Additional information
Appearance
Pale yellow Powder
Category
Pharmaceutical Impurity Standards
CAS No.
178912-62-4
Catalogue No.
ACI-120108
Chemical Name
((S)-10-fluoro-3-methyl-7-oxo-9-(4-methylpiperazine-1-yl)-2,3-dihydro-7H-pyrido [1,2,3-de] -1,4-benzoxazine-6-carboxylic acid
IUPAC Name
(S)-10-fluoro-3-methyl-7-oxo-9-(4-methylpiperazine-1-yl)-2,3-dihydro-7H-pyrido [1,2,3-de] -1,4-benzoxazine-6-carboxylic acid
Melting Point
220.2-222.2°C
Molecular Formula
C18H20FN3O4
Molecular Weight
361.37
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
9-Piperazine Levofloxacin Impurity; (S)-10-Fluoro-2,3-dihydro-3-methyl-9-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid; Levofloxacin 9-piperazino isomer; (S)-10-fluoro-3-methyl-9-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-7Hpyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid (USP);
Therapeutic Category
Antibiotic
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