N-Boc-2-Maleimidoethylamine

Also known as: Mal-NH-Boc, tert-butyl (2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)carbamate, tert-butyl 2-(2,5-dioxo-2H-pyrrol-1(5H)-yl)ethylcarbamate, tert-Butyl N-[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl]carbamate, N-(2-Boc-amino)ethyl maleimide, N-(2-tert-butyloxycarbonylamino)ethylmaleimide, N-[2-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]carbamic Acid 1,1-Dimethylethyl Ester, N-BOC-2-MALEIMIDOETHYLAMINE, N-BOC-2-malemidoethylamine, 1-((N-tert-butoxycarbonyl)-2-aminoethyl)maleimide, 2-(maleimido)ethylcarbamic acid tert-butyl ester, N-(2-((tert-butoxycarbonyl)amino)ethyl)-maleimide, N-(2-Boc-aMino)ethyl MaleiMide, N-(tert.-butyloxycarbonyl)-2-(N-maleinimido)ethylamine, tert-butyl N-[2-(2,5-dioxopyrrol-1-yl)ethyl]carbamate

N-Boc-2-Maleimidoethylamine (CAS 134272-63-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H16N2O4 and a molecular weight of 240.25600 g/mol. Key property: a melting point of 110-115 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 134272-63-2
Jingsj CID: J-1985155-9
Molecular Formula: C₁₁H₁₆N₂O₄
Molecular Weight: 240.25600 g/mol
Category: Organic Bases
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	110-115 °C
Exact Mass	240.11100
PSA	75.71000
LogP	0.76490

Activity & Biological Data

Target	Alkyl/ether
Additional Information	[1]. An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562

Customs & Trade Information

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-Boc-2-Maleimidoethylamine?

The CAS number of N-Boc-2-Maleimidoethylamine is 134272-63-2.

What are the molecular formula and molecular weight of N-Boc-2-Maleimidoethylamine?

N-Boc-2-Maleimidoethylamine has molecular formula C11H16N2O4 and molecular weight 240.25600 g/mol.

What are the upstream and downstream products of N-Boc-2-Maleimidoethylamine?

For N-Boc-2-Maleimidoethylamine, Upstream Products: Maleimide, tert-Butyl N-(2-hydroxyethyl)carbamate, Ethyl 2,5-dioxo-2,5-dihydro-1H-pyrrole-1-carboxylate; Downstream Products: N-(2-Aminoethyl)maleimide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-Boc-2-Maleimidoethylamine (CAS 134272-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1985155-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.