Antimicrobial Powder Anti Inflammatory Medicine Caffeic Acid CAS 331 39 5

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001,
Model Number: 331-39-5
Minimum Order Quantity: 10grams
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 331-39-5 Apparence: Yellow Crystalline Powder
Purity: 99% Stock: Enough Stock
MOQ: As Your Requirements
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Product Description

Pharmaceutical Intermediates Caffeic Acid CAS 331-39-5 Antimicrobial Powder
Quick detail

KEYWORD: Caffeic Acid: Benefits, Sources, Usages, and Foods​ 98% Caffeic Acid 
Product Name: Caffeic acid
Other Name: 3,4-Dihydroxycinnamic acid
CAS No.: 331-39-5
Chemical Name: 2-Propenoic acid,3-(3,4-dihydroxy-phenyl)-
Molecular Formula: C9H8O4
Molecular Weight: 180.15


Caffeic acid, scientific name: "3-(3,4-dihydroxyphenyl)-2-propenoic acid." Molecular formula: C9H8O4; the molecular weight: 180.16. It is presented in plants such as coffee in the form of chlorogenic acid. It is yellow crystals with melting point being 223~225 °C. When it is precipitated in concentrated solution, it contains no crystal water.

1. Caffeic acid is safe to be applied in cosmetics and has a broader antibacterial and antiviral activity.
2. It can also absorb ultraviolet radiation. A low concentration of it already has inhibitory efficacy on the generation of skin melanin.
3. Its applied amount in the beauty products for whitening is at the range of 0.5 to 2%.
4. It can also be used as additive for the oxidized hair dyes which is good for enhancing the strength of the color.
5. It can be produced from the Perkin’s reaction between protocatechuic aldehyde and acetic acid,

Drugs for white blood cells increase

Caffeic acid is a kind of drugs for stopping bleeding as well as increasing the number of white blood cell with effects of contracting microvascular coagulation, improving the function of coagulation factors, and increasing white blood cells and platelets. It is suitable for preventing bleeding or stopping bleeding in surgeries as well as for stopping bleeding for bleeding diseases in internal medicine, and obstetrics and gynecology. It is also suitable for treating leukopenia and thrombocytopenia caused by a variety of reasons.

Items of analysis
Off-White crystalline powder
Off-white crystalline powder
Identification by HPLC
The retention time of the test sample corresponds to that of the reference standard
Water content by KF
Not more than 0.2%
Melting point
Loss on drying
Residue on ignition
Heavy metal
Chromatographic purity
(By HPLC,Area%)
Individual impurity:Not more than:0.3%
Chromatographic purity
(By HPLC,Area%)
Purity:Not less than 99.5%

Antimicrobial Powder Anti Inflammatory Medicine Caffeic Acid CAS 331 39 5 0 

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