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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Niraparib, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Niraparib impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Niraparib-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Niraparib Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niraparib 13C6 Stable Isotopes CS-O-53017 1038915-60-4(Unlabelled) Enquire
Niraparib D4 Stable Isotopes CS-T-93792 1038915-60-4 (Unlabeled) Enquire
Niraparib Metabolite M1-D4 Stable Isotopes CS-CX-00650 1476777-06-6 (Unlabeled) Enquire
Niraparib-13C6 Hydrochloride Stable Isotopes CS-EO-02440 Not Available Enquire
Niraparib-D5 Major, >90% Stable Isotopes CS-T-95293 1038915-60-4 (Unlabelled) Enquire
rac-Niraparib-d4 Tosylate Salt Stable Isotopes CS-AI-00225 2247259-52-3 (Freebase) Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niraparib API Standards CS-AN-00269 1038915-60-4 In Stock


Metabolites

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niraparib Metabolite M1 Metabolites CS-EK-02286 1476777-06-6 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(2S)-2-(4-Bromophenyl)-1,5-pentanediol Impurities CS-O-54693 2180154-00-9 Enquire
(2S)-2-(4-bromophenyl)-5-[(methylsulfonyl)oxy]pentyl methane... Impurities CS-O-54695 2180154-01-0 Enquire
(2S)-2-(4-bromophenyl)-5-hydroxypentyl methanesulfonate Impurities CS-O-54699 Not Available Enquire
(4S)-4-(4-bromophenyl)-5-hydroxypentyl methanesulfonate Impurities CS-O-54698 Not Available Enquire
(4S)-5-amino-4-(4-bromophenyl)pentyl methanesulfonate Impurities CS-O-54696 Not Available Enquire
(R)-3-(4-Bromophenyl)piperidine Impurities CS-O-54694 1336754-69-8 Enquire
(R)-Niraparib Tosylate Monohydrate Impurities CS-O-60073 2248017-46-9 Enquire
Niraparib Acid Impurity Impurities CS-O-58941 2086267-12-9 Enquire
Niraparib BOC Impurity Impurities CS-O-49315 1038916-11-8 Enquire
Niraparib Impurity 62 Impurities CS-O-57534 93247-79-1 Enquire
Niraparib regio isomer Impurities CS-O-57374 Not Available Enquire
rac-Niraparib Impurities CS-O-60074 1038915-75-1 Enquire
R-Niraparib Impurities CS-ED-32287 1038915-58-0 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Niraparib tosylate monohydrate Fine Chemicals CS-ED-01848 1613220-15-7 Enquire