Impurity Reference Standards
API Impurities
Process impurities, isomers, degradants and related compounds for thousands of APIs, characterised for method development, validation and QC release.
2-(2-Ethoxyphenyl)-5-methyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
- CAS
- 224789-21-3
- Formula
- C17H20N4O2
- MW
- 312.37 g/mol
ZX-022998
2-(2-Fluoro-4-iodoanilino)-3,4-difluorobenzoic Acid
- CAS
- 391211-97-5
- Formula
- C13H7F3INO2
- MW
- 393.1 g/mol
ZX-047811
2-(2-Iminothiazolidin-3-yl)-1-phenylethanol hydrochloride
- CAS
- 17899-33-1
- Formula
- C11H15ClN2OS
- MW
- 258.77 g/mol
ZX-039346
2-(2-Methoxyphenoxy)ethylamine hydrochloride monohydrate
- CAS
- 2057412-43-6
- Formula
- C9H16ClNO3
- MW
- 221.68 g/mol
ZX-021068
2-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
- CAS
- 1056039-83-8
- Formula
- C13H18BN5O2
- MW
- 287.13 g/mol
ZX-022858
2-(2-Methyl-4-nitro-1H-imidazol-1-yl)ethyl Benzoate
- CAS
- 87009-72-1
- Formula
- C13H13N3O4
- MW
- 275.26 g/mol
ZX-030572
2-(2-tert-Butoxyethoxy)-1H-isoindole-1,3(2H)-dione
- CAS
- 870243-67-7
- Formula
- C14H17NO4
- MW
- 263.29 g/mol
ZX-032438
2-(2,3-Dichlorphenyl)-2-(guanidinylimino)acetonitrile
- CAS
- 84689-20-3
- Formula
- C9H7Cl2N5
- MW
- 256.09 g/mol
ZX-025283
2-(2,3-Dihydroxy-3,7,11,15-tetramethylhexadecyl)-3-methylnaphthalene-1,4-dione
- CAS
- 107759-10-4
- Formula
- C31H48O4
- MW
- 484.7 g/mol
ZX-031838
2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane
- CAS
- 83833-32-3
- Formula
- C13H16Cl2O2
- MW
- 275.17 g/mol
ZX-032028
2-(2,4-Dihydroxy-5-methoxybenzamido)-N-(2-(diisopropylamino)ethyl)thiazole-4-carboxamide
- CAS
- 738562-93-1
- Formula
- C20H28N4O5S
- MW
- 436.5 g/mol
ZX-020477
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