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Topiramate, CAS 97240-79-4, Steroid manufacturer / supplier in China, offering Anticonvulsant Raw Material Topiramate (CAS 97240-79-4), Bodybuilding Peptides Melanotan (10mg/vial) to Treat Sexual Dysfunction, Peptdies Powder Dsip Help Male Growth and Development 62568-57-4 and so on.

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Supplier Homepage Product Pharmaceutical Intermediates Anticonvulsant Raw Material Topiramate (CAS 97240-79-4)

Anticonvulsant Raw Material Topiramate (CAS 97240-79-4)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Production Capacity: 50000kg/Month
Transport Package: as for Customer′s Requirement
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 97240-79-4
  • Customized: Customized
  • Suitable for: Elderly, Adult
  • Purity: >99%
  • Einecs: 200-351-1
  • Molecular Weight: 344.49
  • Appearance: White or Almost White Crystalline Powder
  • Solubility: Practically Insoluble in Water, Freely Soluble in
  • Specification: USP/BP
  • HS Code: 123456
  • Powder: No
  • Certification: ISO 9001
  • State: Liquid
  • CAS: 57-85-2
  • Molecular Formula: C22h32o3
  • Assay: 97.0~103.0%
  • Product Name: Testosterone Propionate
  • Trademark: Shuangbojie
  • Origin: China
Product Description
QC Method: HPLC
Quality Standard: USP32
CAS NO.: 97240-79-4
Topiramate USP32
Systematic name:2,3:4,5-Bis-O-(1-methylethylidene)-beta-D-fructopyranose sulfamate
Specification: 99%
QC Method: HPLC
Quality Standard: USP32
CAS NO.: 97240-79-4
Molecular formula: C12H21NO8S
Molecular Weight: 339.363
Melting point: 122-126°C
Appearance: White crystalline powder
Functions and Applications
Topiramate is an new anticonvulsant (antiepilepsy) drug.
Storage: stored in sealed containers, cool and dry place, away from light and heat.
Packing: 25kg/drum
TESTING SPECIFICATIONUSP 32
ITEM TESTEDSTANDARD
AppearanceWhite to off-white powder. Freely soluble in dichloromethane
IdentificationInfrared Absorption
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation , as obtained in the Assay
Specific rotationBetween -28.6ºC and -35.0ºC,measured at 20ºC
WaterNot more than 0.5%
Residue on IgnitionNot more than 0.1%
Heavy metalsNot more than 10ppm
Related compounds by HPLC
(Test 1)
Fructose not more than 0.3%
Compound A not more than 0.3%
Other individual impurity not more than 0.1%
Total impurities not more than 0.5%
Limit of Sulfa mate and sulfateSulfa mate ion not more than 0.10%;
Sulfate ion not more than 0.10%.
AssayTopiramate contains not less than 98.0% and not more than the equivalent of 102.0% of C12H21NO8S, calculated with reference to the Anhydrous Basis.

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