Hangzhou Viablife Biotech Co.,LTD

Hydroxytyrosol is a natural polyhydroxyphenol compound, mainly in the form of lipids in the form of plant olive leaves, fruits, it is also a phenethyl alcohol derivative, belongs to the amphiphilic molecule, not only has good fat solubility and water solubility, but also has a strong antioxidant activity, in addition, hydroxytyrosol is also one of the dopamine metabolites in the body, there may be talk about regulating dopamine metabolism to exert its biological activity. Hydroxytyrosol is mainly widely used in the field of medicine, which can play a role in anti-inflammatory, sterilization, anti-tensile vessels, prevent atherosclerosis, reduce the incidence of some cancers and so on
Basic information

Product Name: Hydroxytyrosol

Alias: 3,4-Dihydroxyphenethyl alcohol; 2-(3,4-Dihydroxyphenyl)ethanol; 3,4-Dihydroxyphenethyl alcohol; 3-Hydroxytyrosol

English name: Hydroxytyrosol (DOPET)

English aliases: 3,4-Dihydroxyphenylethanol; 2-(3,4-Dihydroxyphenyl)Ethyl Alcohol; 3,4-Dihydroxyphenethyl Alcohol; 3-Hydroxytyrosol

CAS number: 10597-60-1

EINECS number: 600-704-3

Molecular Formula: C8H10O3

Molecular mass: 154.16

Source: Wastewater from the fruit and leaves of olives, olive oil, processed olive oil production

Origin: Hangzhou, Zhejiang

Brand: Wei Bo Lai

Assay:99%

Analytical method: HPLC-DAD

Identification Methods: Mass Spectrometry (Mass), Nuclear Magnetic (NMR)

Shelf life: 24 months

Storage Method: Seal in a cool, dry place

Physicochemical properties

Properties: yellow viscous liquid, soluble in water, methanol, ethanol and other solvents

Boiling point: 355.4 °C

Flash point: 182.6°C

Density: 1.321g/cm3

Vapor pressure: 1.15E-05mmHg at 25°C

Refractive index: 1.622

Security Information

HS code: 2907299090

Dangerous goods mark: Xi

Hazard Prevention Instructions: P261; P305 + P351 + P338

Hazard description: H315; H319; H335

Hazard sign: GHS07

Signal word: Warning

Preparation method

1. Taking oleuropein as raw material, catalyzed hydrolysis by enzyme/acid, hydroxytyrosol can be extracted from the waste material of olive oil production;

2, at room temperature, with acetonitrile, tetrahydrofuran, dichloroethane, dichloromethane or toluene as a solvent, with 3,4-dimethoxyphenethyl alcohol and aluminum triiodide stirred evenly after adding boron trifluoride tetrahydrofuran or boron trifluoride ethyl ether, heating back, cooling to room temperature after the reaction ends, filtering, adding activated carbon in the filtrate and then filtering, the filtrate is recovered to dry, you can get a pale yellow oily residue, and then add dichloromethane to the residue for reflux, cool down to room temperature after beating, and then filter, White solid powdered hydroxytyrosol can be obtained;

3. Using phthalol and glyoxylic acid as raw materials, 3,4-dihydroxymandelic acid was obtained by reacting under alkaline conditions, hydrogenation was catalyzed by high pressure to remove hydroxyl groups, and then carboxyl groups were reduced to give hydroxytyrosol.

apply

1. It can be used for the synthesis of cardiovascular drugs, and has a good effect on the prevention and treatment of arteriosclerosis, hypertension, heart disease, cerebral hemorrhage and other diseases, and the use effect is better than that of similar drugs;

2. As a safe and efficient antioxidant, used in beauty products and health care products, it can not only effectively enhance skin elasticity and moisturization, but also play a role in wrinkle removal and anti-aging;

3. It can improve the absorption of minerals by the human body, avoid additional calcium supplementation, enhance the absorption effect, maintain bone density, reduce bone looseness, and enhance the function of the endocrine system, promote metabolism, promote wound healing, eliminate free radicals in the body, restore the health of human organs and organs, prevent brain failure, delay aging, etc.;

4. It has the effect of anti-cancer and anti-cancer, especially for the prevention and treatment of lung cancer, breast cancer, uterine cancer, prostate cancer and other cancers, and has the effect of improving the effect of chemotherapy and promoting recovery;

5. By effectively reducing and inhibiting the harm of smoking to the human body, it can play a role in preventing and controlling a variety of lesions caused by smoking.