China (Mainland)
High Quality Stigmasterol CAS NO.83-48-7
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 83-48-7
- Stigmasterol
- Stigmasterol Price
Quick Details
- ProName: High Quality Stigmasterol
- CasNo: 83-48-7
- Molecular Formula: C29H48O
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Details
Our advantages
High quality 83-48-7 Stigmasterol
1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
Stigmasterol is one of a group of phytosterol. Stigmasterol is an unsaturated plant sterol occuring in plant fats or oils of soybean,calabar bean and rape seed,and in a number of medicinal herbs. Research has indicated that stigmasterol mar be useful in prevention of certain cancers, including ovarian, prostate, breast and colon cancers. Studies have also indicated that a diet high in phytosterols may inhibit the absorption of cholesterol and lower serum cholesterol levels by compting for intestinal absorption.
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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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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 |
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