Resveratrol (Polygonum cuspidatum extract) with CAS 501-36-0
What is Resveratrol?
Resveratrol (3,5,4′-trihydroxystilbene) is a naturally occurring polyphenolic stilbenoid found in the skin of grapes, berries, peanuts, and most abundantly in the roots of Polygonum cuspidatum (Japanese Knotweed). Runtai Chemical extracts and refines Resveratrol from sustainably sourced plant material.
Extensively studied in nutrition science, Resveratrol is recognized for its potent antioxidant, anti-inflammatory, and sirtuin-activating properties. It has become one of the most sought-after bioactive ingredients across nutraceuticals, skincare, and longevity science.
Runtai Chemical is a professional and reliable China manufacturer of Resveratrol (Polygonum cuspidatum extract) with CAS 501-36-0 with higher purity and lower price. If you are interested in our Resveratrol (Polygonum cuspidatum extract), PLS free to contact us for a free sample!
Product Advantages
- Pharmaceutical-Grade Purity: Minimum 98% purity by HPLC, consistently verified batch-by-batch.
- Natural, Plant-Derived Source: 100% extracted from Polygonum cuspidatum root — no synthetic routes.
- Flexible Order Quantities: Samples through commercial scale available; customized packaging available.
- Reliable Global Export: Experienced in shipping to Europe, America, and Southeast Asia markets. HS code, customs documentation, and Incoterms expertise included.
Resveratrol (Polygonum cuspidatum extract) Quick details
- Chemical Name: Resveratrol
- Botanical Name: Polygonum cuspidatum extract
- CAS No.: 501-36-0
- EINECS: 610-504-8
- Molecular Formula: C14H12O3
- Molecular weight:228.24
- Appearance: white powder
- Assay: 98%
- Synonyms: resveratrol, trans-resveratrol, resveratrol powder, CAS 501-36-0, resveratrol supplier, resveratrol manufacturer, natural polyphenol, antioxidant ingredient, anti-aging ingredient, resveratrol bulk, polygonum cuspidatum extract, resveratrol export, China resveratrol supplier, pharmaceutical grade resveratrol, cosmetic grade resveratrol, nutraceutical ingredient
Resveratrol (Polygonum cuspidatum extract) Typical Properties
| Item | Specification | Results |
| Appearance | white powder | Conforms |
| Purity | ≥98% | 99.88% |
| Moisture | ≤ 1% | 0.01% |
| Mesh size | 95% pass 80 mesh | Conforms |
| Solubility | Good solubility in alcohol | Conforms |
| Heavy metas | ≤ 10mg/kg | Conforms |
| Pb | ≤3mg/kg | Conforms |
| As | ≤ 1mg/kg | Conforms |
| Cd | ≤ 1mg/kg | Conforms |
| Hg | ≤ 0.5mg/kg | Conforms |
| Cu | ≤ 1mg/kg | Conforms |
| Ash | ≤ 0.5% | 0.23% |
| Total bacterial count | ≤1000CFU/g | Conforms |
| Total yeast and mold | ≤100CFU/g | Conforms |
| Salmonella | Negative | Conforms |
| E.Coli | Negative | Conforms |
| B1(Aflatoxin) | ≤5.0ug/kg | Conforms |
| Solvent residences | ≤0.05% | Conforms |
| pesticide residue | ||
| BHC | ≤0.1mg/kg | Conforms |
| DDT | ≤0.1mg/kg | Conforms |
| PCNB | ≤0.1mg/kg | Conforms |
| Aldrin | ≤0.02mg/kg | Conforms |
| Conclusion | The results conforms with enterprise standards | |
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Resveratrol (Polygonum cuspidatum extract) Applications
- Dietary Supplements: Primary Application: Anti-aging supplements, cardiovascular health formulas, antioxidant capsules, longevity products, and wellness supplements.
- Cosmetics & Skincare: Beauty Industry: Anti-aging creams, serums, facial masks, sunscreen formulations, whitening products, and luxury skincare lines. Provides antioxidant protection and anti-wrinkle benefits.
- Pharmaceutical Industry: Medical Applications: Cardiovascular medications, neuroprotective drugs, metabolic disorder treatments, and research applications. Used as an active pharmaceutical ingredient (API).
- Functional Foods & Beverages: Food Industry: Health drinks, functional beverages, fortified foods, protein powders, energy bars, and nutritional formulations. Adds health-promoting properties to food products.
- Health & Wellness Products: Wellness Sector: Sports nutrition, weight management products, detox formulations, and preventive health supplements for the growing wellness market.
Resveratrol (Polygonum cuspidatum extract) Package & Storage
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