C13H9F2NO4
281.21 g/mol
Pharmaceutical IntermediateWarning
Levofloxacin Q-Acid
CAS100986-89-8EC923-011-0
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Levofloxacin Q-Acid is a stereochemically defined quinoline derivative containing carboxylic acid, ether, and ketone functional groups. It is primarily used as a pharmaceutical intermediate for manufacturing ofloxacin impurity reference standards.
Pharmaceutical intermediate for ofloxacin impurity reference standardRaw material in pharmaceutical manufacturing
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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CAS 100986-89-8
Related Compounds
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Referencestereoisomer of
Ofloxacin q acid
CAS82419-35-0
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
(2S)-6,7-difluoro-2-methyl-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
InChIKey
NVKWWNNJFKZNJO-YFKPBYRVSA-N
SMILES
C[C@H]1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O
Synonyms (18)
- LEVOFLOXACIN HEMIHYDRATE IMPURITY F (EP IMPURITY)
- Levofloxacin EP Impurity F
- Levofloxacin EP Impurity F; USP Levofloxacin Related Compound B
- Levofloxacin Q-Acid
- Levofloxacin carboxylic acid
- Levofloxacin impurity F CRS