3-Hydroxy-2-methylquinoline-4-carboxylic acid
2-甲基-3-羟基喹啉-4-羧酸
Also known as: 2-Methyl-3-hydroxy-4-carboxyquinoline, 2-Methyl-3-hydroxy-quinoline-4-carboxylic acid, 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid, 3-Hydroxy-2-methyl cinchoninic acid, 3-Hydroxy-2-methyl-4-chinolincarbonsure, 3-Hydroxy-4-carboxyquinaldine, 3-Hydroxyquinaldine-4-carboxylic acid, Oxyquinaldinecarboxylic acid, 4-Quinolinecarboxylic acid, 3-hydroxy-2-methyl-
- CAS No.
- 117-57-7
- Jingsj CID
- J-34128-8
- Molecular Formula
- C11H9NO3
- Chinese Name
- 2-甲基-3-羟基喹啉-4-羧酸
- Molecular Weight
- 203.194 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 235 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 370.2±42.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 177.7±27.9 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-2-methylquinoline-4-carboxylic acid?
117-57-7
What are the molecular formula and molecular weight of 3-Hydroxy-2-methylquinoline-4-carboxylic acid?
C11H9NO3, molecular weight 203.194 g/mol
Is 3-Hydroxy-2-methylquinoline-4-carboxylic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026