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.
1-(4-Chloro-3-trifluoromethylphenyl)-3-(4-hydroxyphenyl)urea
- CAS
- 1129683-83-5
- Formula
- C14H10ClF3N2O2
- MW
- 330.69 g/mol
ZX-031323
1-(4-Fluorobenzyl)-3-(4-((2-methylallyl)oxy)benzyl)-1-(1-methylpiperidin-4-yl)urea
- CAS
- 1246458-13-8
- Formula
- C25H32FN3O2
- MW
- 425.5 g/mol
ZX-031857
1-(4-Fluorophenyl)-1,3-DihydroIsobenzofuran-5-Carbonitrile
- CAS
- 64169-67-1
- Formula
- C15H10FNO
- MW
- 239.24 g/mol
ZX-021234
1-(4-Fluorophenyl)-4-((6bR,10aS)-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)butan-1-one
- CAS
- 313368-82-0
- Formula
- C23H26FN3O
- MW
- 379.5 g/mol
ZX-025464
1-(4-Methoxyphenyl)-6-(4-(2-methyl-6-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
- CAS
- 2098457-92-0
- Formula
- C26H27N5O4
- MW
- 473.5 g/mol
ZX-019869
1-(4-Methoxyphenyl)-6-(4-(5-methyl-2-oxopiperidin-1-yl)phenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
- CAS
- 1686149-74-5
- Formula
- C26H27N5O4
- MW
- 473.5 g/mol
ZX-019870
1-(4-Methoxyphenyl)-7-oxo-6-(4-(2-oxopyrrolidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
- CAS
- 1777781-49-3
- Formula
- C24H23N5O4
- MW
- 445.5 g/mol
ZX-028039
1-(4-MethylPhenyl)-4,4,4-trifluorobutane-1,3-dione
- CAS
- 720-94-5
- Formula
- C11H9F3O2
- MW
- 230.18 g/mol
ZX-021158
1-(4-Methylthiazol-2-yl)guanidine Hydrochloride
- CAS
- 100599-91-5
- Formula
- C5H9ClN4S
- MW
- 192.67 g/mol
ZX-042850
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