LEVOFLOXACIN Q-ACID 100986-89-8

Availability: In Stock
CAS NO.: 100986-89-8
M.F.: C13H9F2NO4
M.W: 281.21200

Description

BASIC INFORMATION

Product name Levofloxacin Carboxylic Acid
Other name Levofloxacin Q-Acid; (S)-9, 10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-PYRIDO (1,2,3-DE) 1,4-BENZOXAZINE-6-CARBOXYLIC ACID
CAS NO. 100986-89-8
M.F. C13H9F2NO4
M.W 281.21200
Structure 1
EINECS 923-011-0
Chemical Properties
Melting point >300℃
Density 1.61
Boiling point 459.2 at 760 mmHg
Flash point 93.6ºC
Safety information
Not dangerous goods
Package
Net weight 25KG/drum

Specification

Product name (S)-9,10-DIFLUORO-3-METHYL-7-OXO-2,3-DIHYDRO-7H-PYRIDO (1,2,3-DE) 1,4-BENZOXAZINE-6-CARBOXYLIC ACID   (LEVOFLOXACIN Q-ACID)
TESTS SPECIFICATION RESULTS
Identification HPLC Conform
 Characteristics Almost White to light yellow crystalline powder Conform
 LVF40-I ≤1.0 0.57
LVF40-II ≤1.0 0.11
LVF40-III ≤0.2 0.18
Max Simple Impurity% ≤0.5 0.36
Residue% ≤0.5 0.16
Total Impurity% ≤2.0 1.64
Assay% ≥98.0 98.57
Conclusion: Conform

USAGE

Preparation for levofloxacin

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