Gemifloxacin

吉米沙星

Also known as: 7-[(4Z)-3-(Aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid, LB20304, SB-265805, Gemifloxacin (USAN), 1,8-Naphthyridine-3-carboxylic acid, 7-[(4Z)-3-(aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-

Gemifloxacin (CAS 175463-14-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H20FN5O4 and a molecular weight of 389.381 g/mol. It is also known as 7-[(4Z)-3-(Aminomethyl)-4-(methoxyimino)-1-pyrrolidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid, LB20304 and SB-265805. Key properties include a melting point of 235-237°, a boiling point of 638.9±65.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 340.2±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 175463-14-6
Jingsj CID: J-1960118-6
Molecular Formula: C₁₈H₂₀FN₅O₄
Chinese Name: 吉米沙星
Molecular Weight: 389.381 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	235-237°
Boiling Point	638.9±65.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	340.2±34.3 °C

Frequently Asked Questions

What is the CAS number of Gemifloxacin?

The CAS number of Gemifloxacin is 175463-14-6.

What are the molecular formula and molecular weight of Gemifloxacin?

Gemifloxacin has molecular formula C18H20FN5O4 and molecular weight 389.381 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Gemifloxacin (CAS 175463-14-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960118-6 (accessed 2026-10-25).

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