4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid

4,4-双(3-甲基噻吩-2-基)丁-3-烯酸

4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid (CAS 1417220-55-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H14O2S2 and a molecular weight of 278.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1417220-55-3
Jingsj CID: J-1249440-4
Molecular Formula: C₁₄H₁₄O₂S₂
Chinese Name: 4,4-双(3-甲基噻吩-2-基)丁-3-烯酸
Molecular Weight: 278.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid?

The CAS number of 4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid is 1417220-55-3.

What are the molecular formula and molecular weight of 4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid?

4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid has molecular formula C14H14O2S2 and molecular weight 278.4 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. "4,4-Bis(3-methylthiophen-2-yl)but-3-enoic acid (CAS 1417220-55-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1249440-4 (accessed 2026-10-25).

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