Catalog division
Impurity Reference Standards
Pharmacopoeial impurities, nitrosamines, metabolites, labelled internal standards and API working standards, each backed by analytical data for method development and QC.
(R)-((2R,5R)-5-(4-Aminobenzyl)pyrrolidin-2-yl)(phenyl)methanol
- CAS
- 1426235-11-1
- Formula
- C18H22N2O
- MW
- 282.4 g/mol
ZX-023013
(R)-((2R,5S)-5-(4-Aminobenzyl)pyrrolidin-2-yl)(phenyl)methanol
- CAS
- 1295539-30-8
- Formula
- C18H22N2O
- MW
- 282.4 g/mol
ZX-020413
(R)-(+)-1-(4-Methoxybenzyl)-1,2,3,4,5,6,7,8-octahydroisoquinoline
- CAS
- 30356-08-2
- Formula
- C17H23NO
- MW
- 257.37 g/mol
ZX-028954
(R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde
- CAS
- 15186-48-8
- Formula
- C6H10O3
- MW
- 130.14 g/mol
ZX-029715
(R)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulfonate
- CAS
- 23788-74-1
- Formula
- C13H18O5S
- MW
- 286.35 g/mol
ZX-035212
(R)-(3-(4-(6-(2H-Tetrazol-5-yl)pyridin-3-yl)-3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl dihydrogen phosphate
- CAS
- 1239662-47-5
- Formula
- C16H14FN6O6P
- MW
- 436.29 g/mol
ZX-022865
(R)-(4-(1-(2-Cyano-1-cyclopentylethyl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methyl Pivalate
- CAS
- 1146629-80-2
- Formula
- C23H28N6O2
- MW
- 420.5 g/mol
ZX-032351
(R)-(7-Methyl-1,4-diazepan-1-yl)(5-methyl-2-(2H-1,2,3-triazol-2-yl)phenyl)methanone
- CAS
- 1030377-32-2
- Formula
- C16H21N5O
- MW
- 299.37 g/mol
ZX-027055
(R)-1-(1-([1,1'-Biphenyl]-4-yl)-3-chloropropan-2-yl)pyrrolidine-2,5-dione
- CAS
- 1573000-36-8
- Formula
- C19H18ClNO2
- MW
- 327.8 g/mol
ZX-032357
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