  anything contained in this power
of  attorney  to the  contrary,  (i) this power of  attorney  may be renewed for
additional thirty (30) day periods at the written request of Pharmacia; and (ii)
should  this  power of  attorney  be  revoked  in part by  Pharmacia,  Solutia's
obligations hereunder to perform on behalf of Pharmacia and in Pharmacia's name,
place  and  stead  all  of  Pharmacia's  commitments,  duties,  liabilities  and
obligations for all purposes with respect to all other Claims shall continue.

     All persons  dealing with  Pharmacia's  said attorney shall be protected in
relying  upon a copy of this  instrument  and shall be protected in relying upon
the  written  certificate  of Solutia as to the Claims  which are the subject of
this power of  attorney,  the  identity and  authority  or its  officers,  their
delegates  and any  substitute  or  successor  appointed  pursuant  to the terms
hereof,  and/or as to whether any of the persons  authorized to act hereunder is
unavailable  so to act, so as to authorize  some other person to act  hereunder,
and Pharmacia  hereby declares that as against it and all persons claiming under
it everything  which its attorney  shall do or cause to be done pursuant  hereto
shall be valid and effectual in favor of any person  claiming the benefit hereof
who  at the  time  of  the  doing  thereof  shall  have  relied  upon  any  such
certification  made by  Solutia.  If required  by  applicable  law or if Solutia
desires  for any reason to do so, an  executed  copy of this  Power of  Attorney
shall be filed for record with the Governmental  Authority  wherein the Claim is
pending or such other place as required by law or whether  Solutia  thinks best.
Pharmacia authorizes Solutia to make all such filings.

     This instrument may be executed in any number of  counterparts,  and all of
said counterparts shall constitute but one and the same instrument.

                    [SIGNATURE AND NOTARY PAGE IS NEXT PAGE]


                                       12



     IN WITNESS WHEREOF,  I have hereunto set my hand and seal this _____ day of
____________________, 2002.


                                  PHARMACIA CORPORATION



                                  -----------------------------------
                                  By:
                                  Title:


ATTEST:



- ------------------------------------



STATE OF NEW JERSEY        )
                           )
COUNTY OF ___________      )


     On this _____ day of _________________,  2002, before me the undersigned, a
Notary Public,  in and for the County and State aforesaid,  personally  appeared
_______________________________,  to me known to be the person  described in and
who executed the foregoing instrument, and acknowledged that he/she executed the
same as his/her free act and deed.

     IN TESTIMONY  WHEREOF,  I have hereunto set my hand and affixed my official
seal in __________________, the day and year last above written.



                                  ----------------------------------------------
                                  Notary Public in and for said County and State

My Commission expires:

- -----------------------------


                                       13


                                    EXHIBIT B

                                MONSANTO COMPANY
                      POWER OF ATTORNEY: LITIGATION/CLAIMS



KNOW ALL MEN BY THESE PRESENTS:

     That from and after the date hereof ("Effective Date"), Monsanto Company, a
corporation  organized  and  existing  under the laws of the  State of  Delaware
("Monsanto")  has made,  constituted  and appointed,  and by these presents does
make, constitute and appoint, Solutia Inc., a corporation organized and existing
under the laws of the State of Delaware  ("Solutia"),  its true and lawful agent
and attorney,  for Monsanto and in  Monsanto's  name,  place and stead,  for all
purposes with respect to Third Party Claims (including,  without limitation, the
Pennsylvania  Litigation  and the Anniston  Litigation)  as to which Solutia has
agreed to  indemnify  Monsanto,  and such claims  against  Third  Parties  which
continue to be held by Monsanto in trust for  Solutia,  such Third Party  Claims
and claims  against  Third  Parties  being  collectively  referred  to herein as
"Claims";  and its attorney  shall have,  subject to (i) the  provisions  of the
Protocol Agreement, dated November 15, 2002 (the "Protocol Agreement"), to which
this power of attorney is entered,  and (ii) the Protocol  Agreement dated as of
July 1,  2002,  by and  among  Pharmacia,  Solutia  and  Monsanto  Company  (the
"Anniston Protocol Agreement"),  full power and authorization to take all action
with respect to such Claims as Monsanto can take and which said attorney, acting
through its officers or their delegates,  who in each case, acting alone, in his
or her  sole  discretion,  think  best,  including  without  limitation,  (i) to
represent  Monsanto  with  respect to such Claims for so long as such Claims are
unresolved;  (ii) to appear in Monsanto's name and to execute,  deliver and file
all  pleadings,  motions  and  other  filings,  at  trial,  on  appeal,  or in a
proceeding,  through  counsel  retained  by Solutia or by officers of Solutia or
their delegates, acting alone, or otherwise; (iii) to assert or waive any or all
rights with  respect to such  Claims;  (iv) to engage in all phases of discovery
with respect to such Claims, including without limitation,  to take depositions,
defend depositions and propound or respond to other discover  requests,  such as
interrogatories  or requests  for  production  of  documents;  (v) to direct and
accept  service of process  with  respect to such  claims;  (vi) to execute  and
deliver affidavits as may be necessary or desirable with respect to such Claims;
(vii)  to  agree  to  and  to  represent  Monsanto  in  alternative   resolution
proceedings,  including arbitration or mediation of Claims; (viii) to discuss or
negotiate settlement  agreements and releases with Third Parties with respect to
such  Claims on such  terms and  conditions  as  Solutia  thinks  best;  (ix) to
execute, deliver and if needed, file any and all settlement agreements, releases
and other  agreements,  documents and instruments as may be required and any and
all  modifications  thereto;  and (x) to obtain and post bonds  pending  appeal;
hereby giving and granting to Monsanto's  said attorney full power and authority
to do and perform all and every act and thing whatsoever necessary to be done in
the premises as fully to all intents and purposes as Monsanto might or could do,
hereby  ratifying and  confirming  all that its said attorney may do pursuant to
this power.

     Subject to the  Protocol  Agreement  and the Anniston  Protocol  Agreement,
Monsanto  hereby  gives  and  grants  to its said  attorney  from and  after the
Effective Date, full power and authority to do and perform all and every act and
thing whatsoever  necessary to be done in the premises,  in order fully to carry
out and effectuate  the authority  herein  granted,  as fully to all intents and
purposes as  Monsanto  might or could do if acting  through its own  officers or
delegates,  and Monsanto hereby ratifies and confirms all that its said attorney
may be pursuant to this power.

     Monsanto hereby further  authorizes and empowers its said attorney from and
after Effective Date to substitute and appoint in the place

                                       14


and stead of its said  attorney,  or to employ  agents or  sub-agents as Solutia
thinks best,  one or more  attorney or attorneys to exercise for Monsanto as its
attorney or attorneys any or all of the powers and authorities hereby conferred;
and to  revoke  such  appointment  or  appointments  from  time to time,  and to
substitute  or  appoint  any other or others  in the place of such  attorney  or
attorneys as Solutia shall from time to time think fit.

     Unless  specifically  defined  herein,  capitalized  terms  shall  have the
meaning defined in the Amended Distribution Agreement.

     The term  "Amended  Distribution  Agreement"  when used  herein  means that
certain Distribution  Agreement,  dated as of September 1, 1997, between Solutia
and  Pharmacia   Corporation  as  amended  by  that  certain  Amendment  to  the
Distribution Agreement,  dated as of July 1, 2002, among Solutia,  Pharmacia and
Monsanto.

     The term "Anniston  Litigation" when used herein means Sabarina  Abernathy,
et al. v. Monsanto  Company,  et al., Case No.  CV01832 and any appeals taken in
that matter.

     The term  "Governmental  Authority"  when used  herein  means any  federal,
state, local, foreign or international court, government department, commission,
board,  bureau,  agency,  the New York  Stock  Exchange,  or  other  regulatory,
administrative or governmental authority.

     The term  "Pennsylvania  Litigation" when used herein means Commonwealth of
Pennsylvania et al. v. United States Mineral Products et al., Nos. 284 M.D., 244
M.D. (Penn. Comm. Ct.) and any appeals taken in that matter.

     The term "Third Party" when used hereby means any individual,  partnership,
joint venture,  corporation,  trust,  limited liability company,  unincorporated
organization  or a  Governmental  Authority or any  department or agency thereof
other than  Monsanto  or Solutia  and their  respective  wholly-owned  direct or
indirect subsidiaries.

     The term  "Third  Party  Claims"  when used herein  means any claim,  suit,
arbitration,  inquiry,  proceeding or  investigation by or before any court, any
governmental or other regulatory or  administrative  agency or commission or any
arbitration tribunal asserted by a Third Party.

     All references in this document to "its attorney" or "its said attorney" or
"its true and lawful attorney," or similar  designations  shall refer to Solutia
Inc. and each and every person to whom Solutia  delegates such power and also to
each and every  substitute  or successor  attorney-in-fact  appointed  under the
terms of this instrument as herein provided.

     All  references in this  documents to "its attorney" or "its said attorney"
or "its true and lawful attorney," or similar  designations shall refer not only
to Solutia or its delegates  but also to each and every  substitute or successor
attorney-in-fact  appointed  under  the  terms  of  this  instrument  as  herein
provided.

     Monsanto  hereby  acknowledges  that this power is coupled with an interest
and hereby  directs  that,  to the extent  authorized or permitted by applicable
law, this power or attorney shall not be affected by any merger, reverse merger,
split off, spin or consolidation of Monsanto or Solutia. It is Monsanto's intent
that the authority  conferred hereby shall be exercisable  notwithstanding  such
corporate  changes  and that this  power of  attorney  shall,  if  permitted  by
applicable law or applicable contract, be irrevocable,  provided,  however, that
Monsanto shall have the right, in its sole  discretion,  to revoke this Power of
Attorney in whole or in part, by delivering  written  notice to Solutia upon any
breach by Solutia of its  commitments,  duties or  obligations  under either (i)
this Power of  Attorney or (ii) the Amended  Distribution  Agreement  including,
without limitation, any failure to post any appeal bond

                                       15



required thereunder and, provided further,  that this power of attorney shall be
automatically  and  immediately  revoked in  accordance  with the  provisions of
Section 9 of the Protocol Agreement. In the event applicable law in effect at or
any time after the execution of this instrument does not authorize or permit the
foregoing  direction to be effective,  and if at any later date,  applicable law
changes  (whether by amendment,  court  decision,  or otherwise),  then Monsanto
directs  that the  foregoing  provisions  shall  thereafter  become  applicable.
Notwithstanding  anything  contained in this power of attorney to the  contrary,
(i) this power of attorney may be renewed for additional thirty (30) day periods
at the written  request of  Monsanto;  and (ii) should this power of attorney be
revoked  in part by  Monsanto,  Solutia's  obligations  hereunder  to perform on
behalf of Monsanto and in  Monsanto's  name,  place and stead all of  Monsanto's
commitments,  duties,  liabilities and obligations for all purposes with respect
to all other Claims shall continue.

     All persons  dealing with  Monsanto's  said attorney  shall be protected in
relying  upon a copy of this  instrument  and shall be protected in relying upon
the  written  certificate  of Solutia as to the Claims  which are the subject of
this power of  attorney,  the  identity and  authority  of its  officers,  their
delegates  and any  substitute  or  successor  appointed  pursuant  to the terms
hereof,  and/or as to whether any of the persons  authorized to act hereunder is
unavailable  so to act, so as to authorize  some other person to act  hereunder,
and Monsanto hereby  declares that as against it and all persons  claiming under
it everything  which its attorney  shall do or cause to be done pursuant  hereto
shall be valid and effectual in favor of any person  claiming the benefit hereof
who  at the  time  of  the  doing  thereof  shall  have  relied  upon  any  such
certification  made by  Solutia.  If required  by  applicable  law or if Solutia
desires  for any reason to do so, an  executed  copy of this  Power of  Attorney
shall be filed for record with the Governmental  Authority  wherein the Claim is
pending or such other place as required by law or whether  Solutia  thinks best.
Monsanto authorizes Solutia to make all such filings.

     This instrument may be executed in any number of  counterparts,  and all of
said counterparts shall constitute but one and the same instrument.

                    [SIGNATURE AND NOTARY PAGE IS NEXT PAGE]


                                       16


     IN WITNESS WHEREOF,  I have hereunto set my hand and seal as of this day of
November 15, 2002.

                                        MONSANTO COMPANY


                                        ----------------------------------------
                                        By:     Terrell K. Crews
                                        Title:  Executive Vice President and
                                                Chief Financial Officer
ATTEST:

- --------------------------------




STATE OF MISSOURI                )
                                 )
COUNTY OF ST. LOUIS              )

     On this 15th day of November,  2002,  before me the  undersigned,  a Notary
Public, in and for the County and State aforesaid,  personally  appeared Terrell
K.  Crews,  to me known  to be the  person  described  in and who  executed  the
foregoing instrument,  and acknowledged that he/she executed the same as his/her
free act and deed.

     IN TESTIMONY  WHEREOF,  I have hereunto set my hand and affixed my official
seal in St. Louis, the day and year last above written.



                                  ----------------------------------------------
                                  Notary Public in and for said County and State

My Commission Expires:

- --------------------------


                                       17

                                    EXHIBIT C

                                     FORM OF
                            SOLUTIA LETTER OF CREDIT


              IRREVOCABLE LETTER OF CREDIT NO.____________________

                            DATE_____________________

Monsanto Company
Attn: General Counsel
800 North Lindbergh Boulevard
St. Louis, MO 63167

To Whom It May Concern:

At the request of Solutia, Inc. ("Solutia") we, (Name and Address of Bank), have
opened an IRREVOCABLE  LETTER OF CREDIT in your favor for $  20,000,000.00  U.S.
Dollars, available by your drafts at sight.

We warrant to you that all your drafts under this  IRREVOCABLE  LETTER OF CREDIT
will be duly honored upon  presentation of your draft on us at (Address of Bank)
on or before the expiration date or on or before any automatically extended date
as set forth below.

Any draft(s)  drawn by you under this Letter of Credit shall be  accompanied  by
your written certification that you have procured the execution of a bond in the
amount of  $71,433,900.00  at the request of Solutia and that any one or more of
the following  exists:  (i) Claims have been made by SAFECO Insurance Company of
America  ("Safeco")  against  you with  respect  to the bond  posted  by  Safeco
("Safeco  Bond") in favor of Monsanto  Company  relating to the  Commonwealth of
Pennsylvania,  Department of General  Services et. al., v. United States Mineral
Products  et.  al.,  No. 284 M.D.  244 M.D.  (Pennsylvania  Commonwealth  Court)
("Pennsylvania  Litigation");  (ii) Claims have been made by Safeco  against any
letter  of  credit or other  collateral  posted  by you in order to secure  your
performance of the Safeco Bond; (iii) An agreement has been duly executed by the
parties to the Pennsylvania Litigation settling any claims at issue, or arguably
at issue, in the  Pennsylvania  Litigation and Solutia has not paid the required
settlement  amount within five (5) business  days after such  agreement has been
fully executed;  or (iv) A final,  non-appealable  judgment in the  Pennsylvania
Litigation has been entered by a court of competent jurisdiction against Solutia
or Pharmacia  Corporation  (a/k/a Monsanto Company) and Solutia has not paid the
required  settlement  amount within five (5) business days after such  agreement
has been fully executed.

Except as stated herein, this IRREVOCABLE LETTER OF CREDIT is effective November
15,  2002,  and expires on August 1, 2004,  but will be  automatically  extended
without  amendment for successive  one-year periods from the current  expiration
date and any future  expiration date unless at least 90 days prior to expiration
date we  notify  you by  registered  letter  that we elect not to renew for such
additional one-year periods.

This credit is subject to the  Uniform  Customs and  Practices  for  Documentary
Credits (1993 Revision), International Chamber of Commerce, publication no. 500.

                                Very truly yours,


                                          (Authorized Signature)
                                ------------------------------------------------

                                                 (Title)
                                ------------------------------------------------
            (To be prepared on Bank Letterhead)

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