4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one

4,4-二甲基-5-苯基-2-(苯乙炔基)-2-(对甲苯基)-2,4-二氢-3H-吡咯-3-酮

4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one (CAS 2757966-77-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C27H23NO and a molecular weight of 377.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2757966-77-9
Jingsj CID: J-814876-4
Molecular Formula: C₂₇H₂₃NO
Chinese Name: 4,4-二甲基-5-苯基-2-(苯乙炔基)-2-(对甲苯基)-2,4-二氢-3H-吡咯-3-酮
Molecular Weight: 377.5 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one?

The CAS number of 4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one is 2757966-77-9.

What are the molecular formula and molecular weight of 4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one?

4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one has molecular formula C27H23NO and molecular weight 377.5 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. "4,4-Dimethyl-5-phenyl-2-(phenylethynyl)-2-(p-tolyl)-2,4-dihydro-3H-pyrrol-3-one (CAS 2757966-77-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-814876-4 (accessed 2026-10-24).

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