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Mal-amido-PEG2-acid

马来酰亚胺-酰胺-二聚乙二醇-丙酸

Also known as: 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid, Mal-PEG2-COOH, Mal-amido-PEG2-COOH, Mal-NH-PEG2-CH2CH2COOH, Mal-NH-PEG2-COOH, Maleimide-NH-PEG2-CH2CH2COOH, Maleimide-PEG2-propionic acid, Propanoic acid, 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]-

Mal-amido-PEG2-acid (CAS 756525-98-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C14H20N2O7 and a molecular weight of 328.318 g/mol. It is also known as 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid, Mal-PEG2-COOH and Mal-amido-PEG2-COOH. Key properties include a boiling point of 617.3±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 327.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
756525-98-1
Jingsj CID
J-1988878-9
Molecular Formula
C14H20N2O7
Chinese Name
马来酰亚胺-酰胺-二聚乙二醇-丙酸
Molecular Weight
328.318 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point617.3±55.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point327.2±31.5 °C

Frequently Asked Questions

What is the CAS number of Mal-amido-PEG2-acid?

The CAS number of Mal-amido-PEG2-acid is 756525-98-1.

What are the molecular formula and molecular weight of Mal-amido-PEG2-acid?

Mal-amido-PEG2-acid has molecular formula C14H20N2O7 and molecular weight 328.318 g/mol.

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

Last updated:

How to cite: Jingsj. "Mal-amido-PEG2-acid (CAS 756525-98-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1988878-9 (accessed 2026-10-26).

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