Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate

2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯

Also known as: 5-Thiazolecarboxylic acid, 2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-, ethyl ester, Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate, Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate, Febuxostat impurity 2, Febuxostat impurity G, ethyl 2-[3-formyl-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate

CAS No.
161798-03-4
Jingsj CID
J-1046156-3
Molecular Formula
C18H21NO4S
Chinese Name
2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯
Molecular Weight
347.429 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point495.9±55.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point253.7±31.5 °C

Frequently Asked Questions

What is the CAS number of Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate?

161798-03-4

What are the molecular formula and molecular weight of Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate?

C18H21NO4S, molecular weight 347.429 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026