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Thiophene-3,4-dicarboxylic acid

BGC Id:511893570256
CAS No:4282-29-5
Synonyms:3,4-thiophenedicarboxylic acid ; 3,4-thiophenedicarboxylic acid ,98% ; 3,4-dicarboxythiophene ; thiophene-3,4-dicarboxylic acid ; 3,4-thiophenedicarboxylic acid,97%
Molecular Formula:C6H4O4S
Molecular Weight:172.16
EINECS:
Structural Formula

2025 - The most valued supplier

The following 15 notable providers have been checked and can be recommended.
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BLD Pharmatech
Smile code: O=C(C1=CSC=C1C(O)=O)O MDL Number: MFCD00067079 Purity : 98% Available in stock: 1233.5 g
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H4O4S Molecular Weight: 172.16 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29349990

The last intensive check and update was carried out on 2025/06/04.

Identify

Synonyms:
3,4-thiophenedicarboxylic acid ; 3,4-thiophenedicarboxylic acid ,98% ; 3,4-dicarboxythiophene ; thiophene-3,4-dicarboxylic acid ; 3,4-thiophenedicarboxylic acid,97%
CAS:
4282-29-5
EINECS:
Molecular Formula:
C6H4O4S
MDL:
MFCD00067079
SMILES:
CC1(N)CC1.Cl

Properties

Molecular Weight:
172.16 g·mol−1
Melting point:
227-231 °C
Physical Description:
yellow to beige-pinkish or light brown crystalline
download Download Molfile

Suppliers

Simagchem Corporation

företagets typ: Bulk chemical producer
Your partner in China for chemicals business. 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. Vi är leverantör av Tri(o-tolyl)-phosphine.
land: P.R.China   telefon: +86 592 2680 277   fax: +86 592 2680 237

Xiamen Hisunny Chemical Co., Ltd.

företagets typ: Leading producer
land: P.R.China
telefon: +86-592-3327115
fax: +86-592-5823596
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. 2-(3-(2H-benzotriazol-2-yl)-4-hydroxyphenyl)ethyl methacrylate kommer att tillhandahålls också av oss. 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!

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Xingrui Industry Co., Limited

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telefon: +86-531-88980365
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Dayang Chem (Hangzhou) Co.,Ltd.

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Nantong Xindao Biotech Ltd

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land: P.R.China
telefon: +86 19033786557
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...

Capot Chemical Co., Ltd.

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Hangzhou Lingrui Chemical Co., Ltd.

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Carbone Scientific Co., Ltd.

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land: U.K.
telefon: +44 (0)203 769 4441 ext 1
fax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Vi tillhandahåller 2,3-Pyrazinedicarboxylic acid också. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...

BLD Pharmatech Ltd

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Leap Chem Co., Ltd

företagets typ: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
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BIOZOL Diagnostica Vertrieb GmbH

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land: Germany
telefon: +49-871-966346-0
fax: +49-871-966346-13
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Safety Information

Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38 (R)
Safety Codes:
24/25 (S)





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