4-oxo-1,4-dihydroquinoline-2-carboxylic acid
4-氧代-1,4-二氢喹啉-2-羧酸
Also known as: 1,4-dihydro-4-oxoquinoline-2-carboxylic acid, 4-hydroxyquinoline-2-carboxylic acid, kynurenic acid, kynurenate, quinaldic acid, 4-hydroxy-, transtorine, CCRIS 4428
4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 13593-94-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO3 and a molecular weight of 189.16700 g/mol. It is also known as 1,4-dihydro-4-oxoquinoline-2-carboxylic acid, 4-hydroxyquinoline-2-carboxylic acid and kynurenic acid. Key properties include a boiling point of 358.4ºC at 760mmHg, a density of 1.429g/cm3 and a flash point of 170.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13593-94-7
- Jingsj CID
- J-1969652-8
- Molecular Formula
- C10H7NO3
- Chinese Name
- 4-氧代-1,4-二氢喹啉-2-羧酸
- Molecular Weight
- 189.16700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 358.4ºC at 760mmHg |
|---|---|
| Density | 1.429g/cm3 |
| Flash Point | 170.5ºC |
Frequently Asked Questions
What is the CAS number of 4-oxo-1,4-dihydroquinoline-2-carboxylic acid?
The CAS number of 4-oxo-1,4-dihydroquinoline-2-carboxylic acid is 13593-94-7.
What are the molecular formula and molecular weight of 4-oxo-1,4-dihydroquinoline-2-carboxylic acid?
4-oxo-1,4-dihydroquinoline-2-carboxylic acid has molecular formula C10H7NO3 and molecular weight 189.16700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 13593-94-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1969652-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.