Impurities & Reference Standards
API Impurities
Source 1942 api impurities for research, QC and production, documented with COA and SDS.
14,098products
1,516in stock
COA + SDSwith every lot
3-(((R)-1-(Naphthalen-1-yl)ethyl)amino)-1-(3-(trifluoromethyl)phenyl)propan-1-ol
- CAS
- 1224568-02-8
- Formula
- C22H22F3NO
- MW
- 373.4 g/mol
VQ-047791
3-(((R)-1-(Naphthalen-1-yl)ethyl)amino)-1-(3-(trifluoromethyl)phenyl)propan-1-ol Hydrochloride
- CAS
- 1273259-50-9
- Formula
- C22H23ClF3NO
- MW
- 409.9 g/mol
VQ-047787
3-((2,4-Dimethylphenyl)sulfonyl)-2-(piperazin-1-yl)phenol
- CAS
- 2581886-15-7
- Formula
- C18H22N2O3S
- MW
- 346.4 g/mol
VQ-034699
3-((2,4-Dimethylphenyl)sulfonyl)-4-(piperazin-1-yl)phenol
- CAS
- 2581886-16-8
- Formula
- C18H22N2O3S
- MW
- 346.4 g/mol
VQ-034700
![3-((2'-Carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic Acid chemical structure](/media/structures/IGSFHUGYQWQWQT-UHFFFAOYSA-N.svg)
3-((2'-Carbamoyl-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylic Acid
- CAS
- 2244031-86-3
- Formula
- C22H17N3O4
- MW
- 387.4 g/mol
VQ-035098
![3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile chemical structure](/media/structures/WQWYJQDUZQPSAC-UHFFFAOYSA-N.svg)
3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile
- CAS
- 2739737-08-5
- Formula
- C19H15BrFNO5S
- MW
- 468.3 g/mol
VQ-035429
![3-((3R,4R)-3-(((5R,6S)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile chemical structure](/media/structures/OTCVGLUFZKDIFV-QDRWXPAPSA-N.svg)
3-((3R,4R)-3-(((5R,6S)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile
- CAS
- 2101958-24-9
- Formula
- C16H22N6O3
- MW
- 346.38 g/mol
VQ-034309
![3-((3R,4R)-3-(((5S,6R)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile chemical structure](/media/structures/OTCVGLUFZKDIFV-SUJFGCQRSA-N.svg)
3-((3R,4R)-3-(((5S,6R)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile
- CAS
- 2101951-13-5
- Formula
- C16H22N6O3
- MW
- 346.38 g/mol
VQ-034312
3-((3R,4R)-3-((6-Aminopyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile
- CAS
- 1640971-60-3
- Formula
- C14H20N6O
- MW
- 288.35 g/mol
VQ-034304
![3-((3R,4R)-4-Methyl-3-(methyl(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile chemical structure](/media/structures/HQAPQPCBGRVLMS-MNOVXSKESA-N.svg)
3-((3R,4R)-4-Methyl-3-(methyl(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile
- CAS
- 2101951-20-4
- Formula
- C16H20N6O2
- MW
- 328.37 g/mol
VQ-028425
![3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic Acid chemical structure](/media/structures/NMGRKBVNLVHWSQ-PWSUYJOCSA-N.svg)
3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic Acid
- CAS
- 2328165-36-0
- Formula
- C16H21N5O3
- MW
- 331.37 g/mol
VQ-028423
![3-((3S,3AS,5aS,6R,9aS,9bS)-3-(methoxycarbonyl)-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalen-6-yl)propanoic acid](/media/pack/3-3s3as5as6r9as9bs-3-methoxycarbonyl-3a6-dimethyl-7-oxododecahydro-1h.svg?v=3)
3-((3S,3AS,5aS,6R,9aS,9bS)-3-(methoxycarbonyl)-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalen-6-yl)propanoic acid
- CAS
- 92472-33-8
- Formula
- C20H30O5
- MW
- 350.46 g/mol
VQ-037266
![3-((6S,8AR)-5,8-Dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic Acid chemical structure](/media/structures/SIHJCGBZTATYLB-ZBHICJROSA-N.svg)
3-((6S,8AR)-5,8-Dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic Acid
- CAS
- 2165766-24-3
- Formula
- C9H12N2O4S
- MW
- 244.27 g/mol
VQ-027479
![3-((Benzo[d]oxazol-2-yl(3-(4-methoxyphenoxy)propyl)amino)methyl)phenol chemical structure](/media/structures/QYLXZNDXGLJRTD-UHFFFAOYSA-N.svg)
3-((Benzo[d]oxazol-2-yl(3-(4-methoxyphenoxy)propyl)amino)methyl)phenol
- CAS
- 848260-89-9
- Formula
- C24H24N2O4
- MW
- 404.5 g/mol
VQ-027410
3-((Butyryloxy)methyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
- CAS
- 188649-48-1
- Formula
- C21H21Cl2NO6
- MW
- 454.3 g/mol
VQ-021187
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