Enoxacin

Also known as: 1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid, AT-2266, CI-919, FLUMARK, Gyramid, Enoxacin 1.5-Hydrate, MFCD00133308

Enoxacin (CAS 74011-58-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H17FN4O3 and a molecular weight of 320.319 g/mol. Key properties include a melting point of 220-224ºC, a boiling point of 569.9±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 298.4±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 74011-58-8
Jingsj CID: J-14324-8
Molecular Formula: C₁₅H₁₇FN₄O₃
Molecular Weight: 320.319 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	220-224ºC
Boiling Point	569.9±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	298.4±30.1 °C
Exact Mass	320.128479
PSA	87.46000
LogP	0.55
Vapor Pressure	0.0±1.6 mmHg at 25°C
Refractive Index	1.599

Activity & Biological Data

Additional Information	[1]. Chin, N.-X. and H.C. Neu, In vitro activity of enoxacin, a quinolone carboxylic acid, compared with those of norfloxacin, new beta-lactams, aminoglycosides, and trimethoprim. Antimicrobial agents and chemotherapy, 1983. 24(5): p. 754-763. [2]. Wijnands, W., T. Vree, and C. Herwaarden, Enoxacin decreases the clearance of theophylline in man. British journal of clinical pharmacology, 1985. 20(6): p. 583-588.

Additional Information

[1]. Chin, N.-X. and H.C. Neu, In vitro activity of enoxacin, a quinolone carboxylic acid, compared with those of norfloxacin, new beta-lactams, aminoglycosides, and trimethoprim. Antimicrobial agents and chemotherapy, 1983. 24(5): p. 754-763. [2]. Wijnands, W., T. Vree, and C. Herwaarden, Enoxacin decreases the clearance of theophylline in man. British journal of clinical pharmacology, 1985. 20(6): p. 583-588.

Customs & Trade Information

HS Code	29335995

Frequently Asked Questions

What is the CAS number of Enoxacin?

The CAS number of Enoxacin is 74011-58-8.

What are the molecular formula and molecular weight of Enoxacin?

Enoxacin has molecular formula C15H17FN4O3 and molecular weight 320.319 g/mol.

What are the upstream and downstream products of Enoxacin?

For Enoxacin, Upstream Products: Piperazine, 2,6-Dichloro-5-fluoronicotinonitrile.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Enoxacin (CAS 74011-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14324-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.