4-(Oxiran-2-ylmethoxy)-9-(oxiran-2-ylmethyl)-9H-carbazole
- CAS
- 1198090-71-9
- Formula
- C18H17NO3
- MW
- 295.3 g/mol
ZX-023802
Impurity Reference Standards
API Impurities
Process impurities, isomers, degradants and related compounds for thousands of APIs, characterised for method development, validation and QC release.
4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester
- CAS
- 885959-36-4
- Formula
- C13H25N3O2
- MW
- 255.36 g/mol
ZX-045422
4-(Pyrrolidino Sulfonyl Methyl) phenyl Hydrazine Hydrochloride
- CAS
- 334981-11-2
- Formula
- C11H18ClN3O2S
- MW
- 291.8 g/mol
ZX-020553
4-(tert-Butyl)-N-((4-(tert-Butyl)phenyl)sulfonyl)benzenesulfonamide
- CAS
- 1355251-10-3
- Formula
- C20H27NO4S2
- MW
- 409.6 g/mol
ZX-028304
4-(tert-Butyl)-N-(5-(2-methoxyphenoxy)-6-(vinyloxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide
- CAS
- 1257099-44-7
- Formula
- C27H27N5O5S
- MW
- 533.6 g/mol
ZX-023608
4-[(2-Butyl-5-formyl-1H-imidazol-1-yl)methyl]benzoic Acid
- CAS
- 152146-59-3
- Formula
- C16H18N2O3
- MW
- 286.33 g/mol
ZX-021576
4-[(4-Methylpiperazin-1-yl)methyl]benzoic acid dihydrochloride
- CAS
- 106261-49-8
- Formula
- C13H20Cl2N2O2
- MW
- 307.21 g/mol
ZX-021861
4-[(4-Oxo-1, 4-Dihydropyrimidin-2-yl)amino]-Benzonitrile
- CAS
- 189956-45-4
- Formula
- C11H8N4O
- MW
- 212.21 g/mol
ZX-026725
4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoic Acid
- CAS
- 153559-46-7
- Formula
- C23H26O3
- MW
- 350.4 g/mol
ZX-027694
4-[[2-(Octyloxy)benzoyl]amino]benzoic Acid 2-(Diethylamino)ethyl Ester
- CAS
- 26090-29-9
- Formula
- C28H40N2O4
- MW
- 468.6 g/mol
ZX-035904
4-[[2-Ethoxy-5-[(4-methyl-1-piperazinyl)- sulfonyl]benzoyl]amino]-1-methyl-3-propyl- 1H-pyrazole-5-carboxamide
- CAS
- 200575-15-1
- Formula
- C22H32N6O5S
- MW
- 492.6 g/mol
ZX-026926
4-[[3-(4-Methylphenyl)-3-oxo-1-(trifluoromethyl)propylidene]amino]benzenesulfonamide
- CAS
- 1061214-09-2
- Formula
- C17H15F3N2O3S
- MW
- 384.4 g/mol
ZX-020178
4-[[3-[2-(3-Chlorophenyl)ethyl]-2-pyridinyl]carbonyl]-1-piperidinecarboxylic Acid Ethyl Ester
- CAS
- 107256-32-6
- Formula
- C22H25ClN2O3
- MW
- 400.9 g/mol
ZX-030356
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