Product Name: Resveratrol

Synonyms: RESVERATROLE; TRANS-RESVERATROL; Veratrum album L alcohol; TRANS-3,5,4′-STILBENETRIOL; trans-3,4,5-Trihydroxystilbene; 3,4′,5-Trihydroxy-trans-stilbene; 3,4′,5′-TRIHYDROXY-TRANS-STILBENE; TRANS-1,2-(3,4′,5-TRIHYDROXYDIPHENYL)ETHYLENE; 5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol

CAS No.: 501-36-0

EINECS No.: 610-504-8

Molecular Formula: C14H12O3

Molecular Weight: 228.24

Brief Introduction:

Resveratrol is a non-flavonoid polyphenol organic compound, a phytoalexin, which is widely found in many plants. It mainly plays a role in resisting fungal infections, ultraviolet damage and other stress responses in plants. In recent years, due to its potential antioxidant, anti-inflammatory and anti-aging properties, resveratrol has become one of the hot topics in nutrition and medical research.

Solubility:

Hardly soluble in water, easily soluble in organic solvents such as ether, methanol, acetone, ethyl acetate, etc.

Specifications of our Resveratrol:

Test Items		Specifications	Test Methods
Appearance		Off-white or yellowish powder	Visual
Identification	IR	Spectrum must conform	IR
	HPLC	Retention time must conform	HPLC
Water		Not more than 0.5%	CP2020<0832>
Ash		Not more than 0.5%	CP2020<2302>
Related Substances	Emodin	Not more than 0.1%	HPLC
	Cis-resveratrol	Not more than 0.1%	HPLC
	Single impurity	Not more than 0.1%	HPLC
	Total impurities	Not more than 0.5%	HPLC
Purity		Not less than 99.0%	HPLC
Heavy Metals		Not more than 10 ppm	CP2020<0821>
Lead (Pb)		Not more than 0.5 ppm	ICP-MS
Cadmium (Cd)		Not more than 1.0 ppm	ICP-MS
Arsenic (As)		Not more than 1.0 ppm	ICP-MS
Mercury (Hg)		Not more than 0.1 ppm	ICP-MS
Particle Size		≥95% pass through 80 mesh sieve	CP2020<0982>
DBP		Not more than 0.3 ppm	LC-MS-MS
Residual Solvents	Ethanol	Not more than 1000 ppm	GC
Assay (On dry basis)		98.0% ~ 101.5%	HPLC
Microbiological Limits	Total plate count	Not more than 1000 CFU/g	CP2020<1105>
	Yeasts & Mould	Not more than 100 CFU/g	CP2020<1105>
	Escherichia coli, Salmonella and Pseudomonas	Negative/10g	CP2020<1106>
	Coliforms	Negative/25g	CP2020<1106>

The Benefits & Uses of Resveratrol:

1. Anti-aging:

Resveratrol mainly plays an antioxidant role by removing and inhibiting the generation of free radicals, inhibiting lipid peroxidation, and regulating antioxidant-related enzymes. This characteristic makes resveratrol have a significant effect in the field of anti-aging, which can slow down the aging process of cells and protect cells from oxidative damage, thereby prolonging life and maintaining a young state.

2. Prevention of Cardiovascular Diseases:

Resveratrol has a good anti-thrombotic and anti-platelet aggregation effect. By binding to the estrogen receptors in the human body, resveratrol can regulate the cholesterol level in the blood and inhibit platelets from forming blood clots and adhering to the blood vessel wall, thereby inhibiting and reducing the occurrence and development of cardiovascular disease and reducing the risk of cardiovascular disease in the human body. In addition, resveratrol can improve endothelial function, lower blood pressure, fight against atherosclerosis, and further protect cardiovascular health.

3. Anti-cancer:

Experimental studies have shown that resveratrol can inhibit the growth of different cancer cells, such as rat hepatocellular carcinoma, breast cancer, colon cancer, gastric cancer, leukemia, etc., and is a natural anti-tumor chemopreventive agent. It can play an anti-tumor role through various pathways such as inhibiting cancer cell proliferation, inducing cancer cell apoptosis, and preventing cancer cell migration and invasion. In addition, resveratrol can also enhance the effect of cancer radiotherapy and play a "1+1>2" effect.

4. Anti-inflammatory:

Resveratrol has a significant anti-inflammatory effect and can inhibit the activity of inflammatory compounds when the body is inflamed, thereby alleviating the symptoms of inflammation. For chronic inflammatory diseases such as arthritis, resveratrol has a certain preventive and alleviating effect.

5. Hypolipidemia:

Resveratrol can regulate blood lipid metabolism, reduce indicators such as low-density lipoprotein (LDL-cholesterol), total cholesterol and triglycerides, thereby playing a role in lowering blood lipids. This helps prevent the occurrence and development of cardiovascular diseases.

6. Antibacterial:

As a natural phytoalexin, resveratrol can resist most bacteria harmful to the human body, such as Staphylococcus aureus, Catarrhalis, Escherichia coli, Pseudomonas aeruginosa, etc., as well as some viruses such as herpes simplex virus and enterovirus.

Packaging:

50g/Bag, 100g/Bag, 500g/Bag, 1kg/Bag or according to the specific requirements from customers.

Storage Conditions:

Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:

36 months from the date of manufacturing when stored under the above conditions.