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7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

N-乙酰诺氟沙星

Also known as: N-Acetylnorfloxacin, 4'-acetylnorfloxacin, 4'-N-acetyl-norfloxacin, 3-Quinolinecarboxylic acid, 7-(4-acetyl-1-piperazinyl)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-acetyl-1-piperazinyl)quinoline-3-carboxylic acid

7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 74011-56-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H20FN3O4 and a molecular weight of 361.36800 g/mol. It is also known as N-Acetylnorfloxacin, 4'-acetylnorfloxacin and 4'-N-acetyl-norfloxacin. Key properties include a boiling point of 620.2ºC at 760 mmHg and a flash point of 328.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
74011-56-6
Jingsj CID
J-1396321-5
Molecular Formula
C18H20FN3O4
Chinese Name
N-乙酰诺氟沙星
Molecular Weight
361.36800 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point620.2ºC at 760 mmHg
Flash Point328.9ºC

Frequently Asked Questions

What is the CAS number of 7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid?

The CAS number of 7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid is 74011-56-6.

What are the molecular formula and molecular weight of 7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid?

7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid has molecular formula C18H20FN3O4 and molecular weight 361.36800 g/mol.

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

Last updated:

How to cite: Jingsj. "7-(4-acetylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 74011-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1396321-5 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.