Methyl 4-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate

4-((叔丁氧羰基)氨基)噻吩-3-羧酸甲酯

Also known as: Methyl 4-Boc-aminothiophene-3-carboxylate, 4-tert-Butoxycarbonylaminothiophene-3-carboxylic acid methyl ester, 3-Thiophenecarboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, Methyl 4-{[(tert-butoxy)carbonyl]amino}thiophene-3-carboxylate, QC-5923, methyl 4-[(2-methylpropan-2-yl)oxycarbonylamino]thiophene-3-carboxylate

CAS No.
161940-20-1
Jingsj CID
J-1306808-6
Molecular Formula
C11H15NO4S
Chinese Name
4-((叔丁氧羰基)氨基)噻吩-3-羧酸甲酯
Molecular Weight
257.30600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point316.165ºC at 760 mmHg
Density1.25g/cm3
Flash Point145.012ºC

Frequently Asked Questions

What is the CAS number of Methyl 4-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate?

161940-20-1

What are the molecular formula and molecular weight of Methyl 4-((tert-butoxycarbonyl)amino)thiophene-3-carboxylate?

C11H15NO4S, molecular weight 257.30600 g/mol

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