Natural active ingredients Non-GMO material 90% stigmasterol CAS No.: 83-48-7 CAS NO.83-48-7
- FOB Price: USD: 3.00-3.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
Industrial Grade1(1-10)KilogramISO9001(1-10)Kilogram
- Product Details
Keywords
- Brand Name: WISON,Xi'an Wison Biological Technology
- CAS No.: 83-48-7
- Place of Origin: Shaanxi China (Mainland)
Quick Details
- ProName: Natural active ingredients Non-GMO mat...
- CasNo: 83-48-7
- Molecular Formula: C29H48O
- Appearance: White powder
- Application: Raw materials of drugs used in the pro...
- DeliveryTime: Within 3 days when we check you paymen...
- PackAge: 25kgs packaging Fiber drum outside and...
- Port: Tianjin
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 99%
- Storage: Cool shady and cool place and avoid li...
- Transportation: Transport modes include: Marine trans...
- LimitNum: 1 Kilogram
- Related Substances: 《0.5
- Residue on Ignition: 《0.20
- Heavy Metal: 《0.5pmm
- Valid Period: at least 2 years if sealed and store a...
Superiority
Details
Items |
Specifications |
Results |
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Appearance |
white powder |
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Identification |
Infared Absorption |
Complies |
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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 |
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Specific rotation |
Between -28.6°and -35.0°, measured at 20° |
-32.8° |
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Water |
not more than 0.5% |
0.12% |
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residue on ignition |
not more than 0.2% |
0.11% |
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Heavy metals |
not more than 0.001% |
complies |
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related compounds by HPLC(Test1) |
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% |
Fructose: 0.03% Compound A: 0.04% Total impurities: 0.07% |
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Particle size |
90% less than 350 microns |
complies |
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Limit of sulfamate and sulfate |
Sulfamate ion not more than 0.10% Sulfate ion not more than 0.10% |
complies |
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Residual Solvent |
Methylene Chloride not more than 250μg/g |
not detected |
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Acetone not mor than 2500μg/g |
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Isopropanol not more than 5000μg/g |
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Ethanenitrile not more than 400μg/g |
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n-hexane not more than 290μg/g |
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Ethyl Acetate not more than 2500μg/g |
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Pyridine not more than 100μg/g |
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Assay |
Topiramate contains not less than 98.0% and not more than the equivalent of 102.0% of C12H21NO8S, calculated with reference to the Anhydrous Basis |
99.80% |
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Conclustion |
The material complies with respect to USP32 |