6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid
6-甲基-2-氧代-1,2-二氢喹啉-3-羧酸
Also known as: 6-methyl-2-oxo-1H-quinoline-3-carboxylic acid, 2-hydroxy-6-methyl-3-quinolinecarboxylic acid, 6-methyl-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid
6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 257862-32-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19400 g/mol. It is also known as 6-methyl-2-oxo-1H-quinoline-3-carboxylic acid, 2-hydroxy-6-methyl-3-quinolinecarboxylic acid and 6-methyl-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 257862-32-1
- Jingsj CID
- J-1524050-7
- Molecular Formula
- C11H9NO3
- Chinese Name
- 6-甲基-2-氧代-1,2-二氢喹啉-3-羧酸
- Molecular Weight
- 203.19400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid?
The CAS number of 6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid is 257862-32-1.
What are the molecular formula and molecular weight of 6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid?
6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid has molecular formula C11H9NO3 and molecular weight 203.19400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (CAS 257862-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524050-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.