2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate

2,5-二氧吡咯烷-1-基 4-(乙烯基磺酰基)苯甲酸酯

Also known as: 4-Vinylsulfonylbenzoic acid-NHS, 4-VINYLSULFONYLBENZOIC ACID-NHS, 1-[[4-(Ethenylsulfonyl)benzoyl]oxy]-2,5-pyrrolidinedione, 4-(Ethenylsulfonyl)benzoic Acid 2,5-Dioxo-1-pyrrolidinyl Ester, Benzoic acid, 4-(ethenylsulfonyl)-, 2,5-dioxo-1-pyrrolidinyl ester, 4-Vinylsulphonylbenzoic acid-NHS, SVSB

2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate (CAS 343934-41-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H11NO6S and a molecular weight of 309.29500 g/mol. It is also known as 4-Vinylsulfonylbenzoic acid-NHS, 4-VINYLSULFONYLBENZOIC ACID-NHS and 1-[[4-(Ethenylsulfonyl)benzoyl]oxy]-2,5-pyrrolidinedione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 343934-41-8
Jingsj CID: J-1095654-0
Molecular Formula: C₁₃H₁₁NO₆S
Chinese Name: 2,5-二氧吡咯烷-1-基 4-(乙烯基磺酰基)苯甲酸酯
Molecular Weight: 309.29500 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-(vinylsulfonyl)benzoate?

The CAS number of 2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate is 343934-41-8.

What are the molecular formula and molecular weight of 2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate?

2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate has molecular formula C13H11NO6S and molecular weight 309.29500 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. "2,5-Dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate (CAS 343934-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095654-0 (accessed 2026-10-24).

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