Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate

Modify Date: 2025-08-20 18:29:07

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure
Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate structure
Common Name Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate
CAS Number 82782-85-2 Molecular Weight 181.212
Density 1.4±0.1 g/cm3 Boiling Point 336.8±22.0 °C at 760 mmHg
Molecular Formula C8H7NO2S Melting Point 143-145°C
MSDS N/A Flash Point 157.5±22.3 °C

 Names

Name Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 336.8±22.0 °C at 760 mmHg
Melting Point 143-145°C
Molecular Formula C8H7NO2S
Molecular Weight 181.212
Flash Point 157.5±22.3 °C
Exact Mass 181.019745
PSA 70.33000
LogP 3.50
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.677

 Safety Information

Hazard Codes Xi
HS Code 2934999090

 Synthetic Route

~87%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: SEPRACOR INC. Patent: US2008/4327 A1, 2008 ; Location in patent: Page/Page column 40 ;

~95%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Yarovenko; Semenov; Zavarzin; Ignatenko; Krayushkin Russian Chemical Bulletin, 2003 , vol. 52, # 2 p. 451 - 456

~%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Journal of the American Chemical Society, , vol. 129, # 24 p. 7500 - 7501

~92%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Srinivasan, Selvi; Schuster, Gary B. Organic Letters, 2008 , vol. 10, # 17 p. 3657 - 3660

~79%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Sindac, Janice A.; Yestrepsky, Bryan D.; Barraza, Scott J.; Bolduc, Kyle L.; Blakely, Pennelope K.; Keep, Richard F.; Irani, David N.; Miller, David J.; Larsen, Scott D. Journal of Medicinal Chemistry, 2012 , vol. 55, # 7 p. 3535 - 3545

~%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 16, # 21 p. 5567 - 5571

~%

Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate Structure

Methyl 4H-thien...

CAS#:82782-85-2

Literature: Organic Letters, , vol. 4, # 22 p. 3879 - 3881

 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

methyl thieno[3,2-b]pyrrole-5-carboxylate
Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate
thieno[3,2-b]pyrrole-5-carboxylic acid methyl ester
OR1442
4H-Thieno[3,2-b]pyrrole-5-carboxylic acid, methyl ester
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