3-hydroxyquinoline-4-carboxylic acid
3-羟基喹啉-4-羧酸
Also known as: 3-HYDROXYQUINOLINE-4-CARBOXYLIC ACID, 3-Hydroxy-4-quinolinecarboxylic acid, 3-Hydroxycinchoninic acid, 4-Quinolinecarboxylic acid, 3-hydroxy-, 3-Hydroxy-4-carboxy-chinolin, 3-Hydroxy-chinolin-4-carbonsaeure, 3-hydroxy-quinoline-4-carboxylic acid
3-hydroxyquinoline-4-carboxylic acid (CAS 118-13-8) 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 3-HYDROXYQUINOLINE-4-CARBOXYLIC ACID, 3-Hydroxy-4-quinolinecarboxylic acid and 3-Hydroxycinchoninic acid. Key properties include a boiling point of 384.7ºC at 760mmHg, a density of 1.48g/cm3 and a flash point of 186.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 118-13-8
- Jingsj CID
- J-1993352-2
- Molecular Formula
- C10H7NO3
- Chinese Name
- 3-羟基喹啉-4-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 | 384.7ºC at 760mmHg |
|---|---|
| Density | 1.48g/cm3 |
| Flash Point | 186.5ºC |
Frequently Asked Questions
What is the CAS number of 3-hydroxyquinoline-4-carboxylic acid?
The CAS number of 3-hydroxyquinoline-4-carboxylic acid is 118-13-8.
What are the molecular formula and molecular weight of 3-hydroxyquinoline-4-carboxylic acid?
3-hydroxyquinoline-4-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. "3-hydroxyquinoline-4-carboxylic acid (CAS 118-13-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993352-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.