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5-Formylthiophene-2-boronic acid

BGC Id:942681281466
CAS No:4347-33-5
Synonyms:(5-formyl-2-thienyl)boronic acid ; 5-formyl-2-thiopheneboronic acid ; 5-formylthiophene-2-boronic ; 5-formylthiophen-2-ylboronic acid ; 5-formylthienyl-2-boronic acid ; 5-formylthien-2-ylboronic acid ; 5-formylthiophen-1-boronic acid ; 5-formylthiophen-2-boronic acid ; 5-formylthiophene-2-boronic acid ; akos brn-0235
Molecular Formula:C5H5BO3S
Molecular Weight:155.97
EINECS:
Structural Formula

Verified providers in 2025

The following 6 notable providers have been checked and can be recommended.
Chemical-Suppliers
BLD Pharmatech
Smile code: C1=C(SC(=C1)C=O)B(O)O MDL Number: MFCD02093666 Purity : 97% Available in stock: 5887.25 g

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:
(5-formyl-2-thienyl)boronic acid ; 5-formyl-2-thiopheneboronic acid ; 5-formylthiophene-2-boronic ; 5-formylthiophen-2-ylboronic acid ; 5-formylthienyl-2-boronic acid ; 5-formylthien-2-ylboronic acid ; 5-formylthiophen-1-boronic acid ; 5-formylthiophen-2-boronic acid ; 5-formylthiophene-2-boronic acid ; akos brn-0235
CAS:
4347-33-5
EINECS:
Molecular Formula:
C5H5BO3S
MDL:
MFCD02093666

Properties

Molecular Weight:
155.97 g·mol−1
Melting point:
132-135 °C(lit.)
download Download Molfile for :
5-Formyl-2-thiopheneboronic Acid

Suppliers

Beijing Pure Chem. Co., Ltd.

Unternehmensart: Producer
Beijing Pure Chem. Co.,ltd. A manufacturer of fine Chemicals in Beijing, China. Purechem is specialized in the Grinard Reaction and Suzuki Reaction. Purechem can provide Phenylboronic acid and its derivitives. As well as custom manufacturing,Purechem can also provide R&D and Organic Synthesis services to the Fine Chemicals and Pharmaceutical Chemicals Industry world-wide. Wir stellen die Chemikalie 5-Bromo-2-thiopheneboronic acid bereit. By adopting a flexible and interdisciplinary approach, our enthusiastic and higher scientific staff ...
Land: P.R.China   Telefon: +86 10 83993285, 83993281   Fax: +86 10 63370219

Simagchem Corporation

Unternehmensart: Bulk chemical producer
Land: P.R.China
Telefon: +86 592 2680 277
Fax: +86 592 2680 237
Your partner in China for chemicals business. Wir sind Verkäufer von Meat peptone. 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.

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. Wir liefern auch die Chemikalie Papaverine hydrochloride. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Unternehmensart: Leading producer
Land: P.R.China
Telefon: +86-571-85586718
Fax: +86-571-85864795

Xiamen Equation Chemical Co.,Ltd

Unternehmensart: Bulk chemical producer
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.
Land: P.R.China   Telefon: +86 592 6515854   Fax: +86 592 6515854

BLD Pharmatech Ltd

Unternehmensart: Supplier
Land: P.R.China
Telefon: +86-21-61629022
Fax: +86-21-50201702
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. Wir sind Verkäufer von (E)-Ethyl 2-cyano-3-ethoxyacrylate. 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 ...

BuGuCh & Partners

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 ...
Unternehmensart: Producer
Land: Germany

Safety Information

Hazard Classes:
irritant, keep cold
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
34 (R)
Safety Codes:
26-27-36/37/39-45 (S)
WGK Germany:
3
Storage temperature:
Keep Cold

What other providers are available for CAS 4347-33-5?

In addition to the providers presented here for 5-Formylthiophene-2-boronic acid with the CAS number 4347-33-5, there are other 51 providers with slightly different product names available for this CAS number.

Hangzhou Zhongqi Chem Co., Ltd | Hangzhou Lingrui Chemical Co., Ltd. +5 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | Dayang Chem (Hangzhou) Co.,Ltd. +7 additional providers that we know from the past
Nantong Xindao Biotech Ltd | AK Scientific, Inc. | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +29 additional providers that we know from the past




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