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Catalysts & ligands
Amino acids and their derivatives
Analytical science
Building blocks and Intermediates
Aromatic Cyclic Compounds
Benzene compounds Naphthalene compounds Anthracene compounds Phenanthrene compounds
Aromatic heterocyclic compounds
Imidazoles Pyrroles Pyrazoles Triazoles Tetrazoles Oxazoles Isoxazoles Thiazoles Isothiazoles Thiophenes Pyridines Pyrazines Pyridazines Pyrimidines Triazines Pyrans Furans Quinolines Isoquinolines Tetrahydroquinolines Tetrahydroisoquinolines Indoles Indazoles
Aliphatic ring compounds
Cyclopropanes Cyclobutanes Cyclopentanes Cyclohexanes
Aliphatic heterocyclic compounds
Oxetanes Azetidines Imidazolidines Pyrrolidines Oxazolidines Thiazolidines Tetrahydropyrans Tetrahydrofurans Piperidines Piperazines
Spirocyclic compounds
Bridging ring compounds
Chiral compounds
APIs and active molecules
Boric acids and their derivatives
Boronic acids Boronic acid esters
Acetylenes
Others

  • Dorzalamide Impurity D Dorzalamide Impurity D
    CAS:164455-27-0
    ARTK00420
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  • Eplerenone Impurity B Eplerenone Impurity B
    CAS:192704-82-8
    ARTK00413
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  • Eplerenone Impurity D Eplerenone Impurity D
    CAS:209253-82-7
    ARTK00409
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  • Esomeprazole Impurity E Esomeprazole Impurity E
    CAS:176219-04-8
    ARTK00418-1MG
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  • EthinylestradiolEP ImpurityA EthinylestradiolEP ImpurityA
    CAS:4717-38-8
    ARTK00386
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  • EtodolacEP ImpurityA EtodolacEP ImpurityA
    CAS:41339-67-7
    ARTK00387
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  • EtodolacEP ImpurityB EtodolacEP ImpurityB
    CAS:41340-19-6
    ARTK00388
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  • Febuxostat Impurity 8 Febuxostat Impurity 8
    CAS:144060-62-8
    ARTK00434
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  • Fenofibrate ImpurityG Fenofibrate ImpurityG
    CAS:217636-48-1
    ARTK00404
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  • Fingolimod Impurity H Fingolimod Impurity H
    CAS:162358-09-0
    ARTK00422-250MG
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  • Fingolimod Impurity11 Fingolimod Impurity11
    CAS:268557-49-9
    ARTK00390
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  • Fingolimod Nitro Impurity Fingolimod Nitro Impurity
    CAS:374077-88-0
    ARTK00391
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  • FingolimodEP ImpurityI FingolimodEP ImpurityI
    CAS:249289-10-9
    ARTK00389-100MG
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  • GlipizideEP ImpurityA/GlipizideRCA/GlipizideBP ImpA GlipizideEP ImpurityA/GlipizideRCA/GlipizideBP ImpA
    CAS:33288-71-0
    ARTK00392
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  • Hydroxychloroquine Impurity A Hydroxychloroquine Impurity A
    CAS:1449223-88-4
    ARTK00432
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  • HydroxychloroquineEP ImpurityD Hydrochloride HydroxychloroquineEP ImpurityD Hydrochloride
    CAS:4298-11-7
    ARTK00393
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  • Ketoconazole Impurity 17 Ketoconazole Impurity 17
    CAS:2095256-87-2
    ARTK00408
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  • Ketoconazole Impurity 6 Ketoconazole Impurity 6
    CAS:1610851-15-4
    ARTK00423
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  • KetoconazoleEP Impurity-A KetoconazoleEP Impurity-A
    CAS:254912-63-5
    ARTK00394
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  • MetoprololEP ImpurityC MetoprololUSPRelated CompoundC 4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde MetoprololEP ImpurityC MetoprololUSPRelated CompoundC 4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]benzaldehyde
    CAS:29122-74-5
    ARTK00395
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  • Norethindrone Acetate ImpurityG/6-Keto-Norethindrone Acetate Norethindrone Acetate ImpurityG/6-Keto-Norethindrone Acetate
    CAS:438244-27-0
    ARTK00396
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  • NSC 22961 NSC 22961
    CAS:139-85-5
    ARTK00438-10G
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  • NSC 33942 NSC 33942
    CAS:106-37-6
    ARTK00443-100G
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  • NSC 4970 NSC 4970
    CAS:106-41-2
    ARTK00442
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