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3-(Cyanoacetyl)indole

3-(氰基乙酰基)吲哚

Also known as: 3-(1H-INDOL-3-YL)-3-OXO-PROPIONITRILE, 3-(1H-INDOL-3-YL)-3-OXOPROPANENITRILE, 3-(1H-Indol-3-yl)-3-oxopropanenitrile, 3-(1H-indol-3-yl)-3-keto-propionitrile, 3-(2-Cyanoacetyl)-1H-indole, 3-Cyanoacetyl-1H-indole, AKOS BBS-00006916, β-Oxo-1H-indole-3-propanenitrile

3-(Cyanoacetyl)indole (CAS 20356-45-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8N2O and a molecular weight of 184.19400 g/mol. It is also known as 3-(1H-INDOL-3-YL)-3-OXO-PROPIONITRILE, 3-(1H-INDOL-3-YL)-3-OXOPROPANENITRILE and 3-(1H-Indol-3-yl)-3-oxopropanenitrile. Key properties include a melting point of 241ºC, a boiling point of 447.2ºC at 760 mmHg, a density of 1.285 g/cm3 and a flash point of 224.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
20356-45-0
Jingsj CID
J-1505735-6
Molecular Formula
C11H8N2O
Chinese Name
3-(氰基乙酰基)吲哚
Molecular Weight
184.19400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point241ºC
Boiling Point447.2ºC at 760 mmHg
Density1.285 g/cm3
Flash Point224.3ºC

Frequently Asked Questions

What is the CAS number of 3-(Cyanoacetyl)indole?

The CAS number of 3-(Cyanoacetyl)indole is 20356-45-0.

What are the molecular formula and molecular weight of 3-(Cyanoacetyl)indole?

3-(Cyanoacetyl)indole has molecular formula C11H8N2O and molecular weight 184.19400 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(Cyanoacetyl)indole (CAS 20356-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505735-6 (accessed 2026-10-22).

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