(E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic acid

(E)-4-(2-(2,5-二氧代吡咯烷-1-基)乙氧基)-4-氧代丁-2-烯酸

Also known as: (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acidQ: What is (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acid Q: What is the CAS Number of (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acid, (E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic Acid, 2-Butenedioic acid (2E)-1-[2-(2,5-dioxo-1-pyrrolidinyl)ethyl] ester, Diroximel Fumarate Impurity, Diroximel Fumarate Impurity 2

(E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic acid (CAS 2101811-41-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11NO6 and a molecular weight of 241.20 g/mol. It is also known as (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acidQ: What is (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acid Q: What is the CAS Number of (2E)-4-[2-(2,5-dioxopyrrolidin-1-yl)ethoxy]- 4-oxobut-2-enoic acid, (E)-4-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)-4-oxobut-2-enoic Acid and 2-Butenedioic acid (2E)-1-[2-(2,5-dioxo-1-pyrrolidinyl)ethyl] ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2101811-41-8

Jingsj CID

J-983569-0

Molecular Formula

C₁₀H₁₁NO₆

Chinese Name

(E)-4-(2-(2,5-二氧代吡咯烷-1-基)乙氧基)-4-氧代丁-2-烯酸

Molecular Weight

241.20 g/mol

Category

Organic Acids

Last updated

8/21/2026