Product

Oxy-Resveratrol Powder Oxyresveratrol 98% 90%

Product Name: Oxyresveratrol Powder

CAS No.:29700-22-9

Appearance: Light yellow to khaki solid

Molecular Formula: C14H12O4

Molecular Weight: 244.24

Specifications: ≥98%(HPLC)

Melting Point: 199-204°C

Descripción

Introduction of Oxyresveratrol Powder | Oxy-Resveratrol 98% 90%

Oxyresveratrol (trans-Oxyresveratrol) is a potent naturally occurring antioxidant and free radical scavenger (IC50 of 28.9 µM against DPPH free radicals). It is potent and noncompetitive tyrosinase inhibitor with an IC50 value of 1.2 µM for mushroom tyrosinase. It is effective against HSV-1HSV-2 and varicella-zoster virus, and has neuro-protective effects.Alias:2,4,3 ‘, 5’ – tetrahydroxystilbene;4- [(1E) 2- (3,5-dihydroxyphenyl) – vinyl] -1,3-benzenediol; 2,4,3 ‘, 5’ – Tetrahydroxystilben.

Compared with resveratrol, Oxyresveratrol loses some of its antioxidant activity, but also exhibits some new biological activities. Research has shown that oxyresveratrol has anti-inflammatory, anticancer, and antibacterial effects. Among them, oxyresveratrol has an inhibitory effect on the proliferation and metastasis of tumor cells, and can use as a potential anti-tumor drug. In addition, it can also inhibit inflammatory reactions and improve cardiovascular health.

Natural plant extraction method
Extract and isolate crude resveratrol from grapes, wine, and peanuts, and then purify them. The crude extraction techniques mainly include organic solvent extraction, alkali extraction, and enzyme extraction. New methods such as microwave assisted extraction, CO2 supercritical extraction, and ultrasonic assisted extraction are also applied. The main purpose of purification is to separate the cis and trans isomers of resveratrol and resveratrol oxime from the crude extract of resveratrol, in order to obtain trans resveratrol. The commonly used purification methods include chromatography, silica gel column chromatography, thin-layer chromatography, high-performance liquid chromatography, etc.
Product CAS Source Purity Appearance
Resveratrol(Natural) 501-36-0 Polygonum Cuspidatum Sieb. ≥98%(HPLC) Off white powder
≥50%(HPLC) Brown Powder
Grape peel ≥5%(HPLC) Red powder
Resveratrol(Synthetic) Synthetic ≥99%(HPLC) White powder
Oxyresveratrol 29700-22-9 ≥98%(HPLC) Yellow Solid
Acetyl Resveratrol 42206-94-0 ≥98%(HPLC) Off white crystal powder
certificates of analysis of Oxyresveratrol /certificates of analysis of Oxy-Resveratrol
                                                                       Certificates of Analysis of Oxyresveratrol

Información adicional

Peso 50 kg
Dimensiones 45 × 45 × 60 cm
Product name

Oxyresveratrol Powder

Extraction Type

Water extraction / Ethanol extraction

Appearance

Light yellow to khaki solid

OEM/ODM

OEM/ ODM/ Private Label Available ,capsule ,tablets, liquid, gummies, etc.

CAS No.

29700-22-9

Package

Bottle, CAN, Drum, Glass Container, Mason Jar, Plastic Container, Vacuum Packed

Specifications

≥98%(HPLC)

Extract resources

Coconut oil or Palm kernel oil

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