Levofloxacin Hemihydrate 100986-85-4

Availability: In Stock
CAS NO.: 100986-85-4
M.F.: C18H20FN3O4
M.W: 361.373

Description

BASIC INFORMATION

Product name Levofloxacin hemihydrate
CAS NO. 100986-85-4
M.F. C18H20FN3O4
M.W 361.373
Structure 4
EINECS 600-146-0
Chemical Properties
Melting point 218 °C
Density 1.48g/cm3
Boiling point 571.5°Cat760mmHg
Flash point 299.4°C
Safety information
Package
Net weight 25kgs/drum
Gross weight 27.5kgs
Certificate GMP, AFM, registration in Korea

Specification

Appearance Light yellowish-white to yellow-white crystals or crystalline powder
Assay
(on the anhydrous basis)
98.5-102.0%
Residue on ignition NMT 0.2%
Heavy metals NMT 10ppm
Organic impurities N-Desmethyl levofloxacin NMT 0.3%
Diamine derivative NMT 0.3%
Levofloxacin N-oxide NMT 0.3%
9-Desfluoro levofloxacin NMT 0.3%
D-Isomer NMT 0.1%
Any unknown impurity NMT 0.1%
Total impurities NMT 0.5%
Optical rotation at 20 °C -920~ -1060
Water 2.1% ~2.7%
Residual solvents
Chloroform NMT 60ppm
Ethanol NMT 1000ppm
DMSO NMT 1000ppm

Usage

Antimicrobials

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