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Pharmaceutical Reference Standards

Niraparib

Picture of Niraparib
CAT No: SZ-N031001
CAS No: 1038915-60-4
Mol.F. : C19H20N4O
Mol.Wt. : 320.4
Inv. Status: Custom Synthesis
SZ-N031001
CAS No:1038915-60-4
Mol.F.: C19H20N4O
Mol.Wt.: 320.4
Inv. Status: Custom Synthesis

Niraparib Tosylate Monohydrate

Picture of Niraparib Tosylate Monohydrate
CAT No: SZ-N031002
CAS No: 1613220-15-7
Mol.F. : C19H20N4O : C7H8O3S : H2O
Mol.Wt. : 320.4 : 172.2 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1038915-60-4 (free base) ; 1038915-73-9 (Tosylate salt)
SZ-N031002
CAS No:1613220-15-7
Mol.F.: C19H20N4O : C7H8O3S : H2O
Mol.Wt.: 320.4 : 172.2 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1038915-60-4 (free base) ; 1038915-73-9 (Tosylate salt)

Niraparib Impurity 1

Picture of Niraparib Impurity 1
CAT No: SZ-N031004
CAS No: 1038916-11-8
Mol.F. : C24H28N4O3
Mol.Wt. : 420.5
Inv. Status: Custom Synthesis
SZ-N031004
CAS No:1038916-11-8
Mol.F.: C24H28N4O3
Mol.Wt.: 420.5
Inv. Status: Custom Synthesis

Niraparib Impurity 2

Picture of Niraparib Impurity 2
CAT No: SZ-N031005
CAS No: 1476776-84-7
Mol.F. : C28H36N4O3
Mol.Wt. : 476.6
Inv. Status: Custom Synthesis
SZ-N031005
CAS No:1476776-84-7
Mol.F.: C28H36N4O3
Mol.Wt.: 476.6
Inv. Status: Custom Synthesis

Niraparib Carboxylic Acid

Picture of Niraparib Carboxylic Acid
CAT No: SZ-N031006
CAS No: 1476777-06-6
Mol.F. : C19H19N3O2
Mol.Wt. : 321.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1476777-07-7 (methanesulfonate salt)
SZ-N031006
CAS No:1476777-06-6
Mol.F.: C19H19N3O2
Mol.Wt.: 321.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1476777-07-7 (methanesulfonate salt)

Niraparib Carboxylic Acid Glucuronide

Picture of Niraparib Carboxylic Acid Glucuronide
CAT No: SZ-N031007
CAS No: NA
Mol.F. : C25H27N3O8
Mol.Wt. : 497.5
Inv. Status: Custom Synthesis
SZ-N031007
CAS No:NA
Mol.F.: C25H27N3O8
Mol.Wt.: 497.5
Inv. Status: Custom Synthesis

Niraparib Acid Impurity

Picture of Niraparib Acid Impurity
CAT No: SZ-N031008
CAS No: 2086267-12-9
Mol.F. : C19H19N3O2
Mol.Wt. : 321.4
Inv. Status: Custom Synthesis
SZ-N031008
CAS No:2086267-12-9
Mol.F.: C19H19N3O2
Mol.Wt.: 321.4
Inv. Status: Custom Synthesis

Niraparib R-Isomer

Picture of Niraparib R-Isomer
CAT No: SZ-N031009
CAS No: 2248017-46-9
Mol.F. : C19H20N4O : C7H8O3S : H2O
Mol.Wt. : 320.4 : 172.2 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1038915-58-0 (free base) ; 1038915-62-6 (HCl salt)
SZ-N031009
CAS No:2248017-46-9
Mol.F.: C19H20N4O : C7H8O3S : H2O
Mol.Wt.: 320.4 : 172.2 : 18.0
Inv. Status: Custom Synthesis
Rel. CAS No : 1038915-58-0 (free base) ; 1038915-62-6 (HCl salt)

Stable Isotopes And Metabolites

Niraparib Metabolite M1 D4

Picture of Niraparib Metabolite M1 D4
CAT No: SZ-N031D01
CAS No: NA
Mol.F. : C19H15D4N3O2
Mol.Wt. : 325.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1476777-06-6 (Unlabeled)
SZ-N031D01
CAS No:NA
Mol.F.: C19H15D4N3O2
Mol.Wt.: 325.4
Inv. Status: Custom Synthesis
Rel. CAS No : 1476777-06-6 (Unlabeled)

Niraparib D5

Picture of Niraparib D5
CAT No: SZ-N031D02
CAS No: NA
Mol.F. : C19H15D5N4O
Mol.Wt. : 325.4
Inv. Status: Custom Synthesis
SZ-N031D02
CAS No:NA
Mol.F.: C19H15D5N4O
Mol.Wt.: 325.4
Inv. Status: Custom Synthesis

Niraparib D4

Picture of Niraparib D4
CAT No: SZ-N031D03
CAS No: NA
Mol.F. : C19H16D4N4O
Mol.Wt. : 324.4
Inv. Status: Custom Synthesis
SZ-N031D03
CAS No:NA
Mol.F.: C19H16D4N4O
Mol.Wt.: 324.4
Inv. Status: Custom Synthesis

Possible Nitroso Standards

Niraparib Nitroso Impurity

Picture of Niraparib Nitroso Impurity
CAT No: SZ-N031003
CAS No: NA
Mol.F. : C19H19N5O2 : H2O
Mol.Wt. : 349.4 : 18.0
Inv. Status: In Stock
SZ-N031003
CAS No:NA
Mol.F.: C19H19N5O2 : H2O
Mol.Wt.: 349.4 : 18.0
Inv. Status: In Stock