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      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>93965</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>71431</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>128815</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>102270</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>100302</CurrentTaxYearAmt>
        <TotalAmt>496783</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>93965</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>71431</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>128815</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>102270</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>100302</CurrentTaxYearAmt>
        <TotalAmt>496783</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>3891</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>492892</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>53674</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>72816</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>110563</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>29115</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>42491</CurrentTaxYearAmt>
        <TotalAmt>308659</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>805442</TotalSupportAmt>
      <PublicSupportCY170Pct>0.61200</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.58120</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="990B">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleI documentId="990I">
      <GrantRecordsMaintainedInd>false</GrantRecordsMaintainedInd>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>Honoraria Cash Award</GrantTypeTxt>
        <RecipientCnt>27</RecipientCnt>
        <CashGrantAmt>29000</CashGrantAmt>
        <ValuationMethodUsedDesc>na</ValuationMethodUsedDesc>
        <NonCashAssistanceDesc>na</NonCashAssistanceDesc>
      </GrantsOtherAsstToIndivInUSGrp>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Members or stockholder classes and rights Part VI line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization has approximately 2,300 members who can elect officers to run the organization. None of the officers are paid.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>Members pay dues and can participate in annual elections for a number of officers.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>In advance of filing Form 990 the Treasurer reviews a draft of the document for correctness and accuracy of the information.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Officer director etc mailing address Part VI line 9</FormAndLineReferenceDesc>
        <ExplanationTxt>James Batteas, Past ChairDepartment of Chemistry, Texas A&amp;M, College Station, TX 77843Daniel Miller, Program ChairThe Dow Company 693 Washington St, No. 627, Midland MI 48640Lorena Tribe, TreasurerDivision of Science Penn State Berks,Tulpehocken Road, Reading, PA 19610Daeyeon Lee, Awards Committee ChairChemical and Biomolecular Engineering, University of PA220 South 33rd St, Philadelphia PA 19104 Marina Ruths, Chair ElectDepartment of Chemistry, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854Rosa Espinosa-Marzal, Membership Secretary3215 Newmark Laboratory, 205 N Mathews Ave, Urbana, IL 61801Mark Ilies, SecretarySchool of Pharmacy, Temple University, 3307 North Broad St.Philadelphia, PA 19140Lauren Zarzar, ChairDepartment of ChemistryPennsylvania State University436 Chemistry BuildingUniversity Park,PA 16802 James Schneider Vice ChairDept of Chem EngineeringCarnegie Mellon University5000 Forbes Ave, Pittsburgh, PA 15213</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>Section C, Line 19: Available upon request</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>