ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate
4-羟基-2-氧代-1,2-二氢喹啉-3-甲酸乙酯
Also known as: ethyl 2,4-dihydroxyquinoline-3-carboxylate, 1,2-dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylic acid ethyl ester, 1,2-Dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylic acid ethyl ester, 3-Carbethoxy-4-hydroxy-2-quinolone, 3-Ethoxycarbonyl-2,4-dihydroxyquinoline, 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid ethyl ester, ethyl 1,2-dihydro-4-hydroxy-2-oxoquinoline-3-carboxylate, ethyl 4-hydroxy-2-oxo-1H-quinoline-3-carboxylate
- CAS No.
- 40059-53-8
- Jingsj CID
- J-1380393-7
- Molecular Formula
- C12H11NO4
- Chinese Name
- 4-羟基-2-氧代-1,2-二氢喹啉-3-甲酸乙酯
- Molecular Weight
- 233.220 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 458.0±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 230.8±28.7 °C |
Frequently Asked Questions
What is the CAS number of ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate?
40059-53-8
What are the molecular formula and molecular weight of ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate?
C12H11NO4, molecular weight 233.220 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026