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Impurity reference standard material

Levofloxacin EP Impurity B

Material overview

Levofloxacin EP Impurity B (AY-0032-003) — impurity reference standard material. CAS 117707-40-1, formula C17H18FN3O4, molecular weight 347.30 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0032-003
CAS number
117707-40-1
Molecular formula
C17H18FN3O4
Molecular weight
347.30 g/mol
Category
Impurity reference standard material
Chemical name
(S)-9-fluoro-2,3-dihydro-3-methyl-10-(piperazin-1-yl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
Synonyms
Desmethyl Levofloxacin; Levofloxacin Related Compound A (USP); (3S)-9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
SMILES
O=C1C2=CC(F)=C(N3CCNCC3)C(OC[C@@H]4C)=C2N4C=C1C(O)=O
Light sensitive
No
Hygroscopic
No

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Storage

Refrigerator

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