123447-62-1 Prulifloxacin Prulifloxacin Price
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Product name:Prulifloxacin
Other name: NM-441; (+/-)-7-{4-[(Z)-2,3-Dihydroxy-2-butenyl]-1-piperazinyl}-6-fluoro-1-methyl-4-oxo-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid cyclic carbonate; 6-Fluoro-1-methyl-7-(4-(5-methyl-2-oxo-1,3-dioxelen-4-yl)methyl-1-piperazinyl)-4-oxo-4H-(1,3)thiazeto(3,2-a)quinoline-3-carboxylic acid
CAS NO.: 123447-62-1
MF: C21H20FN3O6S
MW: 461.46
Appearance:Yellow or slightly yellow powder
Melting point: 211-214°C
Specification
ITEM |
Specification |
Result |
Characters |
Light yellow to yellow crystalline powder, with funk |
complies |
Fluorin |
3.5-5.0% |
4.36% |
Acetonitrile |
≤0.4% |
0.01% |
Loss on drying |
≤1.0% |
0.41% |
Residue on ignition |
≤0.1% |
0.04% |
Heavy metal |
≤20ppm |
<20ppm |
Residue solvents |
Should be complies |
Complies |
Total impurity |
≤1.0% |
0.47% |
Assay (on the dried basis) |
≥98.5% |
99.7% |
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