3-(4-Chlorophenyl)-1-isoindolinone

Also known as: 1-(4-Chlorophenyl)-3-oxoisoindoline, 3-(4-Chlorophenyl)isoindolin-1-one, 3-(4-Chlorophenyl)-2,3-dihydro-1H-isoindol-1-one, 3-(p-Chlorophenyl)phthalimidine, 1H-Isoindol-1-one, 3-(4-chlorophenyl)-2,3-dihydro-, 3-(4-chlorophenyl)-2,3-dihydro-1H-isoindol-1-one, 3-(4'-chlorophenyl) phthalimidine, 3-(4-Chlorophenyl)-1-isoindolinone (3-CPP)

3-(4-Chlorophenyl)-1-isoindolinone (CAS 2224-77-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H10ClNO and a molecular weight of 243.68800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2224-77-3
Jingsj CID: J-1521264-3
Molecular Formula: C₁₄H₁₀ClNO
Molecular Weight: 243.68800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	243.04500
PSA	32.59000
LogP	3.18320

Customs & Trade Information

HS Code	2933790090
Summary	2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-(4-Chlorophenyl)-1-isoindolinone?

The CAS number of 3-(4-Chlorophenyl)-1-isoindolinone is 2224-77-3.

What are the molecular formula and molecular weight of 3-(4-Chlorophenyl)-1-isoindolinone?

3-(4-Chlorophenyl)-1-isoindolinone has molecular formula C14H10ClNO and molecular weight 243.68800 g/mol.

What are the upstream and downstream products of 3-(4-Chlorophenyl)-1-isoindolinone?

For 3-(4-Chlorophenyl)-1-isoindolinone, Upstream Products: 2-(4-Chlorobenzoyl)benzoic acid, 2,3-dihydro-3-hydroxy-1H-isoindol-1-one, Chlorthalidone.

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. "3-(4-Chlorophenyl)-1-isoindolinone (CAS 2224-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521264-3 (accessed 2026-11-09).

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