1-ethyl-1H-indole-5-carbonitrile

1-乙基-1H-吲哚-5-甲腈

Also known as: 1-ethylindole-5-carbonitrile, 1-ethyl-5-indolecarbonitrile, 1H-indole-5-carbonitrile, 1-ethyl-, 5-cyano-1-ethylindole

1-ethyl-1H-indole-5-carbonitrile (CAS 83783-28-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10N2 and a molecular weight of 170.21000 g/mol. It is also known as 1-ethylindole-5-carbonitrile, 1-ethyl-5-indolecarbonitrile and 1H-indole-5-carbonitrile, 1-ethyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 83783-28-2
Jingsj CID: J-950539-1
Molecular Formula: C₁₁H₁₀N₂
Chinese Name: 1-乙基-1H-吲哚-5-甲腈
Molecular Weight: 170.21000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-ethyl-1H-indole-5-carbonitrile?

The CAS number of 1-ethyl-1H-indole-5-carbonitrile is 83783-28-2.

What are the molecular formula and molecular weight of 1-ethyl-1H-indole-5-carbonitrile?

1-ethyl-1H-indole-5-carbonitrile has molecular formula C11H10N2 and molecular weight 170.21000 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. "1-ethyl-1H-indole-5-carbonitrile (CAS 83783-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950539-1 (accessed 2026-10-24).

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