Topiramate

Topiramate

Topiramate

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

FOB Price:USD 1.0000 -2.0000
  • Min.Order :1 Metric Ton
  • Purity: 99%min
  • Payment Terms : L/C,T/T

Keywords

97240-79-4 Topiramate Tracrium

Quick Details

  • Appearance:White powder
  • Application:Central Nervous System Drug; Anticonvulsant
  • PackAge:drum
  • ProductionCapacity:1000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

 

Name   Topiramate
Synonyms   McN-4853; RWJ-17021; 2,3:4,5-bis-O-(1-methylethylidene)-beta-D-fructopyranose sulfamate
Molecular Formula   C12H21NO8S
Molecular Weight   339.36
CAS Registry Number   97240-79-4

 

Details:

Items Specifications Results
Appearance White to off-white powder, Freely soluble in dichloromethane complies
Identification Infared Absorption Complies
The retention time of the major peak in the chromatogram of the Assay prepration corresponds to that in the chromatogram of the standard preparation, as obtained in the assay complies
Specific rotation Between -28.6°and -35.0°, measured at 20° -32.8°
Water not more than 0.5% 0.12%
residue on ignition not more than 0.2% 0.11%
Heavy metals not more than 0.001% complies
related compounds by HPLC(Test1)

Other individual impurity not more than 0.1%                               

Total impurities not more than 0.5%                       

complies
Particle size 90% less than 350 microns complies
Limit of sulfamate and sulfate Sulfamate ion not more than 0.10% Sulfate ion not more than 0.10% complies

 

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