4-Methyl-5-phenylthiophene-2-carboxylic acid

BGC Id:	942717212245
CAS No:	40133-12-8
Synonyms:	4-methyl-5-phenylthiophene-2-carboxylic acid(saltdata: free) ; chembrdg-bb 3013958 ; art-chem-bb b013958 ; 2-thiophenecarboxylicacid, 4-methyl-5-phenyl- ; akos msc-0705 ; 4-methyl-5-phenyl-2-thenoic acid ; 4-methyl-5-phenyl-thiophene-2-carboxylic acid ; 4-methyl-5-phenyl-2-thiophenecarboxylic acid ; 4-methyl-5-phenylthiophene-2-carboxylicacid ; akos b013958
Molecular Formula:	C12H10 O2 S
Molecular Weight:	218.27
EINECS:

Verified providers in 2026

The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier

Phone: +852-30606658
Country: P.R.China

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 se ...

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The last intensive check and update was carried out on 2026/03/17.

Identify

Synonyms:

4-methyl-5-phenylthiophene-2-carboxylic acid(saltdata: free) ; chembrdg-bb 3013958 ; art-chem-bb b013958 ; 2-thiophenecarboxylicacid, 4-methyl-5-phenyl- ; akos msc-0705 ; 4-methyl-5-phenyl-2-thenoic acid ; 4-methyl-5-phenyl-thiophene-2-carboxylic acid ; 4-methyl-5-phenyl-2-thiophenecarboxylic acid ; 4-methyl-5-phenylthiophene-2-carboxylicacid ; akos b013958

CAS:

40133-12-8

EINECS:

Molecular Formula:

C12H10 O2 S

MDL:

MFCD01830424

SMILES:

COC(=O)CCN1CCOCC1

Properties

Molecular Weight:

218.27 g·mol−1

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request