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Niraparib hydrochloride

尼拉帕利盐酸盐

Also known as: MK-4827 hydrochloride, MK-4827 (hydrochloride), (S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide hydrochloride, 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxamide hydrochloride, CS-787, Zejula, UNII L4JFC1PHCI

Niraparib hydrochloride (CAS 1038915-64-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H21ClN4O and a molecular weight of 356.85 g/mol. It is also known as MK-4827 hydrochloride, MK-4827 (hydrochloride) and (S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide hydrochloride. Key properties include a boiling point of 463.619ºC at 760 mmHg, a density of 1.343 g/cm3 and a flash point of 234.188ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1038915-64-8
Jingsj CID
J-1955486-8
Molecular Formula
C19H21ClN4O
Chinese Name
尼拉帕利盐酸盐
Molecular Weight
356.85 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point463.619ºC at 760 mmHg
Density1.343 g/cm3
Flash Point234.188ºC

Frequently Asked Questions

What is the CAS number of Niraparib hydrochloride?

The CAS number of Niraparib hydrochloride is 1038915-64-8.

What are the molecular formula and molecular weight of Niraparib hydrochloride?

Niraparib hydrochloride has molecular formula C19H21ClN4O and molecular weight 356.85 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Niraparib hydrochloride (CAS 1038915-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955486-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.