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1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid

Also known as: 1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, 1-Cyclopropyl-6,7-difluoro-4-oxoquinoline-3-carboxylic acid, Ciprofloxacin Intermediate, Moxifloxacin Difluoro Acid Impurity, 1-Cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid (CAS 93107-30-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H9F2NO3 and a molecular weight of 265.212 g/mol. Key properties include a melting point of 289 °C, a boiling point of 434.2±45.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 216.4±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
93107-30-3
Jingsj CID
J-1094776-4
Molecular Formula
C13H9F2NO3
Molecular Weight
265.212 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point289 °C
Boiling Point434.2±45.0 °C at 760 mmHg
Density1.6±0.1 g/cm3
Flash Point216.4±28.7 °C
Exact Mass265.055054
PSA59.30000
LogP1.41
Vapor Pressure0.0±1.1 mmHg at 25°C
Refractive Index1.655

Customs & Trade Information

HS Code2933499090
Summary2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid?

The CAS number of 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid is 93107-30-3.

What are the molecular formula and molecular weight of 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid?

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid has molecular formula C13H9F2NO3 and molecular weight 265.212 g/mol.

What are the upstream and downstream products of 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid?

For 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid, Upstream Products: Ethyl 1-cyclopropyl-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate, Ofloxacin, 2,4,5-Trifluorobenzoyl chloride; Downstream Products: Ciprofloxacin Hydrochloride, Ciprofloxacin, Danofloxacin.

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

Last updated:

How to cite: Jingsj. "1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid (CAS 93107-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1094776-4 (accessed 2026-11-06).

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