5-nitro-2H-isoquinolin-3-one

5-硝基-2H-异喹啉-3-酮

Also known as: 5-nitroisoquinolin-3-ol, 3(2H)-Isoquinolinone, 5-nitro-, 5-nitro-3-isoquinolinol

5-nitro-2H-isoquinolin-3-one (CAS 581813-27-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O3 and a molecular weight of 190.15600 g/mol. It is also known as 5-nitroisoquinolin-3-ol, 3(2H)-Isoquinolinone, 5-nitro- and 5-nitro-3-isoquinolinol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 581813-27-6
Jingsj CID: J-1415603-0
Molecular Formula: C₉H₆N₂O₃
Chinese Name: 5-硝基-2H-异喹啉-3-酮
Molecular Weight: 190.15600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-nitro-2H-isoquinolin-3-one?

The CAS number of 5-nitro-2H-isoquinolin-3-one is 581813-27-6.

What are the molecular formula and molecular weight of 5-nitro-2H-isoquinolin-3-one?

5-nitro-2H-isoquinolin-3-one has molecular formula C9H6N2O3 and molecular weight 190.15600 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-nitro-2H-isoquinolin-3-one (CAS 581813-27-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1415603-0 (accessed 2026-10-22).

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