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Ethyl 3,4-dihydroxybenzoate

BGC Id:290251947256
CAS No:3943-89-3
Synonyms:ethyl 3,4-dihydroxyb ; rarechem al bi 0069 ; edhb ; erlotinib intermidiate i ; ethyl 3,4-dihydroxybenzoate ; nsc 86130 ; ethyl protocatechuate ; ethyl 3,4-dihydroxybenzoat ; 3,4-2-ethyl ; nsc 619681
Molecular Formula:C9H10O4
Molecular Weight:182.17
EINECS:223-529-0
Structural Formula

The most competitive supplier in 2025

The following 23 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: O=C(OCC)C1=CC=C(O)C(O)=C1 MDL Number: MFCD00002199 Purity : 98% Available in stock: 3690 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C9H10O4 Molecular Weight: 182.17 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29053990

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
ethyl 3,4-dihydroxyb ; rarechem al bi 0069 ; edhb ; erlotinib intermidiate i ; ethyl 3,4-dihydroxybenzoate ; nsc 86130 ; ethyl protocatechuate ; ethyl 3,4-dihydroxybenzoat ; 3,4-2-ethyl ; nsc 619681
CAS:
3943-89-3
EINECS:
223-529-0
Molecular Formula:
C9H10O4
MDL:
MFCD00002199

Properties

Molecular Weight:
182.17 g·mol−1
Melting point:
132-134 °C(lit.)
download Download Molfile

Suppliers

Wuhan PharmChem Co., LTD.

公司類型: Import & export company
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國家: P.R.China   打電話: +86 27 85835203   傳真: +86 27 85835203

Simagchem Corporation

公司類型: Bulk chemical producer
國家: P.R.China
打電話: +86 592 2680 277
傳真: +86 592 2680 237
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Shandong Ench Chemical Co.,Ltd

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Xiamen Hisunny Chemical Co., Ltd.

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Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. 5-Iodo-2'-deoxycytidine也將會由我們提供。 We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
國家: P.R.China   打電話: +86-592-3327115   傳真: +86-592-5823596

Shandong Minglang Chemical Co., Ltd

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國家: P.R.China
打電話: +86-13220566916
傳真: +86 531 58990167
Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. 此外,Methyl salicylate是由我們提供的。 In recent years,t ...

H&Z Industry Co.,Ltd

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Hangzhou Keying Chem Co., Ltd.

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Xingrui Industry Co., Limited

公司類型: Leading producer
國家: P.R.China
打電話: +86-531-88980365
傳真: +86-531-88980365
Xingrui Industry CO., LTD. 3-Ethyl-2-methyl-5-(morpholin-4-ylmethyl)-4,5,6,7-tetrahydro-1H-indol-4-one也將會由我們提供。 is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...

Lori Industry Co., Ltd

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Hangzhou Zhongqi Chem Co., Ltd

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Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

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國家: P.R.China
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傳真: +86 571 88282557
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Zehao Industry Co., Ltd.

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Finetech Industry Limited

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Dayang Chem (Hangzhou) Co.,Ltd.

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Capot Chemical Co., Ltd.

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Xiamen Equation Chemical Co.,Ltd

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國家: P.R.China
打電話: +86 592 6515854
傳真: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. 我們提供我們的化工產品5-[2-(4'-Methylbiphenyl)]tetrazole

AK Scientific, Inc.

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公司類型: Supplier
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打電話: +1 (510) 429-8835
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BLD Pharmatech Ltd

公司類型: Supplier
Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 4-Chloro-1-fluoro-2-methylbenzene也將會由我們提供。 Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal catalysts to chiral compounds, is ready for worldwide shipping. The ISO certifications and DUNS registration are our testimonie ...
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Leap Chem Co., Ltd

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國家: P.R.China
打電話: +852-30606658
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Skyrun Industrial Co., Ltd.

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BIOZOL Diagnostica Vertrieb GmbH

公司類型: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 我們供應商Ethyl 4,6-dichloro-3-formyl-1H-indole-2-carboxylate。 We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
國家: Germany   打電話: +49-871-966346-0   傳真: +49-871-966346-13

BuGuCh & Partners

公司類型: Producer
國家: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3

What other providers are available for CAS 3943-89-3?

In addition to the providers presented here for Ethyl 3,4-dihydroxybenzoate with the CAS number 3943-89-3, there are other 20 providers with slightly different product names available for this CAS number.

Hangzhou Keying Chem Co., Ltd. | BuGuCh & Partners +4 additional providers that we know from the past
Hangzhou Zhongqi Chem Co., Ltd | BuGuCh & Partners +11 additional providers that we know from the past




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