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CAS 537-42-8 API Pharmaceutical Pterostilbene Powder Antioxidant

Basic Information
Place of Origin: China
Brand Name: HNB
Certification: ISO9001
Model Number: Pterostilbene
Minimum Order Quantity: 1kg
Price: 415 $
Packaging Details: 1.1kg/bag;25kg/drum 2. Inside: steril plastic bag+aluminum foil bag Outside: carton/drum
Delivery Time: 3-7days
Payment Terms: T/T, ,, L/C, D/A, D/P
Supply Ability: 10Metric tons per month
Detail Information
Product Name: Pterostilbene Appearance: White Powder
CAS No.: 537-42-8 Molecular Formula: C16H16O3
Shelf Life: 24 Months When Properly Stored Purity: 99%min
HS Code: 2924000000 Function: Antioxidant, Anti-cell Proliferation, Blood Lipid Reduction
Storage Condition: Keep Away From Heat, Open Flames And Sparks.
High Light:

CAS 537-42-8 API Pharmaceutical


Pterostilbene Powder Antioxidant


API Pharmaceutical Pterostilbene Powder

Product Description

API Pharmaceutical Pterostilbene Powder antioxidant CAS 537-42-8

CAS 537-42-8 API Pharmaceutical Pterostilbene Powder Antioxidant 0


Product Introduction of Pterostilbene :

Stilbene is the next generation resveratrol, extract of small nuts (blueberries, grapes, cranberry fruits, etc.). It has many effects such as antioxidant, anti-cell proliferation, lowering blood lipids, inhibiting COX-1 and COX-2, anti-cancer, anti-fungal and so on.


Function of Pterostilbene:

Effect of Pterostilbene in the treatment of cholesterol

Stilbene activates PPARα, thereby reducing LDL even better than cycloprobenoitor, and is the only ester that has been tested suitable for stilbene.

Stilbene can increase HDL cholesterol and reduce bad LDL cholesterol.

Treatment of diabetes by Zitan Qi

Zitan Qi lowered the blood glucose level of diabetic patients better than the biopharmaceutical formin metformin (anti-diabetic drug and hypoglycemic drug), and in a smaller dose.

Anti-inflammatory effect of Pterostilbene

Stilbene decreased the production of inflammatory cellular molecules TNF-α,IL1β, and IL4 in the colonic membrane of mouse. Therefore, it can act as an anti-inflammatory.

Stilbene was shown to not only reduce the spread of iNOS and COX-2 in colorectal adenocarcinoma, but also occasionally stop the spread of iNOS in colon cancer cells.

Antioxidant effect of Pterostilbene in Rosewood

Stilbene and resveratrol have similar antioxidant potential.

CAS 537-42-8 API Pharmaceutical Pterostilbene Powder Antioxidant 1


Analysis report of Pterostilbene


Batch No.: HNB221202
Product Name: Pterostilbene
 CAS No.: 537-42-8 
Manufacture Date: 2nd Dec,2022 Analysis Date: 2nd Dec,2022 Expiry Date: 2nd Dec, 2024
Storage: Store in cool&dry place, in well-closed containers.
Shelf life: 24 Months when properly stored.
Appearance White powder White powder

1.Ultraviolet-Visible Spectrophotometry

2.Infrared absorption spectrum should meet reference

Relevant subtance ≤1.0% <0.3%
Loss on drying ≤0.5% <0.5%
Residue on ignition ≤ 0.15% 0.08%
Heavy metals ≤ 20ppm <10ppm
Total acrobic count ≤ 1000cfu/g Complies
Yeast & Mould <100cfu/g 10cfu/g
E.coil Negative Negative
Conclusion Complies with the BP standard


Competitive Advantages

1.Golden Manufactory under ISO/GMP with large stock.
2.We offer high quality products at competitive price.
3.Shortest delivery time.
4.Flexible payment terms.
5.Timely after-sale service.
6.International Authorized Third-Party Test For The Products You Demand.
7.Our products have been exported to USA, Japan, Germany, France, United Kingdom, Italy, Brazil, Canada, Russia,Turkey,South Korea,French,Thailand,Malaysia,Spain and many other countries.



1.Can I get samples for testing?

Yes,sample can be provided,but you will need to pay the freight.


2.What's the delivery leadtime?
3-7 days by air after payment, if it is by sea, the shipment time should be determined according to the shipping date.
3.Do you accept customized or OEM service?
OEM service: capsules, tablets and packaging powder for retail. Detailed package, private label is available for large order, above 10,00 Pieces/bottles.
4.What’s your standard & documents?
Normally, our product standard is basis on USP, EP, CP or Enterprise standard. GMP, ISO, COA, MSDS, DGM, form A and so on has been passed. We have good quality control.
5.Are you a manufacture?
Yes, we are manufacture, pictures, vedios, docs can be provided. Welcome to visit our factory.

Contact Details
Eric Tong

Phone Number : +8618220855851

WhatsApp : +8618629242069