1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one

1,4,4-三甲基-6-硝基-3,4-二氢-1H-喹啉-2-酮

Also known as: 1,4,4-Trimethyl-6-nitro-3,4-dihydroquinolin-2(1H)-one, 1,4,4-trimethyl-6-nitro-3H-quinolin-2-one, 2(1H)-Quinolinone, 3,4-dihydro-1,4,4-trimethyl-6-nitro-, 3,4-Dihydro-1,4,4-trimethyl-6-nitroquinolin-2(1H)-one

1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one (CAS 144583-89-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14N2O3 and a molecular weight of 234.25100 g/mol. It is also known as 1,4,4-Trimethyl-6-nitro-3,4-dihydroquinolin-2(1H)-one, 1,4,4-trimethyl-6-nitro-3H-quinolin-2-one and 2(1H)-Quinolinone, 3,4-dihydro-1,4,4-trimethyl-6-nitro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 144583-89-1
Jingsj CID: J-993437-5
Molecular Formula: C₁₂H₁₄N₂O₃
Chinese Name: 1,4,4-三甲基-6-硝基-3,4-二氢-1H-喹啉-2-酮
Molecular Weight: 234.25100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one?

The CAS number of 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one is 144583-89-1.

What are the molecular formula and molecular weight of 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one?

1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one has molecular formula C12H14N2O3 and molecular weight 234.25100 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. "1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one (CAS 144583-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-993437-5 (accessed 2026-10-24).

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