3-Oxoisoindoline-4-carbonitrile

3-氧代异吲哚啉-4-甲腈

Also known as: 2,3-Dihydro-3-oxo-1H-isoindole-4-carbonitrile, 7-Cyano-2,3-dihydro-1H-isoindol-1-one, 1H-Isoindole-4-carbonitrile, 2,3-dihydro-3-oxo-, 3-Oxo-1,2-dihydroisoindole-4-carbonitrile, 3-Oxo-2,3-dihydro-1H-isoindole-4-carbonitrile, 2,3-Dihydro-3-oxo-1H-isoindole-4-carbonitrile

3-Oxoisoindoline-4-carbonitrile (CAS 129221-89-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H6N2O and a molecular weight of 158.15700 g/mol. It is also known as 2,3-Dihydro-3-oxo-1H-isoindole-4-carbonitrile, 7-Cyano-2,3-dihydro-1H-isoindol-1-one and 1H-Isoindole-4-carbonitrile, 2,3-dihydro-3-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 129221-89-2
Jingsj CID: J-1522025-7
Molecular Formula: C₉H₆N₂O
Chinese Name: 3-氧代异吲哚啉-4-甲腈
Molecular Weight: 158.15700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Oxoisoindoline-4-carbonitrile?

The CAS number of 3-Oxoisoindoline-4-carbonitrile is 129221-89-2.

What are the molecular formula and molecular weight of 3-Oxoisoindoline-4-carbonitrile?

3-Oxoisoindoline-4-carbonitrile has molecular formula C9H6N2O and molecular weight 158.15700 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. "3-Oxoisoindoline-4-carbonitrile (CAS 129221-89-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522025-7 (accessed 2026-10-25).

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