Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate

3-(丁-3-炔-1-基)噻吩-2-甲酸甲酯

Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate (CAS 2228224-03-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10O2S and a molecular weight of 194.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228224-03-9
Jingsj CID: J-840678-3
Molecular Formula: C₁₀H₁₀O₂S
Chinese Name: 3-(丁-3-炔-1-基)噻吩-2-甲酸甲酯
Molecular Weight: 194.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate?

The CAS number of Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate is 2228224-03-9.

What are the molecular formula and molecular weight of Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate?

Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate has molecular formula C10H10O2S and molecular weight 194.25 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Methyl 3-(but-3-yn-1-yl)thiophene-2-carboxylate (CAS 2228224-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-840678-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.