Skip to main content

11-Maleimidoundecanoic acid

Also known as: 11-Maleimidoundecanoic acid, 11-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)undecanoic acid, 11-(2,5-dioxopyrrol-1-yl)undecanoic acid, 11-Maleimide undecanoic acid, 11-maleimido-undecanoic acid, 1H-Pyrrole-1-undecanoic acid, 2,5-dihydro-2,5-dioxo-, 2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-undecanoic Acid, Mal-(CH2)10-COOH (KMUA), Maleimidoundecanoic acid, N-(10-Carboxydecyl)MaleiMide, N-κ-MaleiMidoundecanoic acid(KMUA), UNII-LG78EY7HVB

11-Maleimidoundecanoic acid (CAS 57079-01-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H23NO4 and a molecular weight of 281.347 g/mol. Key properties include a melting point of 89-90ºC, a boiling point of 452.8±18.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 227.6±21.2 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
57079-01-3
Jingsj CID
J-1960485-4
Molecular Formula
C15H23NO4
Molecular Weight
281.347 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point89-90ºC
Boiling Point452.8±18.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point227.6±21.2 °C
Exact Mass281.162720
PSA74.68000
LogP3.36
Vapor Pressure0.0±2.4 mmHg at 25°C
Refractive Index1.515
Storage Conditions-20°C

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Activity & Biological Data

TargetAlkyl-Chain
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 Code2925190090
Summary2925190090 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 11-Maleimidoundecanoic acid?

The CAS number of 11-Maleimidoundecanoic acid is 57079-01-3.

What are the molecular formula and molecular weight of 11-Maleimidoundecanoic acid?

11-Maleimidoundecanoic acid has molecular formula C15H23NO4 and molecular weight 281.347 g/mol.

Is 11-Maleimidoundecanoic acid hazardous?

11-Maleimidoundecanoic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 11-Maleimidoundecanoic acid?

For 11-Maleimidoundecanoic acid, Upstream Products: 11-Aminoundecanoic acid.

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

Last updated:

How to cite: Jingsj. "11-Maleimidoundecanoic acid (CAS 57079-01-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960485-4 (accessed 2026-11-09).

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