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Baoji Guokang Healthchem co.,ltdHigh quality 537-42-8 with best price//www.lookchem.com/300w//2010/0710/537-42-8.jpg

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High quality 537-42-8 with best price CAS NO.537-42-8

Min.Order Quantity:
1 Kilogram
China main port
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Product Details


  • Pterostilbene
  • 537-42-8
  • Pterostilbene99%

Quick Details

  • ProName: High quality 537-42-8 with best price
  • CasNo: 537-42-8
  • Molecular Formula: C16H16O3
  • Appearance: White Powder
  • Application: 1. Pterostilbene has the function of a...
  • DeliveryTime: Shipped in 7 days after payment
  • PackAge: according to customers' requirements
  • Port: China main port
  • ProductionCapacity: 1000 Kilogram/Month
  • Purity: 99%
  • Storage: 2-8°C
  • Transportation: international express
  • LimitNum: 1 Kilogram


Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present, our customers have spread all over the world, we have rich Transportation experience, we aim to serve customers, to help customers, solve problems for customers. Look forward to working with you!


Name Pterostilbene
CAS No 537-42-8
MF C16H16O3
Purity 99%
Appearance white powder


Product Name: Pterostilbene
Appearance: white powder

Molecular Formula: C16H16O3

Molecular weight: 256.30

Assay: 98%

CAS Number: 537-42-8;18259-15-9

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.


1. 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.


Items Specifications Results
Assay ≥98.0% 98.2%
Appearance white Powder Conforms
Extract Solvent Ethanol & water Conforms
Particle Size NLT 100% Through 80 mesh Conforms
Loss on Drying ≤5.0% 3.10%
Ash content ≤5.0% 2.13%
Total Heavy Metals ≤10ppm Conforms
As ≤1ppm Conforms
Pb ≤1ppm Conforms
Cg ≤0.5ppm Conforms
Total Plate Count ≤1000cfu/g Conforms
Total Yeast & Mold ≤100cfu/g Conforms
Salmonella Negative Negative
Staphylococcus Negative Negative
Conclusion Conform to standard

All Key Manufacturers and Suppliers of Baoji Guokang have routine inspections to ensure they are in compliance with the standards set in place during the original Supplier Assessment Inspection.
Production Inspection Process:
Our Group service includes regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.
- Raw material before any production begins
- Pre-production samples to ensure specifications are being met
- In-process to confirm that standards are maintained
- Pre-shipping to ensure that the product arrives to the customer exactly as expected and is packaged
correctly to prevent any damage in transit.
We can help operating split shipments, meeting the factory minimum quantity but ship them in 2 or 3 shipments with required gaps among. This allows you to move stock through your business without taking up space and capital.
We will arrange the subsequent shipments from our factory to your warehouse.
We can consolidate your small orders from multiple factories, delivering all at the same time to you or your customers,using the most cost-effective route available. At the time of order placement, we will offer details to you about the volume of each component part and what size container will be used.
We can offer the complete package from concept to delivery; arranging everything up until products arrive at your own door or distribution hub.
Delivery can be offered.
- Utilizing your own freight-forwarder
- FOB to a port in China
- CIF to a port near you
Whether you have your own freight-forwarder or you would like to organize shipment; whether you require delivery FOB in China or CIF to a port near you, we are glad to quote and supply whichever way you choose. Please feel free to discuss all options with us.
1.Client is first.We are trying to bring maximum profit to our clients and we only share small.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
We will be responsible for not only our products, our clients, our suppliers, also the society.

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