2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid

2-氧代-1,2-二氢-1,5-萘啶-4-甲酸

2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid (CAS 1646543-10-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O3 and a molecular weight of 190.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1646543-10-3
Jingsj CID: J-1592326-8
Molecular Formula: C₉H₆N₂O₃
Chinese Name: 2-氧代-1,2-二氢-1,5-萘啶-4-甲酸
Molecular Weight: 190.16 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid?

The CAS number of 2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid is 1646543-10-3.

What are the molecular formula and molecular weight of 2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid?

2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid has molecular formula C9H6N2O3 and molecular weight 190.16 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. "2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid (CAS 1646543-10-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1592326-8 (accessed 2026-10-26).

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