3-Benzylidene-5-chloroindolin-2-one

3-亚苄基-5-氯吲哚-2-酮

Also known as: 5-Chloro-1,3-dihydro-3-(phenylmethylene)-2H-indol-2-one, 2H-Indol-2-one, 5-chloro-1,3-dihydro-3-(phenylmethylene)-, 5-Chloro-3-(phenylmethylene)indolin-2-one, 5-Chloro-3-(phenylmethylene)-2-indolinone

3-Benzylidene-5-chloroindolin-2-one (CAS 387342-89-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H10ClNO and a molecular weight of 255.69900 g/mol. It is also known as 5-Chloro-1,3-dihydro-3-(phenylmethylene)-2H-indol-2-one, 2H-Indol-2-one, 5-chloro-1,3-dihydro-3-(phenylmethylene)- and 5-Chloro-3-(phenylmethylene)indolin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 387342-89-4
Jingsj CID: J-1329283-8
Molecular Formula: C₁₅H₁₀ClNO
Chinese Name: 3-亚苄基-5-氯吲哚-2-酮
Molecular Weight: 255.69900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Benzylidene-5-chloroindolin-2-one?

The CAS number of 3-Benzylidene-5-chloroindolin-2-one is 387342-89-4.

What are the molecular formula and molecular weight of 3-Benzylidene-5-chloroindolin-2-one?

3-Benzylidene-5-chloroindolin-2-one has molecular formula C15H10ClNO and molecular weight 255.69900 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-Benzylidene-5-chloroindolin-2-one (CAS 387342-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1329283-8 (accessed 2026-10-25).

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