Ciprofloxacin Hydrochloride

Also known as: Ciprofloxacin HCl, Ciprofloxacin hydrochloride, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-piperazin-1-yl-quinoline-3-carboxylic acid hydrochloride, 1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,4-dihydroquinoline-3-carboxylic acid hydrochloride, BAY-o-9867, Cyproxan, Ciprofloxacinium chloride, Ciprofloxacin monohydrochloride, 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, hydrochloride (1:1)

Ciprofloxacin Hydrochloride (CAS 93107-08-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H19ClFN3O3 and a molecular weight of 367.802 g/mol. Key properties include a melting point of >300ºC, a boiling point of 581.8ºC at 760 mmHg and a flash point of 305.6ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.

CAS No.: 93107-08-5
Jingsj CID: J-1117023-3
Molecular Formula: C₁₇H₁₉ClFN₃O₃
Molecular Weight: 367.802 g/mol
Category: Organic Acids
Last updated: 11/3/2026

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Physicochemical Properties

Melting Point	>300ºC
Boiling Point	581.8ºC at 760 mmHg
Flash Point	305.6ºC
Exact Mass	367.109894
PSA	74.57000
LogP	2.77910
Storage Conditions	2-8C

Activity & Biological Data

Target	Bacterial[1]
Additional Information	[1]. Peltzer PM, et al. Ecotoxicity of veterinary enrofloxacin and ciprofloxacin antibiotics on anuran amphibian larvae. Environ Toxicol Pharmacol. 2017 Feb 4. pii: S1382-6689(17)30029-7. [2]. Steenbergen J, et al. In Vitro and In Vivo Activity of Omadacycline Against Two Biothreat Pathogens: Bacillus anthracis and Yersinia pestis. Antimicrob Agents Chemother. 2017 Feb 21. [3]. Hamblin KA, et al. Inhaled Liposomal Ciprofloxacin Protects against a Lethal Infection in a Murine Model of Pneumonic Plague. Front Microbiol. 2017 Feb 6;8:91.

Target

Bacterial[1]

Additional Information

[1]. Peltzer PM, et al. Ecotoxicity of veterinary enrofloxacin and ciprofloxacin antibiotics on anuran amphibian larvae. Environ Toxicol Pharmacol. 2017 Feb 4. pii: S1382-6689(17)30029-7. [2]. Steenbergen J, et al. In Vitro and In Vivo Activity of Omadacycline Against Two Biothreat Pathogens: Bacillus anthracis and Yersinia pestis. Antimicrob Agents Chemother. 2017 Feb 21. [3]. Hamblin KA, et al. Inhaled Liposomal Ciprofloxacin Protects against a Lethal Infection in a Murine Model of Pneumonic Plague. Front Microbiol. 2017 Feb 6;8:91.

Customs & Trade Information

HS Code	29419000

Frequently Asked Questions

What is the CAS number of Ciprofloxacin Hydrochloride?

The CAS number of Ciprofloxacin Hydrochloride is 93107-08-5.

What are the molecular formula and molecular weight of Ciprofloxacin Hydrochloride?

Ciprofloxacin Hydrochloride has molecular formula C17H19ClFN3O3 and molecular weight 367.802 g/mol.

What are the upstream and downstream products of Ciprofloxacin Hydrochloride?

For Ciprofloxacin Hydrochloride, Upstream Products: Ciprofloxacin, Ciprofloxacin hydrochloride hydrate, Piperazine; Downstream Products: 7-Chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, 1-Cyclopropyl-6-fluoro-7-(4-formylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, Ciprofloxacin.

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

Last updated: 11/3/2026

How to cite: Jingsj. "Ciprofloxacin Hydrochloride (CAS 93107-08-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1117023-3 (accessed 2026-11-09).

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