5-Formyl-3-thiophenecarboxylic acid

Modify Date: 2024-01-05 18:17:18

5-Formyl-3-thiophenecarboxylic acid Structure
5-Formyl-3-thiophenecarboxylic acid structure
Common Name 5-Formyl-3-thiophenecarboxylic acid
CAS Number 89324-44-7 Molecular Weight 156.15900
Density N/A Boiling Point N/A
Molecular Formula C6H4O3S Melting Point N/A
MSDS USA Flash Point N/A

 Names

Name 5-formylthiophene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C6H4O3S
Molecular Weight 156.15900
Exact Mass 155.98800
PSA 82.61000
LogP 1.25880

 Safety Information

HS Code 2934999090

 Synthetic Route

~63%

5-Formyl-3-thiophenecarboxylic acid Structure

5-Formyl-3-thio...

CAS#:89324-44-7

Literature: SMITHKLINE BEECHAM CORPORATION Patent: WO2003/76440 A1, 2003 ; Location in patent: Page/Page column 58 ; WO 03/076440 A1

~64%

5-Formyl-3-thiophenecarboxylic acid Structure

5-Formyl-3-thio...

CAS#:89324-44-7

Literature: The Institutes for Pharmaceutical Discovery, Inc. A Corporation of the State of Delaware Patent: US2003/166668 A1, 2003 ;

~%

5-Formyl-3-thiophenecarboxylic acid Structure

5-Formyl-3-thio...

CAS#:89324-44-7

Literature: Takeda Chemical Industries, Ltd. Patent: US5840917 A1, 1998 ;

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-formyl-4-thiophenecarboxylic acid
5-formyl-thiophene-3-carboxylic acid
3-carboxy-thiophene-5-carboxaldehyde
5-formyl-3-thiophenecarboxylic acid