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Prulifloxacin API 123447-62-1

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  Post Date: Apr 26,2014
  Expiry Date: Oct 23,2014
  Detailed Description: Cas No. :123447-62-1 Payment Method: We recommend T/T or Escrow , Western Union or



Name:Prulifloxacin
Cas No:123447-62-1
MF:C21H20FN3O6S
Use:Antibiotics
Appearance:white powder




ITEM

Specification

Result


Characters

Light yellow to yellow crystalline powder, with funk

Light yellow crystalline powder, with funk


Solubility

Slightly soluble in DMF, almost not soluble in methanol, not soluble in water, slightly soluble in 0.1mol/LNAOH, almost not soluble in 0.1mol/LHCL

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 (C21H20FN3O6S, on the dried basis)

≥98.5%

99.7%


Conclusion

Conforms


  CAS Registry Number:

123447-62-1
  Synonyms: ;(+/-)-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;6-fluoro-1-methyl-7-{4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-yl}-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid;(1R)-6-fluoro-1-methyl-7-{4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-yl}-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid;6-fluoro-1-methyl-7-[4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-yl]-4-oxo-2a,3-dihydro-1H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid;
  Molecular Formula: C21H22FN3O6S
  Molecular Weight: 463.4793
  Molecular Structure: 123447-62-1 Prulifloxacin

  Company: Hangzhou_Royall_Import_Export_Co_Ltd     [ China ]        
  Contact: Angela Wang
  Tel: 0086-15158015616
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