(E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-9-methyl-3,9-dihydro-1H-purine-2,6-dione
- CAS
- 1453190-01-6
- Formula
- C20H24N4O4
- MW
- 384.4 g/mol
ZX-030042
Impurity Reference Standards
API Impurities
Process impurities, isomers, degradants and related compounds for thousands of APIs, characterised for method development, validation and QC release.
(E)-8-(3,4-Dimethoxystyryl)-1,3-diethylxanthine
- CAS
- 155270-98-7
- Formula
- C19H22N4O4
- MW
- 370.4 g/mol
ZX-021909
(E)-Ethyl (2-cyano-2-(2-(3,5-dichloro-4-((5-isopropyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy)phenyl)hydrazono)acetyl)carbamate
- CAS
- 920509-33-7
- Formula
- C19H18Cl2N6O5
- MW
- 481.3 g/mol
ZX-022641
(E)-Ethyl 2-(2-(4-methoxyphenyl)hydrazono)propanoate
- CAS
- 4792-57-8
- Formula
- C12H16N2O3
- MW
- 236.27 g/mol
ZX-023322
(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
- CAS
- 1168152-07-5
- Formula
- C20H17NO5
- MW
- 351.4 g/mol
ZX-025844
(E)-N-(4-((3-Chloro-4-fluorophenyl)amino)-7-ethoxyquinazolin-6-yl)-4-(dimethylamino)but-2-enamide
- CAS
- 2085843-51-0
- Formula
- C22H23ClFN5O2
- MW
- 443.9 g/mol
ZX-023164
(E)-N-(4-Chlorophenyl)-3-(isopropylimino)-5-phenyl-3,5-dihydrophenazin-2-amine
- CAS
- 103210-84-0
- Formula
- C27H23ClN4
- MW
- 438.9 g/mol
ZX-028678
(E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide
- CAS
- 187393-68-6
- Formula
- C19H24N4O5
- MW
- 388.4 g/mol
ZX-030041
(E)-N-[2-(3,4-Dihydro-7-methoxy-1(2H)-naphthalenylidene)ethyl]acetamide
- CAS
- 178677-39-9
- Formula
- C15H19NO2
- MW
- 245.32 g/mol
ZX-023172
(E)-N-Methyl-2-((1-(2-(pyridin-2-yl)ethyl)-3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)thio)benzamide
- CAS
- 1443118-72-6
- Formula
- C29H25N5OS
- MW
- 491.6 g/mol
ZX-028159
(E)-N'-(1-Cyclopropyl-3-(2-fluoro-4-iodophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-N,N-dimethylformimidamide
- CAS
- 871700-30-0
- Formula
- C16H16FIN4O2
- MW
- 442.23 g/mol
ZX-027363
(E)-N'-(2-Cyano-4-nitrophenyl)-N,N-dimethylformimidamide
- CAS
- 39263-34-8
- Formula
- C10H10N4O2
- MW
- 218.21 g/mol
ZX-036794
(E)-N'-(2-Cyano-4,5-bis(2-methoxyethoxy)phenyl)-N,N-dimethylformimidamide
- CAS
- 950596-59-5
- Formula
- C16H23N3O4
- MW
- 321.37 g/mol
ZX-024546
(E)-S-Benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
- CAS
- 1684396-27-7
- Formula
- C13H10N4O2S3
- MW
- 350.4 g/mol
ZX-023865
(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester
- CAS
- 321571-07-7
- Formula
- C12H14N4O4
- MW
- 278.26 g/mol
ZX-020549
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