2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate

2,5-二氧代吡咯烷-1-基 4-乙炔基苯甲酸酯

Also known as: benzoic acid, 4-ethynyl-, 2,5-dioxo-1-pyrrolidinyl ester, 4-ethynylbenzoic acid N-succinimidyl ester, N-succinimidyl 4-ethynylbenzoate

2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate (CAS 870289-72-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H9NO4 and a molecular weight of 243.21 g/mol. It is also known as benzoic acid, 4-ethynyl-, 2,5-dioxo-1-pyrrolidinyl ester, 4-ethynylbenzoic acid N-succinimidyl ester and N-succinimidyl 4-ethynylbenzoate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
870289-72-8
Jingsj CID
J-950973-3
Molecular Formula
C13H9NO4
Chinese Name
2,5-二氧代吡咯烷-1-基 4-乙炔基苯甲酸酯
Molecular Weight
243.21 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate?

The CAS number of 2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate is 870289-72-8.

What are the molecular formula and molecular weight of 2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate?

2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate has molecular formula C13H9NO4 and molecular weight 243.21 g/mol.

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

Last updated:

How to cite: Jingsj. "2,5-dioxopyrrolidin-1-yl 4-ethynylbenzoate (CAS 870289-72-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950973-3 (accessed 2026-10-24).

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