Impurity Reference Standards
API Impurities
Process impurities, isomers, degradants and related compounds for thousands of APIs, characterised for method development, validation and QC release.
Rel-((2R,4S)-2-((1H-1,2,4-Triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methanol
- CAS
- 67914-85-6
- Formula
- C13H13Cl2N3O3
- MW
- 330.16 g/mol
ZX-030049
Rel-(1R,2R)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol
- CAS
- 654653-92-6
- Formula
- C64H62Br2N4O4
- MW
- 1111 g/mol
ZX-028201
Rel-(1R,2S)-2-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-N,N-diethyl-1-phenylcyclopropanecarboxamide
- CAS
- 105310-75-6
- Formula
- C23H24N2O3
- MW
- 376.4 g/mol
ZX-033856
Rel-(1R,3r,5S)-3-Hydroxyspiro[bicyclo[3.2.1]octane-8,1'-pyrrolidin]-8-ium chloride
- CAS
- 3464-71-9
- Formula
- C11H20ClNO
- MW
- 217.73 g/mol
ZX-020411
Rel-(2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid
- CAS
- 112026-42-3
- Formula
- C4H8N2O4S
- MW
- 180.19 g/mol
ZX-033079
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