Additional information
Appearance
Off-white Powder
Category
Pharmaceutical Impurity Standards
CAS No.
100986-89-8
Catalogue No.
ACI-120101
Chemical Name
(S)-(?)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
IUPAC Name
(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxadine-6-carboxylic Acid
Melting Point
322.7-323.1°C
Molecular Formula
C13H9F2NO4
Molecular Weight
281.21
Shipping Condition
Ambient
Storage Condition
2-8°C
Synonyms
Levofloxacin Carboxylic Acid; Levofloxacin Difluoro Impurity; Levofloxacin Q-Acid;(3S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid;
Therapeutic Category
Antibiotic
![3’,5’-O,O-DIPHOSPHORYL SOFOSBUVIR (10 mg) (Isopropyl [(S)-{[(2R,3R,4R,5R)-5-[2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl]-4-fluoro-2-({[{[1-isopropoxy-1-oxopropan-2-yl]amino}(phenoxy)phosphoryl]oxy}methyl)-4-methyltetrahydrofuran-3-yl]oxy}(phenoxy)phosphoryl]-L-alaninate)](https://analyticachemie.in/wp-content/uploads/uspimage-1.jpg)
