Resveratrol (Trans-Resveratrol) Antioxidant for Dietary Supplement

• CAS No.: 501-36-0
• Formula: C14h12o3
• EINECS: 610-504-8
• Packaging Material: Paper
• Shelf Life: 2 Years
• Resource: Natural
• Model NO.: food grade
• Melting Point: 258 ~ 263 Degree
• Molecular Weight: 228.243
• Character: off-White or Yellowish Powder
• Water: Nmt 0.5%
• Ash: Nmt 0.5%
• Transport Package: 25kg/Drum
• Specification: food grade
• Trademark: Newrainbow
• Origin: China
• HS Code: 2907299090
• Production Capacity: 2mt/Month

Product Description

Product Description

Name of Product: Resveratrol
CAS No: 501-36-0
EC No.: 610-504-8
Molecular formula: C14H12O3
Molecular Weight: 228.243

Resveratrol is part of a group of compounds called polyphenols. They're thought to act like antioxidants, protecting the body against damage that can put you at higher risk for things like cancer and heart disease.

Detailed Photos

 

Product Parameters

Test Item	Specification
Appearance	Off-white or yellowish powder
Identification	IR: spectrum must conform
	HPLC: retention time must conform
Water	≤ 0.5%
Ash	≤ 0.5%
Related Substances	Emodin ≤ 0.1%
	Cis-resveratrol ≤ 0.1%
	Single impurity ≤ 0.1%
	Total impurities ≤ 0.5%
Purity	≥ 99.0%
Heavy Metals	≤ 10.0ppm
Lead	≤ 0.5ppm
Cadmium	≤ 1.0ppm
Arsenic	≤ 1.0ppm
Mercury	≤ 0.1ppm
Particle Size	Above 98% through 80 mesh sieve
Residual solvents	Ethanol ≤ 500ppm
Assay (on dry basis)	98.0% ~ 101.5%

 

Function and Application

 

Resveratrol (trans-3,5,4′-trihydroxystilbene) is a natural polyphenolic compound from the stilbene family. In plants, resveratrol plays a role as a defense compound against pathogens infection and injury. It occurs naturally in several higher plants, e.g. grapes, peanuts, blueberries, and knotweed. In pre-clinical tests resveratrol has shown a wide range of beneficial properties, i.e., antitumor, anti-inflammatory, antidiabetic, antithrombotic, and antiaging properties. The evidence of resveratrol effects on human health is however so far inconclusive, due to the limited number of clinical trials and small cohort sizes. Nevertheless, resveratrol has attracted much attention from pharmaceutical, food and cosmetic industries. Resveratrol is sold as over-the-counter nutritional supplement; it is included in some cosmetics products, energy drinks, and other products. The demand for resveratrol is expected to further increase in the future.

Resveratrol is a natural antioxidant compound, used as food supplement and cosmetic ingredient.
 

Certifications

Packaging & Shipping

Company Profile

Ningbo Newrainbow Biochemicals Co.,Ltd. is an Eastern China-based import and export company dealing with Amino acids, Vitamins, Plant Extracts and all the other Ingredients which are widely used in pharmaceutical, nutraceutical, food and cosmetical industry. Started in the year of 2012, we understand the importance of timely shipping and have built our business around reliable services. From beginning to the end, our customers know that they can trust our team to deliver only the highest quality customer service.


Ningbo is a beautiful city and also an ancient harbour city. It is an important trading port and today with 1.2 billion tons of freight the biggest harbour all over the world. And only 2 hours drive to Shanghai city. Thanks to the big advantages of location, we have very good partners of logistic solution to eliminate all of customers supply chain inefficiencies for you.  

Our young company started from the year of 2012, we have developed very good partnership with a lot of manufacturers here and many esteemed customers abroad.All the manufacturers we cooperated are carefully screened and we go to their plant often in case of inspection for some purpose. Certificates such like KOSHER/HALAL/FSSC are all available.

Our Advantages

Strictly quality inspection before delivery
Very good logistics and transportation service
Good payment terms
Good communication