Chemacx Vendor Program

ChemACX Vendor Program

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-#- Adesis Inc. Alfa Aesar Updated July 2010 2010 Catalog Updated July 2010 ADVAMACS 3B Medical Systems, Inc. Advance Research Chemicals, Inc. AlliedSignal Inc. Specialty Chemicals 3RChem Advanced Aromatics, L.P. American Advanced Organics (div of Updated Jun. 2010 Albany Molecular)

Advanced Asymmetrics, Inc. American Advanced Scientific Inc. -A- Updated July 2010 Advanced ChemBlocks Inc. Updated July 2010 American Bioanalytical A.G. Scientific Advanced ChemTech American Custom Chemicals Corp. -- Building Blocks AB Chem Technologies LLC Advanced Molecular Technologies American Custom Chemicals Corp. -- Abbey Color Pty Ltd Screening Compounds Abbott Laboratories Chemical Advanced Scientific International, American Custom Chemicals Division LLC Corporation ABCR GmbH & Co. KG Advanced Synthesis Technologies, S.A. Updated Jul. 2010

ABSCO Ltd Advanced Technology & Industrial American Radiolabeled Chemicals, Co., Ltd. Inc. ABX Advanced Biochemical Compounds Aims Fine Chemicals Inc. Americhem, Inc. ir roducts hemicals nc AcceleDev Chemical LLC A P & C , I . Amresco Inc. Ajinomoto - Amino Acid Department ngelini ine hemicals AccuStandard, Inc. A F C AK Scientific, Inc. Angus Chemical Company Acesys Pharmatech AKL Research LLP Antibioticos SPA Ace Synthesis LLC Updated Jan. 2010 Albany Molecular Research, Inc. AOKChem Co., Ltd. Updated July 2010 Acentex Scientific, Inc. Albemarle Corporation Updated July 2010 APAC Pharmaceutical Albright & Wilson Americas Aceto Corporation Apex Scientific Inc. Alchem International Limited Acme Bioscience, Inc. Apollo Scientific Ltd (Biochemicals) Updated Apr. 2010 Alchem Pharmtech, Inc. Updated July 2010 Apollo Scientific Ltd Acros Organics (Fluorochemicals) Alchymars SpA Acros Organics - USA Apollo Scientific Ltd (Intermediates) Aldrich Activate Scientific GmbH Updated Jan. 2010 AppliChem

All specifications subject to change without notice. US 1 800 315–7300 INT’L 1 617 588–9300 FAX 1 617 588–9390 EMAIL [email protected] EU 00 800 875 20000 UK +44 1223 464900 JP 0120 146 700 WWW www.cambridgesoft.com MAIL CambridgeSoft Corporation 100 CambridgePark Drive Cambridge, Massachusetts 02140 USA

AQCHEM LLC -B- BioVision, Inc.

ArboNova Oy Ab Boehringer Ingelheim KG

Ark Pharm, Inc. BACHEM AG BoroChem Updated July 2010 Updated May 2010 Baihua Bio-Pharmaceutical Co. Ltd. Arké Organics srl Boron Molecular Balaji Amines Ltd Aroma Circle Borregaard Synthesis BASF Chemical Intermediates Updated Jul. 2010 Bosche Scientific LLC Bayer Corporation Array BioPharma, Inc. Bayer Inorganics Boulder Scientific Company Arylchem Co. BE-Associates, LLC Bridge Organics Co. Asahi Glass Company - Fluorochemicals Division Bedoukian Research, Inc. Bright Evergreen

Ascent Scientific Bepharm Ltd Burdick & Jackson, Inc. Updated May 2010 ASDI BioSciences Bush Boake Allen Inc. Beijing Golden Olive Company Ashwood Chemicals Ltd. Butt Park Ltd Beta Pharma, Inc. Asinex Ltd. Standard Building Block Bewe Leepharma Inc. Updated July 2010 -C- Biddle Sawyer Corporation AsisChem Inc. Updated July 2010 BioBlocks, Inc. Updated July 2010 C/D/N Products Inc. Astar Pharmaceuticals, LLC Updated May 2010 Biochemie GmbH AstaTech, Inc. Calaire Chimie s.a. Updated July 2010 Biofine International Inc. Jan. 2010 Callery Chemical Company ASW MedChem, Inc. Biomol Cambrex Corporation Asymchem BioQuadrant Inc. Cambridge Isotope Labs Atomole Scientific Co., Ltd. Updated July 2010 Bio-Research Products, Inc. Cambridge Major Laboratories, Inc.

Augustus Oils Ltd Biosynth International, Inc. Canfo Natural Products Co. Capot Chemical Company Limited va hem cientific A C S LLC Biotium, Inc. Updated July 2010 Carbomer Inc. Updated Jul. 2010 Aviabor Fine Boron Compounds CacheSyn Inc. BIOTREND Chemikalien GmbH - Updated Jul. 2010 Updated July 2010 Neurochemicals Avonchem/Chromos Express Ltd Cayman Chemical Company BIOTREND Chemikalien GmbH - Axitec Co., Ltd Radiochemicals Celanese, Ltd.

Central Glass Co. Ltd.- Fine Chemical Chemtec Leuna - Specialty Chemicals Colonnade (Namiki Shoji) Department and Fine Chemicals Updated May 2010

CGeneTech, Inc. ChemTI Combi-Blocks, Inc. Updated July 2010 Updated July 2010 Changzhou Welton Chemical Co.,Ltd. Chemtos, LLC CombiPhos Catalysts, Inc. Updated July 2010 Charkit Chemical Corporation CreaNova, Inc. (Formerly Hüls Chemzon Enterprise America, Inc.) Chattem Chemicals, Inc. Updated July 2010 CU Chemie Uetikon hemada C Chengdu GT Biochem Co.,Ltd. Cuschem Inc. Chematek S.p.A. CHESS GmbH ChemBridge Corporation Chevron Phillips Chemical Company Updated July 2010 LLC -D-

ChemContract Research Inc. ChiroBlock GmbH Updated Jun. 2010 ChemDesign Corp. (A Bayer Company) D&O Chemicals, Inc. China National Chemical Chemetall GmbH, Lithium Division D.F. Goldsmith Chemicals & Metals Construction Corporation Co. Chemfinder.com Chiracon GmbH Daicel Chemical Industries, Ltd. ChemFocus, LLC Chiragene Corporation (formerly Daikin Industries Ltd ChemFuture Pharmatech Celgene) Updated May 2010 Daiso Co., Ltd. ChiRex Ltd. Chemgenx LLC Dalton Pharma Services Inc. Chiron AS Updated July 2010 Dannier Chemical, Inc. ChiroTech Technology Limited CHEMI S.P.A. Davos Chemical Corp. Chugai Kasei Co., Ltd. Chemical Technologies & De Voit Associates Investigations, Ltd. Cilag AG Updated July 2010 Deepak Chemicals Group City Cdschemical LLC Chemicrea Inc. Deepwater Chemicals Civenti Chem Chem-Impex International, Inc. Degussa Corp. Clariant Corporation Chemisphere Limited Dhruvtara Chemicals Pvt Ltd Classic Flavors & Fragrances Chemivate Limited Diagnostic Chemicals Limited CMS Chemicals Ltd -- Carbohydrates Chemizon Inc. Diaz Chemical Corporation CMS Chemicals Ltd -- Organics ChemPacific Corporation Digital Specialty Chemicals, Inc. CNH Technologies, Inc. ChemSampCo, LLC Updated July 2010 Dinamite Dipharma SpA

ChemService, Inc. Coalite Chemicals Diosynth b.v.

Dishman Group USA Exclusive Chemistry Ltd FrutArom Ltd (aroma chemicals) Updated July 2010 Expansia S.A. FTech, Inc. Dixie Chemical Company, Inc. Fuji Hunt Specialty Products Dottikon Exclusive Synthesis AG -F- DSM Fine Chemicals Inc. -G- Dynamit Nobel GmbH F2 Chemicals Ltd.

Fabbrica Italiana Sintetici G&J Research Chemicals Ltd. -E- FAR Research G.J. Chemical Company, Inc. Farchemia Division of Tessenderlo Ganes Chemicals Inc. Chemie Eastar Chemical Corporation Gaylord Chemical Corporation Farmak, a.s. Eastman Chemical Company elest nc Fine & Performance Chemicals Ltd. G I . ECA International Corporation Fine Chemicals Corporation (PTY) General Intermediates of Canada Elan Chemical Company, Inc. Ltd. Generichem Corporation Electron Microscopy Services Fine Organics Ltd., Seal Sands Genosys (a Sigma Aldrich Brand) Elkimia Inc. Finornic Chemicals (I) Pvt. Ltd. Genzyme Pharmaceuticals Elpar International Inc. FIRMENICH SA George Uhe Company, Inc. EMD Chemicals Inc. First Chemical Corp. GFS Chemicals, Inc. Fisher Scientific EMKA-Chemie GNI Chemicals Corporation Fisher Scientific UK Enamine Ltd. Great Lakes Chemical Corp. Fluka Chemical Corp. Endotherm GmbH Greatfield Mineral and Chemical Inc. Fluorochem Group -- Scale Up nnova edchem roup nc E M G , I . Solutions Greenchem USA Ernesto Ventos S.A. Fluorochem USA Guangzhou Topwork International ERREGIERRE Industria Chimica S.p.A Fluorous Technologies, Inc. Co. Ltd.

Esprit Chemical Company Focus Synthesis LLC Gwalior Chemical Industries Ltd. Updated July 2010 ESSTECH, Inc. Frinton Laboratories Eurolabs Limited -H- Frontier Scientific, Inc. European Technologies Inc. Updated Jun. 2010

Exchem Organics FrutArom (laboratory chemicals) H&S Chemical Co. Inc.

Haiso PharmChem InterBioScreen Ltd. (Biologicals) Jupiter Chemicals, Inc.

Halocarbon Products Corp. InterBioScreen Ltd. (Building locks -K- Hangzhou APIChem Technology Co., B ) Ltd. International Flavors & Fragrances Inc. Updated July 2010 Kaden Biochemicals GmbH IoLiTec GmbH & Co KG Hangzhou Pharma & Chem. Co. Ltd KaïronKem HangZhou Trylead Chemical Iris Biotech GmbH Kaneka Corporation - Fine Chemicals Technology Co., Ltd ISOCHEM , Groupe SNPE Division Heterocyclics Inc. Kanto Chemical Co., Inc. Updated July 2010 Isotec Inc. Katwijk Chemie bv HetCat ISP Fine Chemicals (formerly GAF) Kemira Fine Chemicals Hexagon Labs Inc. IVD (A Sigma-Aldrich Brand) Updated May 2010 Key Molecular Corporation

Hokko Chemical Industry Co., Ltd. - Key Organics Limited, Bionet Fine Chemicals Division -J- Research Division Updated Jun. 2010 Hovione Group Key Organics Limited, Bionet J&K Scientific Ltd Assay Division -I- Updated Jun. 2010 J & W PharmLab, LLC Key Organics Limited, Updated May 2010 Fragment Library Updated Jun. 2010 IAN Heterocycle Co., Ltd. J. P. Pharma-Chem Industries K-I Chemical Industry Co., Ltd. ICON Services J.H. Calo Company Kingsh Chemical Inc. Ihara Chemical Industry Co., Ltd. J.T. Baker Updated July 2010 Ihara Nikkei Chemical Industry Co., Jiangsu Institute of Ecomones Kishida Chemical Co., Ltd Ltd. Klaus F. Meyer GmbH Inabata America Corp. Jiangsu Zhongdan Chemical Imp.& Exp. Co., Ltd. KOEI Chemical Company, Ltd INDOFINE Chemical Company, Inc. Updated Jun. 2010 Jost Chemical Kyowa Hakko Kogyo Co., Ltd.

ndustria himica ilanese p I C M S. .A. JPM2 Pharmaceuticals, Inc. InFarmatik, Inc. Updated July 2010 -L- Updated Jun. 2010 JRD Fluorochemicals Ltd Insight Chemical Solutions Updated Jul. 2010 Junsei Chemical Co., Ltd Laboratori MAG spa

Interchem Corp. Jupiter Biosciences Ltd Lansdowne Chemicals PLC

Lanxess AG Maybridge Chemical Company, Ltd. Nanjing Daxian Chemical Institute Ltd. Lanzhou Fast Fine CHemicals Medical Isotopes, Inc. Updated July 2010 Nanjing Redline Ltd. Melford Laboratories Ltd. NeoMPS, Inc. Laporte Performance Chemicals Menai Organics (Formerly Inspec Group) Neosyn Laboratories Inc. Merck Schuchardt OHG Latoxan NetQem Metall-Chemie Goerrig GmbH & Co. LC Laboratories, a Div. of Procyon KG New Zealand Pharmaceuticals Limited Pharmaceuticals, Inc. Updated Jul. 2010 Milestone PharmTech LLC Nichimen America Inc.

LeadGen Labs, LLC MillionLink (Tianjin) International NIGU Chemie GmbH Updated Jul. 2010 Trade Co., Ltd. Nihon Nohyaku Co., Ltd. Minol Acids & Chemicals Pvt. Ltd. Life Chemicals USA NIPA Hardwicke Inc. Updated Jul. 2010 Mitchell Cotts Chemicals Nippoh Chemicals Co., Ltd. LKT Laboratories, Inc. Miteni SpA Nippon Shokubai Co. Ltd. LOBA Feinchemie AG Mitsubishi Rayon Co., Ltd. Nippon Zeon Co., Ltd. Lonza Ltd. Mitsui Chemicals, Inc. Norchim S.A. Luknova Inc Mole Chemical Corporation Norquay Technology Inc. USA Lumac*LSC B.V. MolBridge Novabiochem (EMD Biosciences, Inc.) Lyondell Chemical Company Novasyn Organics Pvt. Ltd. Molecular BioSciences (formerly ARCO Chemical Company) Novelkore Molecular Probes, Inc. NSC Technologies -M- Moravek Biochemicals MORFLEX, Inc.

Morre-Tec Industries, Inc. -O- MacFarlan Smith Morton International, Inc. Mallinckrodt Laboratory Chemicals Oakwood Products, Inc. MP Biomedicals (formerly ICN Updated Jul. 2010 Manchester Organics Ltd Biomedicals, Inc.) Occidental Petroleum Corporation Marker Gene Technologies, Inc MV Laboratories, Inc. Omega Chemical Co., Inc. Marshallton Research Laboratories, Inc. Updated Apr. 2010 -N- Onyx Scientific Limited Materia Inc. Updated Jul. 2010 Optima Chemical Group LLC

Matrix Scientific Nacalai Tesque Inc ORGANICA Feinchemie GmbH Wolfen

Organix, Inc. PharmaCore, Inc. Raschig AG Updated Jan. 2010 Pharmco Products Inc. RCA KG (Reuter Chemische Orgasynth Apparatebau KG) Pharmten Chemical Co., Limited Orion Corporation Fermion Updated Jun. 2010 Regis Technologies, Inc. saka rganic hemical ndustry O O C I , Phoenix Chemicals Ltd. Reilly Industries, Inc. Platte Valley Scientific, LLC Otava RELAX Ltd. Updated July 2010 Reliable Biopharmaceutical PNK United, Inc. Corporation -P- POLI Industria Chimica S.P.A. Research Organics Polium Technologies, Inc. Updated Jun. 2010

Palindent Organic Intermediates PolyCarbon Inds., Inc. Rhodia Fine Organics anchim P Polymer Laboratories Ltd Richman Chemical Inc. Paradigm Scientific Polyorganix, Inc. Riedel-de Haën Updated Jul. 2010 PPG-SIPSY Rieke Metals, Inc. Parish Chemical Company Updated Jun. 2010 Pratap Organics Parkway Scientific LLC Robinson Brothers Limited Updated July 2010 Precision Biochemicals, Inc. Rohm & Haas Process Chemicals PCAS Precursor Chemicals, Inc. Rohner Ltd. Peakdale Fine Chemicals Limited Princeton BioMolecular Research, Inc. ROMIL Ltd Penn Specialty Chemicals, Inc. ProChem, Inc. RSP Amino Acid Analogues, Inc. Pentagon Chemicals Prodotti Chimici e Alimentari SPA Ruetgers-Nease Corporation PepTech Corporation Ryan Scientific, Inc. Pfaltz & Bauer, Inc. -Q- Updated July 2010 Ryscor Science, Inc.

Pfanstiehl Laboratories, Inc. Quanta Biodesign, Ltd. PFL Fine Chemicals GmbH -S- Queen’s University of Belfast PharmaBlock R&D Co. Ltd.

S.I.M.S. s.r.l. Pharmabridge -R- Updated Jun. 2010 S.K. Chemical Industries

Pharmaceutical Works POLPHARMA Salford Ultrafine Chemicals & S.A. Rare Chemicals GmbH Research Ltd.

Pharmacia & Upjohn Company R.I. Chemical, Inc. Samchully Pharmacy Company, Ltd.

Sanfur USA, Inc. Ltd Sun Biochemicals, Inc. Updated July 2010 Sanochemia Pharmazeutika AG Sigma Aldrich Library of Rare Chemicals Sunoco Chemicals Saudi Basic Industries Corporation Updated Jan. 2010 Sunshine Chemicals Company Säurefabrik Schweizerhall (SF-Chem) Sigma Chemical Company Supelco (a Sigma Aldrich Brand) Schering AG Updated Dec. 2009 Updated Nov. 2009 SEAC Sigma-Aldrich Brand Chemicals Supriya Chemicals Updated Jan. 2010 Senn Chemicals Suzhou ChonTech PharmaChem Sigma-Aldrich Japan K.K. Sensachem, Inc. Technology Co., Ltd. Silar Laboratories - A Division of Sequoia Research Products Ltd Wright Corporation Suzhou Rovathin Foreign Trade Updated Jul. 2010 Shanghai Chemhere Co., Ltd Simafex Suzhou Sinoera Chemical Co., Ltd. Shanghai Elittes Organics Co., Ltd. Sinochem Hebei Tianjin Import - Updated Jan. 2010 Export Corporation Suzhou Yield Pharmaceutical R&D Co., LTD Shanghai FWD Chemcials Co., Ltd. Sinon Corporation SYNCHEM Laborgemeinschaft OHG Shanghai Haoyuan Chemexpress Co., SK Energy and Chemical, Inc. Updated Jul. 2010 Ltd SKW Chemicals Updated May. 2010 SynChem, Inc. SNPE Chemicals, Groupe SNPE Updated Jun. 2010 Shanghai International Sohve Corporation Pharmaceutical Co., Ltd SynFine Research Soltec Ventures, Inc. Shanghai PharmaTech Co., Ltd. SynQuest Laboratories, Inc. (Parling) Specs Building Blocks Syntai Chemicals & Pharmaceuticals, Updated July 2010 Shanghai PI Chemicals Ltd. Ltd. Specs Natural Products Shanghai Pu-Jie Fragrance Co., Ltd. Syntastic AB Updated July 2010 Shanghai Reito Chemical Technology Syntech Solution Co., Ltd. Spectrum Chemical & Laboratory Products Syntesia Chemie GmbH Shanghai Rongkang Fine Chemical Co., Ltd Spectrum Info Ltd. Synthe163 Updated July 2010 Shanghai Sinofluoro Scientific Synthetech Corporation Ltd. Spherotech, Inc. Updated July 2010 SYNTHON Chemicals GmbH & Co. Stanford Materials Company KG Shanghai Specbiochem Chemistry Updated Jul. 2010 Group Limited Strem Chemicals, Inc. Updated July 2010 Updated July 2010 Synthon Chiragenics Corporation

Shell Chemical LP Sumikin Chemical Co. Ltd. Synthonix Corporation Updated July 2010 Sichuan Tongsheng Amino acid Co., Sumitomo Seika Chemcials Co., Ltd.

-T- Triomphe Fine Chemistry Co. Winner Group International Ltd Tyger Scientific Inc. Wuhan Zhongfu Bio-Tech Co., Ltd. Updated July 2010 Taizhou Kangduo Sea Biochemical & Wujin Linchuan Chemical Factory Pharmaceutical Co. Ltd. WuXi AppTec Co., Ltd Takasago International Corp. -U- Updated July 2010 Taoka Chemical Co., Ltd. Wuxi D-Stone International Co., Ltd. TC Chemicals Co., Ltd. UBE Industries, Ltd. - Fine Chemicals WYCHEM Limited TCI America Division

Tecoland Corporation Ubichem plc -X- Teva Group API Division USDAC Company Texas Biochemicals Inc.

The New Century Chemical & XinChem Company Pharmaceutical Enterprise -V-

The Shepherd Chemical Company -Y- Tocris Bioscience VanDeMark Group Updated Jan. 2010 Varsal Instruments, Inc. Tocris Cookson Ltd. Yamakawa Chemical VIS Farmaceutici SpA Tokuyama Corporation YuanHong Sinochemical Viva Corporation Tokyo Chemical Industry Yuhan Corporation Viwit Pharmatech Co., Ltd. Updated July 2010 VWR International GmbH Tomah Products, Inc. -Z- Toray Industries, Inc. VWR International, LLC

Toronto Research Chemicals, Inc. Zambon Group TOSlab -W-

Tosoh Corporation ZENECA Specialties

Zerenex Molecular Tractus Wacker Chemicals (USA) Updated Jul. 2010 Updated Jul. 2010 Wako Pure Chemical Industries, Ltd. Trans World Chemicals Inc. Zhejiang Kangyu Pharmaceutical Co., atanabe hemical ndustries td Tratamientos Guadalquivir S.A. W C I , L . Ltd. (TRAGUSA) Amino Acids & Chiral Building Blocks 2008-09 Zhejiang Ouhua Chemical Imp.&Exp. Trigona OHG Whyte Chemicals Limited Co., Ltd

Trinapco, Inc. William Blythe Ltd

Trinity (A Sigma-Aldrich Brand) Wilshire Chemical Co., Inc.