4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one

4,4,6-三甲基-3,4-二氢喹啉-2(1H)-酮

Also known as: 4,4,6-Trimethyl-3,4-dihydro-1H-quinolin-2-one, 4,4,6-Trimethyl-3,4-dihydro-1H-chinolin-2-on, 4,4,6-Trimethyl-1,3-dihydroquinolin-2-one, 3,4-Dihydro-4,4,6-trimethyl-2(1H)-quinolinone, 4,4,6-Trimethyl-3,4-dihydro-2(1H)-quinolinone

4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 181122-00-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H15NO and a molecular weight of 189.25400 g/mol. It is also known as 4,4,6-Trimethyl-3,4-dihydro-1H-quinolin-2-one, 4,4,6-Trimethyl-3,4-dihydro-1H-chinolin-2-on and 4,4,6-Trimethyl-1,3-dihydroquinolin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 181122-00-9
Jingsj CID: J-1481271-4
Molecular Formula: C₁₂H₁₅NO
Chinese Name: 4,4,6-三甲基-3,4-二氢喹啉-2(1H)-酮
Molecular Weight: 189.25400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one?

The CAS number of 4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one is 181122-00-9.

What are the molecular formula and molecular weight of 4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one?

4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one has molecular formula C12H15NO and molecular weight 189.25400 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. "4,4,6-Trimethyl-3,4-dihydroquinolin-2(1H)-one (CAS 181122-00-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481271-4 (accessed 2026-10-25).

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