Raw Materials Caffeic Acid Powder

CAS:331-39-5

MF:C9H8O4

MW:180.16

EINECS:206-361-2

Specification: 99% min Caffeic Acid Powder

Sample:Caffeic Acid Powder

Packaging:1kg/bag, 25kg/drum

Brand: Henrikang

Appearance:Yellow

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Caffeic Acid Powder Usage and Synthesis.

Caffeic acid is widely distributed in a variety of Chinese medicinal plants such as Herba Epimedii, Artichoke, Honeysuckle, etc. It belongs to phenolic acid compounds, which has pharmacological effects such as cardiovascular protection, anti-mutagenesis and anti-cancer, antibacterial and antiviral, hypolipidemic and hypoglycemic, antileukaemic, immune regulation, choleretic and antioxidant.

Caffeic acid can contract and strengthen microvessels, reduce permeability, improve coagulation function and the number of leukocyte platelets, clinically commonly used in a variety of surgical and medical bleeding prevention and treatment, gynecological bleeding disease has significant efficacy, but also for oncological disease chemotherapy and radiotherapy and other causes of leukocyte thrombocytopenia symptoms, primary thrombocytopenia and reattachment leukocyte lowering and other diseases have a certain degree of efficacy.

It also has certain therapeutic effect on primary thrombocytopenia and leukopenia caused by reattachment.

Uses and Function of Caffeic Acid.

Used as an intermediate in organic synthesis.

Antioxidant natural dietary phenolic compound found in plants. Inhibits the synthesis of leukotrienes involved in immune regulation, inflammation and allergies. Also inhibits Cu2+-induced LDL oxidation.

A naturally occurring phenolic acid compound found in plants that is an antioxidant, inhibits the synthesis of leukotrienes, which are involved in the regulation of immunity, inflammation and allergies, and inhibits Cu2+-induced oxidation of LDL.

Caffeic acid can be used safely in cosmetics, has a wide range of antibacterial and antiviral activity, and can absorb ultraviolet rays.

It can absorb ultraviolet rays. It has the effect of inhibiting the production of melanin in the skin at a low concentration, and its dosage in whitening beauty products is 0.5-2%.

It can be used as an auxiliary for oxidative hair dyes, which is helpful to enhance the intensity of the colour.

Characteristic of Caffeic Acid.

Caffeic acid is known as 3-(3,4-dihydroxyphenyl)-2-propenoic acid, molecular formula C9H8O4, molecular weight 180.16. 

It exists in the form of chlorogenic acid in coffee and other plants. Molecular formula C9H8O4, molecular weight 180.16, exists in the form of chlorogenic acid in coffee and other plants. Yellow crystal. Melting point 223～225℃.

Crystals precipitated from concentrated solution do not contain water of crystallisation, crystals precipitated from dilute solution contain one molecule of water of crystallisation. Slightly soluble in cold water, soluble in hot water, cold ethanol, ethyl acetate.

Its alkaline solution is orange-red. Dark green when met with ferric chloride solution.

Product method of  Bulk Caffeic Acid Powder.

1. Single spike of asparagus rhizome extracted with methanol, concentrated under reduced pressure to remove methanol. The residue is dissolved in heated water, and the insoluble material is filtered out while hot. After cooling, add benzene extraction, benzene solution with 1% aqueous sodium bicarbonate wash, collect the wash solution. Add dilute hydrochloric acid acid, with benzene and then free organic acids from it, concentrated under reduced pressure to remove benzene, the residue is caffeic acid-enriched products.

2. Tobacco: FC, 53, 54. obtained by acid hydrolysis of chlorogenic acid