Shanghai Nianxing Industrial Co., Ltd
China
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5657-82-9

5657-82-9 structure

5657-82-9 structure

Name: diethyl 5-[(3,4-dimethoxybenzoyl)amino]-3-methylthiophene-2,4-dicarboxylate
Chemical Name: diethyl 5-[(3,4-dimethoxybenzoyl)amino]-3-methylthiophene-2,4-dicarboxylate
CAS Number: 5657-82-9
Molecular Formula: C₂₀H₂₃NO₇S
Molecular Weight: 421.46400
Create Date: 2016-09-26 09:58:50
Modify Date: 2025-08-25 16:28:06

Names
Properties

Name	diethyl 5-[(3,4-dimethoxybenzoyl)amino]-3-methylthiophene-2,4-dicarboxylate

Density	1.273g/cm3
Boiling Point	497.1ºC at 760 mmHg
Molecular Formula	C₂₀H₂₃NO₇S
Molecular Weight	421.46400
Flash Point	254.4ºC
Exact Mass	421.12000
PSA	131.89000
LogP	4.06340
Index of Refraction	1.58

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