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Postion:Product Catalog >Biochemical Engineering>Plant extracts>Pterostilbene
Pterostilbene
  • Pterostilbene
  • Pterostilbene
  • Pterostilbene

Pterostilbene NEW

Price Get Latest Price
Package 1KG 5KG 25KG
Min. Order: 1KG
Supply Ability: 10000 KG
Update Time: 2026-09-08
Related documents: COA

Product Details

Product Name: Pterostilbene CAS No.: 537-42-8
Min. Order: 1KG Purity: 0.98
Supply Ability: 10000 KG Release date: 2026/09/08

pathgene | PRODUCT INFORMATION

Pterostilbene

pathgene bulk supplier | CAS 537-42-8 | stilbene polyphenol

Pterostilbene is a dimethoxylated stilbene polyphenol related structurally to resveratrol. It is used in analytical, antioxidant and cellular research and in formulation screening where a relatively lipophilic, crystalline small molecule is required. Research observations should not be converted into a human treatment claim.

Chemical identity

CAS

CAS 537-42-8

Common names

pterostilbene;   trans-pterostilbene; dimethoxy resveratrol

Chemical form

stilbene   polyphenol

Molecular formula

C16H16O3

Molecular weight

256.30 g/mol

 

Why this material fits

The methoxy substitution pattern distinguishes pterostilbene from resveratrol and affects solubility and formulation behavior. Buyers should qualify identity, assay, residual solvents, water and the physical form actually used in the finished system.

Batch PGPT-260405 was recorded as an off-white powder with 99.3% assay, 0.17% water and 0.13% loss on drying. Its COA records 25 kg/drum packaging and a 92-96 C melting-point requirement with a 93.4-96 C result.

Historical batch record

The values below are from the pathgene COA for batch PGPT-260405, produced on 5 April 2026. They are historical batch results, not automatic specifications for every shipment.

Test

Requirement

Historical result

Assay

>=99.0%

99.3%

Melting point

92-96 C

93.4-96 C

Water

<=0.5%

0.17%

Loss on drying

<=0.5%

0.13%

Total microbial   count

<=500 CFU/g

<10 CFU/g

Technical use boundary

Batch PGPT-260405 was recorded as an off-white powder with 99.3% assay, 0.17% water and 0.13% loss on drying. Its COA records 25 kg/drum packaging and a 92-96 C melting-point requirement with a 93.4-96 C result. Use the current lot documentation for release and formulation decisions.

pathgene supplies technical materials for lawful professional use. Finished-product efficacy, safety and market authorization depend on the intended application and jurisdiction.

For quotations or a current COA, contact alex@pathgenebio.com with the CAS, form, grade, quantity, destination and intended use.

pathgene website

Official website: https://pathgenebio.com/en


Company Profile Introduction

PathGene | Synthetic Biology, Biocatalysis and Active Ingredient Supply PathGene is a biotechnology company based in Nanjing, China, specializing in synthetic biology, enzyme engineering and the commercial production of high-purity active ingredients. We help business customers develop production processes and source ingredients for nutrition, personal care, pharmaceutical development and biochemical research. Our work connects enzyme engineering and strain development with process optimization, scale-up and manufacturing. Supported by our R&D center in Suzhou, PathGene brings technical development and commercial supply together, with a focus on reproducible processes, consistent product quality and reliable delivery. Our core team has more than ten years of experience in synthetic biology and industrialization, including enzyme-based production projects for phosphatidylserine, coenzymes and NMN. Our product portfolio includes citicoline and citicoline sodium, NMN, NAD+, NADH, NADP+, nicotinamide riboside salts, S-equol, urolithin A, spermidine, ergothioneine and N-acetylneuraminic acid. We also supply selected cosmetic actives and biochemical intermediates. For customers evaluating a bulk ingredient supplier, PathGene supports sample evaluation, specification review and commercial sourcing. Product-specific documentation may include certificates of analysis, technical data sheets, safety data sheets, third-party test reports and stability data, depending on the material and grade. We also work with customers on process development and industrial scale-up projects. Explore our products and biotechnology capabilities at the PathGene official website, or contact alex@pathgenebio.com to discuss your ingredient requirements.

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