1-Ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid
1-乙基-6,7,8-三氟-1,4-二氢-4-氧代喹啉-3-羧酸
Also known as: 1-Ethyl-6,7,8-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 1-Ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 1-Ethyl-4-oxo-6,7,8-trifluoro-1,4-dihydroquinoline-3-carboxylic acid, Lomefloxacin impurity 5, Lomefloxacin 7-fluoro impurity, 1,4-Dihydro-1-ethyl-4-oxo-6,7,8-trifluoro-3-quinolinecarboxylic acid
- CAS No.
- 75338-42-0
- Jingsj CID
- J-1149610-2
- Molecular Formula
- C12H8F3NO3
- Chinese Name
- 1-乙基-6,7,8-三氟-1,4-二氢-4-氧代喹啉-3-羧酸
- Molecular Weight
- 271.19200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 401.703ºC at 760 mmHg |
|---|---|
| Density | 1.527 g/cm3 |
Frequently Asked Questions
What is the CAS number of 1-Ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid?
75338-42-0
What are the molecular formula and molecular weight of 1-Ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid?
C12H8F3NO3, molecular weight 271.19200 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026