C13H11NO5
261.23 g/mol
APIWarning
Oxolinic acid
CAS14698-29-4EC238-750-8
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Oxolinic acid is a quinolone antibiotic that was developed in Japan in the 1970s. It acts by inhibiting the enzyme DNA gyrase, which is essential for bacterial DNA replication.
quinolone antibiotic active pharmaceutical ingredient
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
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Nalidixic acid
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ReferenceSame Category
[1-(2-Phenylethyl)-1h-imidazol-2-yl]-4-piperidinylmethanone dihydrobromide
CAS147064-11-7
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ReferenceSame Category
(1-methylpiperidin-4-yl)(1-phenethyl-1H-imidazol-2-yl)methanone
CAS147082-78-8
pharmaceutical raw material
Referencestereoisomer of
Sodium oxolinate
CAS59587-08-5
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
H332Harmful if inhaled
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Oxolinic acid (CAS 14698-29-4) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 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
5-ethyl-8-oxo-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid
InChIKey
KYGZCKSPAKDVKC-UHFFFAOYSA-N
SMILES
CCN1C=C(C(=O)C2=CC3=C(C=C21)OCO3)C(=O)O
Synonyms (60)
- W-4565
- Acide oxolinique [INN-French]
- Acido oxolinico [INN-Spanish]
- Acidum oxolinicum [INN-Latin]
- Oxolinic acid (USAN/INN)
- Oxolinic acid, European Pharmacopoeia (EP)
- Acid, Oxolinic
- Acide oxolinique
- Acido ossolico
- Acido oxolinico
- Acidum oxolinicum
- Aqualinic
- Aqualinic (TN)
- Cistopax
- Dioxacin
- Emyrenil
- Gramurin
- Inoxyl
- Nidantin
- OXOLINIC ACID [MART.]
- Oksaren
- Orthurine
- Ossian
- Oxoboi
- Oxolinate, Sodium
- Oxolinic
- Oxolinic acid (Standard)
- Oxolinic acid CRS
- Oxolinic acid impurity B
- Pietil
- Prodoxal
- Prodoxol
- Starner
- Tiurasin
- Ultibid
- Urinox
- Uritrate
- Uro-alvar
- Urotrate
- Uroxol
- Utibid
- oxolinic acid
- quinolone antibiotic
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