Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate

(E)-3-(5-乙炔基吡啶-2-基)丙烯酸甲酯

Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate (CAS 2581297-65-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO2 and a molecular weight of 187.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2581297-65-4
Jingsj CID: J-268802-6
Molecular Formula: C₁₁H₉NO₂
Chinese Name: (E)-3-(5-乙炔基吡啶-2-基)丙烯酸甲酯
Molecular Weight: 187.19 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate?

The CAS number of Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate is 2581297-65-4.

What are the molecular formula and molecular weight of Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate?

Methyl (E)-3-(5-ethynylpyridin-2-yl)acrylate has molecular formula C11H9NO2 and molecular weight 187.19 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 (E)-3-(5-ethynylpyridin-2-yl)acrylate (CAS 2581297-65-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-268802-6 (accessed 2026-10-24).

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