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)-3-Cyclopentyl-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile
- CAS
- 941685-40-1
- Formula
- C23H32N6OSi
- MW
- 436.6 g/mol
ZX-032348
(R)-3-Cyclopentyl-3-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile (2S,3S)-2,3-bis(benzoyloxy)succinate
- CAS
- 1236033-04-7
- Formula
- C41H46N6O9Si
- MW
- 794.9 g/mol
ZX-032347
(R)-3-Hydroxymethylmorpholine-4-carboxylic Acid tert-Butyl Ester
- CAS
- 215917-99-0
- Formula
- C10H19NO4
- MW
- 217.26 g/mol
ZX-044233
(R)-3-Isopropyl-6-((1-phenylethyl)amino)pyrimidine-2,4(1H,3H)-dione
- CAS
- 1642288-64-9
- Formula
- C15H19N3O2
- MW
- 273.33 g/mol
ZX-030455
(R)-3-Methyl-5-(8-methyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)-1,2,4-thiadiazole
- CAS
- 1429558-08-6
- Formula
- C9H12N6S
- MW
- 236.3 g/mol
ZX-021674
(R)-3,3,3-Trifluoro-2-hydroxy-2-methylpropanoic acid
- CAS
- 44864-47-3
- Formula
- C4H5F3O3
- MW
- 158.08 g/mol
ZX-041530
(R)-4-((6-(3-Aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile Benzoate
- CAS
- 1638544-63-4
- Formula
- C25H27N5O4
- MW
- 461.5 g/mol
ZX-027932
(R)-4-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-(ethoxymethyl)phenol
- CAS
- 1582675-85-1
- Formula
- C26H37Cl2NO5
- MW
- 514.5 g/mol
ZX-027577
(R)-4-(3-Amino-1-(isoquinolin-6-ylamino)-1-oxopropan-2-yl)benzyl 2,4-dimethylbenzoate
- CAS
- 1254032-67-1
- Formula
- C28H27N3O3
- MW
- 453.5 g/mol
ZX-025798
(R)-4-(4-(5-(Chloromethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one
- CAS
- 1252018-28-2
- Formula
- C14H15ClN2O4
- MW
- 310.73 g/mol
ZX-032256
(R)-4-(Ethylamino)-2-methyl-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide
- CAS
- 138890-58-1
- Formula
- C9H15N3O4S3
- MW
- 325.4 g/mol
ZX-020926
(R)-4-Hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-Dioxide
- CAS
- 165117-54-4
- Formula
- C10H16N2O6S3
- MW
- 356.4 g/mol
ZX-028334
(R)-4,4'-((2-(5-(2-Fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)azanediyl)dibutyric acid
- CAS
- 2409132-60-9
- Formula
- C36H36F5N3O7
- MW
- 717.7 g/mol
ZX-020271
(R)-5-(2-((5,6-Diethyl-2,3-dihydro-1H-inden-2-yl)amino)-1-hydroxyethyl)-8-hydroxy-3,4-dihydroquinolin-2(1H)-one
- CAS
- 1403389-05-8
- Formula
- C24H30N2O3
- MW
- 394.5 g/mol
ZX-025105
(R)-5-(2-((6-(2-((2,6-Dichlorobenzyl)oxy)ethoxy)hexyl)amino)-1-hydroxyethyl)-2-hydroxybenzaldehyde
- CAS
- 2514696-13-8
- Formula
- C24H31Cl2NO5
- MW
- 484.4 g/mol
ZX-023022
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