CAS 501-36-0 Polygonum cuspidatum Root Extract 98% Resveratrol

Product nameResveratrolChemical name5-(4-hydroxystyryl)benzene-1,3-diolSpec.98%AppearanceWhite or off white fine powderUsed partRoot of Polygonum cuspidatum extractTest methodHPLCCAS No.501-36-0Melting point223-226ºC (dec.)MFC14H12O3MW228.24Boiling point700.5ºCFlash point377.5ºCResveratrol is a type of natural pol

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CAS 501-36-0 Polygonum Cuspidatum Root Extract 98% Resveratrol
Product name
Resveratrol
Chemical name
5-(4-hydroxystyryl)benzene-1,3-diol
Spec.
98%
Appearance
White or off white fine powder
Used part
Root of Polygonum cuspidatum extract
Test method
HPLC
CAS No.
501-36-0
Melting point
223-226ºC (dec.)
MF
C14H12O3
MW
228.24
Boiling point
700.5ºC
Flash point
377.5ºC


Resveratrol is a type of natural polyphenol compound, and a phytoalexin produced by several plants when the plant is under attack by pathogens.

 

Resveratrol is extracted from dried rhizome of reynoutria japonica, which is also known as polygonum cuspidatum or japanese knotweed. Resveratrol is off-white (50%) to white powder (98%), soluble in ethanol (50 mg/mL), DMSO (16 mg/mL),  (50 mg/mL) and other organic solvents, hardly soluble in water (3 mg/100mL).

 

Health Benefits
1. Offer Anti-aging Property
Studies shows that resveratrol has the ability to extend lifespan by changing genes expression for some animals, such as worms and fish. However it's not clear if it would have a similar effect in humans.
2. Provide Antioxidant Property
Resveratrol may decrease cell oxidation, and prevent cells injury from free radicals and help repair damaged tissues.
3. May Lower Blood Pressure
Resveratrol may lower blood pressure by helping to produce more nitric oxide, which relaxes blood vessels and reduces resistance of blood flow. It may also reduce the risk of heart diseases.
4. Have Anti-inflammatory Effect
Resveratrol may inhibit the growth of various bacteria and reduce inflammations.

You can use resveratrol in your dietary supplements or cosmetics products to increase the value and performance of your products.

CAS 501-36-0 Polygonum Cuspidatum Root Extract 98% Resveratrol

CAS 501-36-0 Polygonum Cuspidatum Root Extract 98% Resveratrol
ItemSpecificationsMethodResults
Resveratrol≥98.00%HPLC98.58%
AppearanceWhite PowderVisualComplies
OdorCharacteristicOrganolepticComplies
TasteCharacteristicOrganolepticComplies
Physical Characteristics
Particle SizeNLT 100% Pass 80 MeshGB5507-85Complies
Loss on Drying≤2.0%GB/T12531-19900.54%
Ash Content≤2.0%AOAC942.05,17th0.19%
Pesticide Residue<0.2ppmGB/T5009.19-1996Complies
Heavy Metals
Total Heavy Metals≤20ppmCP2000 IXEComplies
Arsenic≤2ppmGB/T5009.11-1996Complies
Lead≤2ppmGB/T5009.12-1996Complies
Microbiological Tests
Total Plate Count≤1000cfu/gAOAC990.12,16 thComplies
Total Yeast & Mold≤100cfu/g(BAM)Chapter18.8th EdComplies

CAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% ResveratrolCAS 501-36-0 Polygonum Cuspidatum Root Extract 98% Resveratrol

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