99% Purity Pterostilbene Powder CAS 537-42-8 Wholesale
Pterostilbene Basic Info
Product Name | Pterostilbene |
CAS | 537-42-8 |
Molecular Formula | C16H16O3 |
Molecular Weight | 256.3 |
EINECS | 611-041-4 |
Purity | 99% min |
Standard | USP Standard |
Appearance | White crystalline powder |
Shelf Life | 2years |
Melting Point | 89-92ºC |
Transport Package | Aluminium Foil Bag, drum |
Origin | China |
Shipping Methods | by express, air or sea. |
MOQ | 10g |
Function | Pharmaceuticals, healthcare |
Pterostilbene DescrptionPterostilbene is an active ingredient derived from plants such as rosewood, blueberries, grapes, and palm trees. Pterostilbene has anticancer, anti-inflammatory, antioxidant and analgesic effects. A large number of studies have shown that Pterostilbene has good effects in the treatment and protection of skin diseases, especially in the fields of antioxidants.
Pterostilbene is found in almonds, various Vaccinium berries, grape leaves and vines and blueberries. While resveratrol is under research for its potential properties from consuming wine and other foods or beverages, pterostilbene is also found in wine although it is not as well researched as its analogue.
Pterostilbene is a stilbenoid chemically related to resveratrol. In plants, it serves a defensive phytoalexin role. The possible biological effects of pterostilbene are being examined in basic research involving laboratory models of several disorders, including age-related cognitive decline.
Pterostilbene Application1. Pterostilbene has the function of anti-cancer.
2. Pterostilbene can prevent the cardiovascular diseases.
3. Pterostilbene can quench free radical, has antioxidant, and anti-aging effect.
4. Pterostilbene can treat mild inflammation of the mucous membranes of mouth and throat.
5. Pterostilbene can treat diarrhea, enteritis, urethritis, cystitis and virosis rheum epidemic, with its antiphlogistic and bactericidal action.
Pterostilbene Specification Items | Specification | Result |
Pterostilbene | 99% | 99.20% |
Organoleptic | | |
Appearance | crystalline Powder | Conforms |
Color | White | Conforms |
Odor | Characteristic | Conforms |
Taste | Characteristic | Conforms |
Drying Method | Vacuum drying | Conforms |
Physical Characteristics | | |
Particle Size | NLT 100% Through 80 mesh | Conforms |
Loss on Drying | <=12.0% | Conforms |
Ash (Sulphated Ash) | <=0.5% | Conforms |
Total Heavy Metals | ≤10ppm | Conforms |
Anyother impurity | ≤0.5% | Conforms |
Total of all impurities | ≤2.5% | Conforms |
Microbiological Tests | | |
Total Plate Count | ≤10000cfu/g | Conforms |
Total Yeast & Mold | ≤1000cfu/g | Conforms |
E.Coli | Negative | Negative |
Salmonella | Negative | Negative |
Staphylococcus | Negative | Negative |
FAQ
What about the payment? Is it secure?
A: Payment can be TT, West Union, Money Gram. As a well-known supplier, thousands of buyers pay as mentioned. It is warmly welcome to visit our company, discuss and deal face to face.
Do you accept sample order?
A:Yes,we accept small order from 10g,100g and 1kg for your evaluation quality of our goods.
Is there any discount?
A:Yes,for larger quantity,we always support with better price.
Do you have any reshipment policy?
Yes we will reship for totally free if your parcles is seizd by customs unlucky,you dont need to pay any more money.
our advantages:
1, high quality with competitive price:
1) standard:bp/usp/ep/enterprise standard
2) all purity≥99%
3) we are manufacturer and can provide high quality products with factory price.
2,we have clients throughout the world.
1) professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.
3) high quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.
3, fast and safe delivery
1) parcel can be sent out in 24 hours after payment.tracking number available
2) secure and discreet shipment.various transportation methods for your choice.
3) customs pass rate ≥99%
4) we have our own agent/remailer/distributor who can help us ship our products very fast and safe,
and we have stock in there for transferring.