ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate

Modify Date: 2024-04-06 19:09:35

ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate Structure
ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate structure
Common Name ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate
CAS Number 131436-78-7 Molecular Weight 267.30100
Density 1.449g/cm3 Boiling Point 489.5ºC at 760mmHg
Molecular Formula C12H13NO4S Melting Point 98-100ºC
MSDS N/A Flash Point 249.8ºC

 Names

Name ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.449g/cm3
Boiling Point 489.5ºC at 760mmHg
Melting Point 98-100ºC
Molecular Formula C12H13NO4S
Molecular Weight 267.30100
Flash Point 249.8ºC
Exact Mass 267.05700
PSA 95.08000
LogP 1.40340
Vapour Pressure 2.14E-10mmHg at 25°C
Index of Refraction 1.64

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate Structure

ethyl 4-hydroxy...

CAS#:131436-78-7

Literature: Journal of Medicinal Chemistry, , vol. 34, # 3 p. 1011 - 1018

~32%

ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate Structure

ethyl 4-hydroxy...

CAS#:131436-78-7

Literature: Mylari; Beyer; Siegel Journal of Medicinal Chemistry, 1991 , vol. 34, # 3 p. 1011 - 1018

 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

ethyl 4-hydroxy-5-oxo-1-(2-thienylmethyl)-2,5-dihydro-1H-pyrrole-3-carboxylate
1H-Pyrrole-3-carboxylicacid,2,5-dihydro-4-hydroxy-5-oxo-1-(2-thienylmethyl)-,ethyl ester