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Home/Compounds/Pharmaceutical Intermediate/1-Cyclopropyl-1,4-dihydro-6,7-difluoro-4-oxoquinoline-3-carboxylic acid
C13H9F2NO3
265.21 g/mol
Pharmaceutical IntermediateWarning

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

CAS93107-30-3EC413-760-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound is a fluorinated quinolone derivative bearing a cyclopropyl group and a carboxylic acid function. It serves as a pharmaceutical intermediate in the synthesis of quinolone antibiotics.

pharmaceutical intermediate for quinolone antibiotics

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.80

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Referencesame scaffold

Desethyleneciprofloxacin monohydrochloride

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Referencesame scaffold

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid

CAS112811-72-0

pharmaceutical intermediate

Referencesame scaffold

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

CAS112811-71-9

pharmaceutical raw material

Safety Reference

Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H412Harmful to aquatic life with long lasting effects
H361Suspected of damaging fertility or the unborn child

Customs Tariff Classification

The international HS code for 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid (CAS 93107-30-3) is 2933.49.

HS code (international, 6-digit)

2933.49

EU CN code (8-digit)

2933 49 10

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-cyclopropyl-6,7-difluoro-4-oxoquinoline-3-carboxylic acid

InChIKey

KNEXGVPHPGXAGF-UHFFFAOYSA-N

SMILES

C1CC1N2C=C(C(=O)C3=CC(=C(C=C32)F)F)C(=O)O

Synonyms (15)
  • Moxifloxacin Impurity 24

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