ent-Niraparib

Name: ent-Niraparib
Brand: Vaqora Chemicals
SKU: VQ-026923

About ent-Niraparib

ent-Niraparib (CAS 1038915-58-0) is an impurity of Niraparib offered by Vaqora Chemicals. The compound has the formula C19H20N4O, corresponding to a molecular weight of 320.4 g/mol. The IUPAC name is 2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide. Common synonyms include R-Niraparib and Niraparib Enantiomer.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Niraparib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer ent-Niraparib in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Niraparib

View every impurity, metabolite and intermediate we list for Niraparib.

Niraparib impurities

Specifications & identifiers

Chemical identifiers
Product name	ent-Niraparib
Catalogue No.	VQ-026923
CAS Number	1038915-58-0
IUPAC name	2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide
Molecular formula	C₁₉H₂₀N₄O
Molecular weight	320.4 g/mol
Exact mass	320.1637
Grade	Reference Standard
HSN code	38229090
InChIKey	PCHKPVIQAHNQLW-AWEZNQCLSA-N
SMILES	C1C[C@@H](CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N
PubChem CID	24958199

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 3
TPSA	72.9 Å²
Synonyms	R-Niraparib, Niraparib Enantiomer, Niraparib (R-enantiomer), Niraparib R-enantiomer, (R)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide, MK-4827 (R-enantiomer), MK-4827 R-enantiomer, 2-{4-[(3r)-piperidin-3-yl]phenyl}-2h-indazole-7-carboxamide, 2-[4-(3R)-3-piperidinylphenyl]-2H-indazole-7-carboxamide, Niraparib, (R)-, Niraparib R-enantiomer p-tosylate, EX-A2878

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of ent-Niraparib?

The CAS Registry Number of ent-Niraparib is 1038915-58-0. It is also known as R-Niraparib, Niraparib Enantiomer, Niraparib (R-enantiomer).

What is the molecular formula and molecular weight of ent-Niraparib?

ent-Niraparib has the molecular formula C19H20N4O and a molecular weight of 320.4 g/mol. Its IUPAC name is 2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide.

What is ent-Niraparib used for?

ent-Niraparib is supplied as a characterised reference material related to Niraparib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of ent-Niraparib can I order?

We supply ent-Niraparib in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with ent-Niraparib?

Yes. Every lot of ent-Niraparib is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can ent-Niraparib be shipped internationally?

Yes. We export ent-Niraparib worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.