C15H17ClFN3O3
341.76 g/mol
Pharmaceutical IntermediateDanger
Desethylene Ciprofloxacin, Hydrochloride
CAS528851-31-2
Category
Pharmaceutical Intermediate
Compound Class
Amine
Primary Use
Pharmaceutical Intermediate
Desethylene Ciprofloxacin Hydrochloride is a chemical compound used as a pharmaceutical intermediate in the manufacturing of ciprofloxacin. It is a salt form of a quinoline derivative bearing aminoethylamino and fluoro substituents, with a cyclopropyl group.
pharmaceutical intermediate for ciprofloxacin productionresearch compound for antibiotic development
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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Referencesame scaffold
1-Cyclopropyl-1,4-dihydro-6,7-difluoro-4-oxoquinoline-3-carboxylic acid
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1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid
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Referencesame scaffold
Ethyl 7-chloro-1-cyclopropyl-1,4-dihydro-8-methyl-4-oxo-3-quinolinecarboxylate
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Safety Reference
Danger
H301Toxic if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Desethylene Ciprofloxacin, Hydrochloride (CAS 528851-31-2) is 2933.49.
HS code (international, 6-digit)
2933.49
EU CN code (8-digit)
2933 49 90
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
7-(2-aminoethylamino)-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid;hydrochloride
InChIKey
ODOFTUIHVVTJRI-UHFFFAOYSA-N
SMILES
C1CC1N2C=C(C(=O)C3=CC(=C(C=C32)NCCN)F)C(=O)O.Cl
Synonyms (18)
- Ciprofloxacin EP Impurity C HCl
- Ciprofloxacin EP Impurity C HCl(Enrofloxacin EP Impurity G HCl)
- Ciprofloxacin Impurity C HCl
- Desethylene Ciprofloxacin HCl
- ENROFLOXACIN IMPURITY G
- Ethylenediamine ciprofloxacin
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