Powder: | Yes |
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Customized: | Customized |
Certification: | GMP, ISO 9001, USP, BP |
Suitable for: | Adult |
State: | Solid |
Purity: | >99% |
Samples: |
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Customization: |
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Product name: Pterostilbene |
Other Name:stilbene,Trans Pterostilbene Extract,Trans Pterostilbene Extract |
Appearance:White powder |
CAS:537-42-8 |
M.F.:C16H16O3 |
M.W.:256.3 |
Specification:99% |
Stilbene stilbene, also known as Stilbene stilbene, is a trans-stilbene compound obtained from natural plants
such as blue strawberry Jinnah of India and Dragon's blood stilbene of Guangxi Of China. It has anti-cancer,
antioxidant Chemicalbook, hypoglycaogenic, coX-1 and CoX-2 inhibition and antifungal effects Ayuvedic is
the main active ingredient of Ayuvedic, a traditional medicine for diabetes in Indian herbal medicine
ITEM | SPECIFICATION | RESULT | METHOD |
Appearance | White powder, neutral odor, highly hygroscopic | Conforms | Visual |
Identification | Standard solution and test solution same spot,RF | Conforms | TLC |
Specific Optical | -2.4°~ -2.8° | -2.72° | |
Heavy metals (as PB) | ≤10ppm | Conforms | AAS |
Sulfate (SO4) | ≤0.02% | Conforms | Colorimetry |
Chloride (Cl) | ≤0.02% | Conforms | Colorimetry |
Phosphate Ion (P) | ≤5ppm | Conforms | Colorimetry |
Residual solvent(ethanol) | ≤1.0% | Conforms | HS-GC |
pH | 4.5~7.0 | 5.10 | |
Related substance | Spot not bigger than standard solution spot | No spot | TLC |
Water Content | ≤2% | 0.26% | KF |
Assay (dried basis) | 98.0%--102.0% | 99.48% | Potentiometric titration |
Assay (dried basis) | 98.5%--100% | 99.2% | HPLC |
Function:
Pterostilbene is mainly used for anti-cancer, anti-oxidation and hypoglycemic application in clinic ,Antioxidants have anti-inflammatory, antithrombotic, anti-cancer, anti-cancer, anti hyperlipidemia,antibacterial and other activities
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