Reaxys Commercial Substances – Supplier List

As of October 2025, the following 263 suppliers are contributing to Reaxys Commercial Substances (RCS) – sorted alphabetically within each group

4 suppliers with more than 10 million substances

• Aurora Fine Chemicals LLC
• Chemspace
• eMolecules
• Enamine

10 suppliers with 1 million to 10 million substances:

• A2B Chem
• ChemDiv Inc.
• Chemieliva Pharmaceutical Co., Ltd.
• ChemScene LLC
• Hong Kong Chemhere Co., Ltd.
• Innovapharm Ltd.
• RR Scientific LLC
• Sigma Aldrich, Inc.
• UORSY
• Vitas-M Laboratory

60 suppliers with 100,000 to 1 million substances:

• 10X CHEM
• 1Click Chemistry Inc
• 1Pluschem LLC
• 1st Scientific LLC
• A1 BioChem Labs
• AA Blocks LLC
• Accela ChemBio Inc.
• Activate Scientific
• Advanced ChemBlocks Inc.
• AK Scientific Inc.
• Aladdin Scientific Corporation
• Alfa Chemistry
• Alichem Inc.
• Alinda Chemical Trade Company Ltd.
• Ambeed Inc.
• Ambinter
• Angel Pharmatech Ltd.
• Angene International Ltd.
• AP Bioscience LLC
• Apollo Scientific Ltd.
• Aquila Pharmatech LLC
• Arena Chemical
• ASINEX
• AstaTech Inc.
• ASW Medchem
• Aurum Pharmatech LLC
• Bio-Farma Ltd.
• Biosynth
• BLD Pharmatech (India) Pvt Ltd
• BLD Pharmatech Co., Limited
• BLD Pharmatech GmbH
• BLD Pharmatech Ltd.
• BOC Sciences
• ChemBridge Corporation
• Chemenu Inc.
• Chemshuttle
• Chemtellect
• Combi-Blocks Inc.
• Debye Scientific Co., Ltd.
• eNovation Chemicals LLC
• FCH Group
• Fluorochem EU Ltd.
• Fluorochem Ltd.
• Fluorochem UK Ltd.
• InterBioScreen Ltd.
• Intermed Chemicals
• Key Organics Ltd.
• Life Chemicals Inc.
• Matrix Scientific
• Milestone Pharmatech Inc.
• NetChem, Inc.
• Pharmablock
• Specs
• Syngene International
• SynHet
• ThermoFisher Scientific
• TimTec
• UAB Crea-Chim
• XtalpI Inc.
• Zerenex Molecular Ltd.

79 suppliers with 10,000 to 100,000 substances:

• 001Chemical
• Aaron Chemicals LLC
• Abosyn Chemicals Inc.
• AbovChem
• Accel Scientific S.L.
• Acros Organics
• Acrotein ChemBio Inc.
• ACS Scientific Inc.
• Advamacs
• AEchem Scientific Corp. USA
• AHH Chemical Co., Ltd.
• Aldlab Chemicals LLC
• Alfa Aesar
• Alfa Aesar (UK)
• Alfa Aesar (US)
• Allbio Pharm Co., Ltd.
• Amatek Chemical Co., Ltd.
• Analyticon Discovery
• Anichem Inc.
• AOBChem USA
• Apexmol Technology Co., Ltd.
• Appchem
• Arch Bioscience Company
• ArrakisTek Inc.
• ArZa Bioscience
• AsisChem Inc.
• Atlantic Research Chemicals Ltd.
• Avanott BVBA
• Bellen Chemistry
• BetaPharma (Shanghai) Co., Ltd.
• Biochempartner Co., Ltd.
• Bosche Scientific LLC
• Cayman Chemical
• Chemcia Scientific LLC
• Chemical Block
• Chem-Impex International Inc.
• ChemPUR Feinchemikalien und Forschungsbedarf GmbH
• CombiPhos Catalysts Inc.
• Crea-Chim
• Enamine - Europe
• Enamine - Ukraine
• Envigen Pharmaceuticals Inc.
• FUJIFILM Wako Pure Chemical Corporation
• Glentham Life Sciences Ltd.
• GLSyntech, LLC
• Hangzhou APIChem Technology Co., Ltd.
• Hangzhou Trylead Chemical Technology Co., Ltd.
• Hangzhou Yuhao Chemical Technology Co., Ltd.
• Hoffman Fine Chemicals
• HTS Biochemie-Innovationen GmbH
• Hunan Huateng Pharmaceutical Co., Ltd.
• Indofine Chemical Company Inc.
• J and W PharmLab LLC
• Lan Pharmatech Ltd.
• Manchester Organics Ltd.
• Maybridge
• MedChemExpress LLC
• Molnova Chemicals
• Oakwood Products Inc.
• Pfaltz and Bauer Inc.
• Pyxis Discovery
• Rare Chemicals GmbH
• Rieke Metals LLC
• Shanghai Sunway Pharmaceutical Technology Co., Ltd.
• Sichuan Biosynce Pharmatech Co., Ltd.
• SpiroChem
• Syninnova
• Synthonix Inc.
• TargetMol
• TCI (Shanghai) Development Co., Ltd.
• TCI America
• TCI EUROPE N.V.
• Tokyo Chemical Industry (India) Pvt. Ltd.
• Tokyo Chemical Industry Co., Ltd. (TCI)
• Tokyo Chemical Industry UK Ltd.
• VladaChem GmbH
• Wuhan An rui ke Pharma Scientific Ltd.
• WuXi AppTec
• WuXi LabNetwork

54 suppliers with 1,000 to 10,000 substances:

• 3B Scientific (Wuhan) Co., Ltd.
• AAA Chemistry
• AbMole Bioscience Inc.
• Absolute Chiral
• Adipogen
• Adipogen AG
• Advanced Chemical Intermediates Ltd.
• Advanced Molecular Technologies
• Amerigo Scientific
• Apexbio Technology LLC
• AvaChem Scientific
• AxisPharm
• Axon Medchem
• Bachem
• BioBlocks
• Boron Molecular
• Boronpharm Co., Ltd.
• Broadpharm
• CDN Isotopes Inc.
• Chemodex Ltd.
• Chengdu Feibo Pharm Technology Co., Ltd.
• Creative Peptides
• CSNpharm Inc.
• Dalton Pharma Services
• EDASA Scientific srls
• Enamine - USA
• EvoBlocks Ltd.
• Excenen Pharmatech Co., Ltd.
• Fluoropharm Co., Ltd.
• Frontier Specialty Chemicals Inc.
• Georganics Ltd.
• Iris Biotech GmbH
• J and K Scientific
• Liverpool ChiroChem Ltd.
• MakeChem, Inc.
• Medchem Tronica
• Menai Organics Ltd.
• PepTech Corp.
• Platte Valley Scientific
• Precise PEG LLC
• Protheragen Inc.
• Quench Life Sciences
• Selleck Chemicals LLC
• Shanghai AQBioPharma Co., Ltd.
• Shanghai PI Chemicals Ltd.
• Strem Chemicals
• Tenova Pharmaceuticals Inc.
• Tocris Bioscience (Bio-Techne UK)
• Tocris Bioscience (Bio-Techne US)
• TriMen Chemicals
• Tyger Scientific Inc.
• W and J PharmaChem Inc.
• Watanabe Chemical Industries Ltd.
• Wuhan ChemNorm Biotech Co., Ltd.

56 suppliers with less than 1,000 substances:

• 4Medchem
• Acanthus Pharma Services Inc (APS Pharma)
• Accel Pharmtech LLC
• Admiral Chemicals
• Advanced ClickChem LLC
• Allsino Chemicals
• Apex Molecular
• Aronis
• Asymchem Boston Corporation
• AX Molecules Inc.
• Biopharma PEG Scientific Inc.
• Bridge Organics Company
• Chemtos
• CHESS GmbH
• China Shanghai Chemspec Corporation
• Chiralix - Symeres Netherlands B.V.
• Chirogate International Inc.
• CiVentiChem
• Clearsynth
• Clearsynth Labs
• Coenza
• Cominnex Zrt.
• DC Chemicals
• Dextra Laboratories
• Silviupharmachem Pvt., Ltd.
• Epichemistry Pty Ltd.
• Epsilon Chimie Manufacturer
• Frinton Laboratories, Inc.
• Huhugene, Inc.
• Iofina Chemical
• Knight Chemicals Inc.
• LinkChem Co., Ltd.
• Melius Organics
• Nanjing TGpeptide Biotechnology Co., Ltd.
• Noctiluca S.A.
• Organix Inc.
• Parkway Scientific LLC
• Porse Fine Chemical Co., Ltd.
• Pure Chemistry Scientific Inc.
• PurePEG LLC
• R and S Chemicals Inc.
• Reaxense Inc.
• Sikemia
• Sinocompound Catalysts Co., Ltd.
• Sirius Fine Chemicals SiChem GmbH
• Sparge Chem Pvt. Ltd.
• SPBU Integrated Biomedical Research Center LLC
• StressMarq Biosciences Inc.
• Synovel Laboratory
• Synthenova
• Synthons Research Laboratories
• Tocris Bioscience
• Wuhan Amel Pharma Tech Corporation
• WuXi TIDES Catalog
• Wychem Ltd.
• Yinuokai (InnoChem)