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Caffeicacid Pharmacy grade

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CAS No.:

331-39-5

Grade:

Pharmaceutical Grade

Content:

98%

Port:

SHANGHAI

Packaging:

25kg/2kg Cardboard Drum

Sample Available:

Yes

Price valid (until):

2016-11-30

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Xi'an jiuzhong Biotechnology Co. Ltd.

Company Type:

Manufactory

Location:

China

Payment Terms:

D/P,L/C

Average Lead Time:

60 days

Qualification:

Main Products:

BIO CHEMICALS

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Product Description
Seller Information
Inquiry History

Description

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. However, precipitate of crystals from dilute solution contains one molecule of crystallized water. It is slightly soluble in water, and easily soluble in hot water, cold ethanol, and ethyl acetate. Its alkaline solution is orange and exhibits dark green when being mixed with ferric chloride.
Application: caffeic acid is safe to be applied in cosmetics and has a broader antibacterial and antiviral activity. It can also absorb ultraviolet radiation. A low concentration of it already has inhibitory efficacy on the generation of skin melanin. Its applied amount in the beauty products for whitening is at the range of 0.5 to 2%. It can also be used as additive for the oxidized hair dyes which is good for enhancing the strength of the color.

ECHEMI Editorial Reference

Caffeic acid is an inhibitor of both TRPV1 ion channel and 5-Lipoxygenase (5-LO).

Basic Info

Product Name:

Caffeic acid

Other Name:

2-Propenoic acid,3-(3,4-dihydroxyphenyl)-;Cinnamic acid,3,4-dihydroxy-;3-(3,4-Dihydroxyphenyl)-2-propenoic acid;Caffeic acid;3,4-Dihydroxycinnamic acid;3-(3,4-Dihydroxyphenyl)propenoic acid;4-(2-Carboxyethenyl)-1,2-dihydroxybenzene;4-(2′-Carboxyvinyl)-1,2-dihydroxybenzene;3,4-Dihydroxybenzeneacrylic acid;NSC 57197;NSC 623438;DHCA

CAS No.:

331-39-5

Molecular Formula:

C9H8O4

InChIKeys:

InChIKey=QAIPRVGONGVQAS-UHFFFAOYSA-N

Molecular Weight:

180.15700

Exact Mass:

180.16

EC Number:

206-361-2

HScode:

2942000000

Categories:

Blood System Drugs

Characteristics

PSA:

77.76000

XLogP3:

1.2

Appearance:

yellow to tan powder

Density:

1.478 g/cm3

Melting Point:

225 °C (decomp)

Boiling Point:

416.8ºC at 760 mmHg

Flash Point:

220ºC

Refractive Index:

1.707

Water Solubility:

Sparingly soluble in cold water. Freely soluble in hot water, cold alcohol.

Storage Conditions:

Store at RT.

PKA:

4.62(at 25 °C)

See More Caffeic acid Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

Carcinogenicity, Category 2

Reproductive toxicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation H351 Suspected of causing cancer H361 Suspected of damaging fertility or the unborn child
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Caffeic acid Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
BIO CHEMICALS

Location:
Shaanxi Xi'an Yanta District Changan Suzaku Avenue South Cheshire

Payment Terms:
D/P,L/C

Average lead Time:
60 days

Total Annual Revenue:
Less than $1 million

Xi'an jiuzhong Biological Technology Co., Ltd. is an enterprise specializing in the sale of natural animal and plant extracts, pharmaceutical intermediates, and chemical synthesis raw materials. Its products are widely used in functional food and beverage, health products, cosmetics and pharmaceuticals.

Inquiry History

6 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Caffeic acid	5.00 KG	Apr 2, 2026
Argentina	caffeic acid	50 G	Jan 7, 2026
India	Caffeic acid	50.00 KG	Mar 30, 2026
United States	Caffeic Acid	100 KG	Oct 7, 2025
United States	caffeic acid	5 KG	Jun 3, 2025
Bangladesh	Butyl Acetate	1.00 KG	Nov 11, 2025

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Caffeicacid Pharmacy grade

Product Description

Seller Information