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.
[1S-(1α,2α,3β,5α)]-3-(Phenylmethoxy)-2-[(phenylmethoxy)methyl]-6-oxabicyclo[3.1.0]hexane
- CAS
- 110567-22-1
- Formula
- C20H22O3
- MW
- 310.4 g/mol
ZX-024510
[1S-(1α,3Aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one
- CAS
- 57780-81-1
- Formula
- C18H24O4
- MW
- 304.4 g/mol
ZX-029369
[2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-formylphenyl] isobutyrate
- CAS
- 1435768-96-9
- Formula
- C26H35NO3
- MW
- 409.6 g/mol
ZX-024727
[2-Cyclopropyl-4-(4-fluorophenyl)-quinolin-3-ylmethyl]-triphenyl-phosphonium bromido
- CAS
- 154057-58-6
- Formula
- C37H30BrFNP
- MW
- 618.5 g/mol
ZX-026443
[4-(Hydroxymethyl)piperidin-1-yl]-phenylmethanone
- CAS
- 19980-00-8
- Formula
- C13H17NO2
- MW
- 219.28 g/mol
ZX-029181
[N-(2-Maleimidoethyl]ethylenediamine-N,N,N',N'-tetraacetic Acid, Monoamide
- CAS
- 1185102-85-5
- Formula
- C16H22N4O9
- MW
- 414.37 g/mol
ZX-044184
[R-(R*,S*)]-α-[(1-Carboxyethyl)amino]-γ-oxo-benzenebutanoic Acid Monoethyl Ester
- CAS
- 105167-27-9
- Formula
- C15H19NO5
- MW
- 293.31 g/mol
ZX-029257
[R-[R*,R*-(Z)]]-a-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-1,2,5,7-tetrahydro-7-oxo-4H-Fur
- CAS
- 75679-12-8
- Formula
- C14H15N5O6S2
- MW
- 413.4 g/mol
ZX-021124
[SP-4-2-(1R-trans)]-(1,2-Cyclohexanediamine-N,N') Dichloridoplatinum(II)
- CAS
- 61848-66-6
- Formula
- C6H14Cl2N2Pt
- MW
- 380.18 g/mol
ZX-031670
1 2 Aminoethyl cyclobutane 1 carboxylic acid hydrochloride
- CAS
- 2095192-36-0
- Formula
- C7H14ClNO2
- MW
- 179.64 g/mol
ZX-039211
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