1362125
USP
Levofloxacin Related Compound B
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
(S)-(−)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
About This Item
grade
pharmaceutical primary standard
API family
levofloxacin
optical activity
[α]20/D -64°, c = 1% in DMSO
manufacturer/tradename
USP
mp
>300 °C (lit.)
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
C[C@H]1COc2c(F)c(F)cc3C(=O)C(=CN1c23)C(O)=O
InChI
1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1
InChI key
NVKWWNNJFKZNJO-YFKPBYRVSA-N
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General description
Application
Analysis Note
Other Notes
related product
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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