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Caffeic acid

BGC Id:600257022430
CAS No:331-39-5
Synonyms:akos b004050 ; 3,4-dihydroxyben ; nsc 623438 ; caffeicacid(bulk ; caffeic ; caffeic acid 0 ; caffeic acid ; caffeicacid,96% ; caffeicacidpure ; caffic acid
Molecular Formula:C9H8O4
Molecular Weight:180.16
EINECS:206-361-2
Structural Formula

The most competitive supplier in 2025

The following 20 notable providers have been checked and can be recommended.
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS: 206-361-2 Molecular formula: C9H8O4
Chemical-Suppliers
Sancai Industry
Appearance Yellowish Crystallization
Solubility   Soluble in ethanol, slightly soluble in aether, insoluble in water
Residue on Ignition   ≤ 0.1%
Loss on Drying   ≤ 0.5%
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Chemical-Suppliers
BOC Sciences
Description : Caffeic acid is a hydroxycinnamic acid, a naturally occurring organic compound. It is an inhibitor of both TRPV1 ion channel and 5-Lipoxygenase (5-LOX).
  • Molecular Weight :180.16
  • Boiling Point :416.8±35.0°C at 760 mmHg
  • Melting Point :225°C (dec.)
  • Purity :≥98%
Molecular Formula : C9H8O4 Canonical SMILES : C1=CC(=C(C=C1C=CC(=O)O)O)O InChI : InChI=1S/C >>more
Chemical-Suppliers
Leap Chem
Molecular Formula: C9H8O4 Molecular Weight: 180.16 Hazard Symbols: Xn WGKGermany: 3

The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
akos b004050 ; 3,4-dihydroxyben ; nsc 623438 ; caffeicacid(bulk ; caffeic ; caffeic acid 0 ; caffeic acid ; caffeicacid,96% ; caffeicacidpure ; caffic acid
CAS:
331-39-5
EINECS:
206-361-2
Molecular Formula:
C9H8O4
MDL:
MFCD00004392
SMILES:
CC(C)C(Br)C(O)=O

Properties

Molecular Weight:
180.16 g·mol−1
Density:
~1.5 g/cm3 (Predicted)
Melting point:
211-213 °C (dec.)(lit.)
Boiling point:
~416.8° C at 760 mmHg (Predicted)
Solubility:
ethanol: 50 mg/mL
download Download Molfile

Suppliers

Junwee Chemical Co., Ltd.

Company type: Bulk chemical producer
Junwee Chemical is a well-established chemical distribution and manufacturing company. The company supplies organic and specialty chemicals to the customers in Europe and USA market. Through its trouble free, fast and efficient service, Junwee Chemical is poised for further growth and welcome your enquiry. Junwee Chemical Co., Ltd. also offers Glyoxylic acid, 50 % solution.
Country: P.R.China   Phone: +86-571-85808638   Telefax: +86-571-85808639

Zouping Mingxing Chemical Co., Ltd.

Company type: Producer
Country: P.R.China
Phone: +86-13605431940
Telefax: +86-543-2240068
Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway in the south, enjoying convenient transportation and favorable geographic location. We supply our chemical product 4,4'-Sulfonyldiphenol. Our company set up in 2002, is the pilot-scale experiment base of UNILAB Research Center of Chemical Reaction Engineering, Zhejiang University, and has established the long-term technical cooperation relationship with the ...

Wuhan PharmChem Co., LTD.

Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
Company type: Import & export company
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Phone: +86 27 85835203
Telefax: +86 27 85835203

Simagchem Corporation

Company type: Bulk chemical producer
Your partner in China for chemicals business. 4-Methyl salicylic acid will be also provided by us. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.
Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

Shandong Ench Chemical Co.,Ltd

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Sancai Industry Co.,Ltd.

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Shandong Minglang Chemical Co., Ltd

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Hangzhou Keying Chem Co., Ltd.

Country: P.R.China
Phone: +86-571-85378921
Telefax: +86-571-85378913
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Xingrui Industry Co., Limited

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Hangzhou Zhongqi Chem Co., Ltd

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Finetech Industry Limited

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BOC Sciences

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Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. BOC Sciences also offers Creatinine. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!

Hangzhou Lingrui Chemical Co., Ltd.

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Shandong SanYoung Industry Co., Ltd

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Xiamen Equation Chemical Co.,Ltd

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Telefax: +86 592 6515854
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Leap Chem Co., Ltd

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Skyrun Industrial Co., Ltd.

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BuGuCh & Partners

Company type: Producer
Country: Germany
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Safety Information

Hazard Classes:
Risk Codes:
36/37/38-40-63-68 (R)
Safety Codes:
26-36/37/39-36 (S)
WGK Germany:
3
RTECS:
GD8950000
Storage temperature:
Store at RT.

What other providers are available for CAS 331-39-5?

In addition to the providers presented here for Caffeic acid with the CAS number 331-39-5, there are other 32 providers with slightly different product names available for this CAS number.

Junwee Chemical Co., Ltd. | OPQ Chemical Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +12 additional providers that we know from the past
+1 additional providers that we know from the past
BLD Pharmatech Ltd +3 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past
AK Scientific, Inc. +1 additional providers that we know from the past
+1 additional providers that we know from the past




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