Tris(2-maleimidoethyl)amine

三(2-马来酰亚胺基乙基)胺

Also known as: TMEA, Tris-(2-Maleimidoethyl)amine, 1,1',1''-(nitrilotri-2,1-ethanediyl)tris-1H-pyrrole-2,5-dione, 1,1',1''-(nitrilotris(ethane-2,1-diyl))tris(1H-pyrrole-2,5-dione), Tris-(2-MaleiMidoethyl)aMine(Trifunctional), Tris-(2-MaleiMidoethyl)aMine(Trifunctional)(TMEA)

Tris(2-maleimidoethyl)amine (CAS 139112-38-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H18N4O6 and a molecular weight of 386.35900 g/mol. It is also known as TMEA, Tris-(2-Maleimidoethyl)amine and 1,1',1''-(nitrilotri-2,1-ethanediyl)tris-1H-pyrrole-2,5-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139112-38-2
Jingsj CID: J-1503417-1
Molecular Formula: C₁₈H₁₈N₄O₆
Chinese Name: 三(2-马来酰亚胺基乙基)胺
Molecular Weight: 386.35900 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Tris(2-maleimidoethyl)amine?

The CAS number of Tris(2-maleimidoethyl)amine is 139112-38-2.

What are the molecular formula and molecular weight of Tris(2-maleimidoethyl)amine?

Tris(2-maleimidoethyl)amine has molecular formula C18H18N4O6 and molecular weight 386.35900 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. "Tris(2-maleimidoethyl)amine (CAS 139112-38-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503417-1 (accessed 2026-10-25).

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