Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

131436-78-7

131436-78-7 structure

131436-78-7 structure

Name: ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate
Chemical Name: ethyl 4-hydroxy-5-oxo-1-(thiophen-2-ylmethyl)-2H-pyrrole-3-carboxylate
CAS Number: 131436-78-7
Molecular Formula: C₁₂H₁₃NO₄S
Molecular Weight: 267.30100
Create Date: 2017-08-13 16:58:09
Modify Date: 2025-09-30 11:11:31

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

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

HS Code	2934999090

27757-85-3 structure

27757-85-3

~%

131436-78-7 structure

131436-78-7

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

131436-68-5 structure

131436-68-5

95-92-1 structure

95-92-1

~32%

131436-78-7 structure

131436-78-7

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

Precursor 3
27757-85-3 131436-68-5 95-92-1
DownStream 0

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.