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5-Methylthiophene-2-carboxylic acid

BGC Id:	101014266259
CAS No:	1918-79-2
Synonyms:	5-methylthiophene-2-carboxylic acid ; akos b000091 ; 5-methyl-2-thiopene carboxylic acid ; 5-methylthiophen-2-carboxylic acid ; 2-carboxy-5-methylthiophene ; 5-methyl-2-thiophenecarboxylic acid ; 5-methyl-2-thenoic acid ; 2-methyl-5-thiophenecarboxylic acid ; rarechem al be 0181 ; timtec-bb sbb004146
Molecular Formula:	C6H6O2S
Molecular Weight:	142.18
EINECS:	217-640-3

Verified providers in 2025

The following 2 notable providers have been checked and can be recommended.

BLD Pharmatech

Smile code: O=C(C1=CC=C(C)S1)O MDL Number: MFCD00005439 Purity : 98% Available in stock: 5340 g

BuGuCh & Partners

What other providers are available for CAS 1918-79-2?

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

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Synonyms:

5-methylthiophene-2-carboxylic acid ; akos b000091 ; 5-methyl-2-thiopene carboxylic acid ; 5-methylthiophen-2-carboxylic acid ; 2-carboxy-5-methylthiophene ; 5-methyl-2-thiophenecarboxylic acid ; 5-methyl-2-thenoic acid ; 2-methyl-5-thiophenecarboxylic acid ; rarechem al be 0181 ; timtec-bb sbb004146

CAS:

1918-79-2

EINECS:

217-640-3

Molecular Formula:

C6H6O2S

MDL:

MFCD00005439

Properties

Molecular Weight:

142.18 g·mol−1

Melting point:

135-138 °C(lit.)

Physical Description:

beige crystalline powder

Suppliers

BLD Pharmatech Ltd

Company type: 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. BLD Pharmatech Ltd also offers 5-Bromo-4-chloro-1H-pyrrolo[2,3-b]pyridine. 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 ...

Country: P.R.China Phone: +86-21-61629022 Telefax: +86-21-50201702

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BuGuCh & Partners

Company type: Producer

Country: 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 ...

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

22-24/25 (S)

WGK Germany:

What other providers are available for CAS 1918-79-2?

In addition to the providers presented here for 5-Methylthiophene-2-carboxylic acid with the CAS number 1918-79-2, there are other 54 providers with slightly different product names available for this CAS number.

2-Methyl-5-thiophenecarboxylic acid

+1 additional providers that we know from the past

5-Methyl-2-thiophenecarboxylic acid