3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one

3-甲基-1,3,4,5-四氢苯并[d]氮杂䓬-2-酮

Also known as: 1,2,4,5-Tetrahydro-3-methyl-3H-3-benzazepin-2-one, 3-Methyl-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one, 3-Methyl-4,5-dihydro-1H-benzo[d]azepin-2(3H)-one, 3-Methyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[d]azepine

3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one (CAS 73644-95-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H13NO and a molecular weight of 175.22700 g/mol. It is also known as 1,2,4,5-Tetrahydro-3-methyl-3H-3-benzazepin-2-one, 3-Methyl-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one and 3-Methyl-4,5-dihydro-1H-benzo[d]azepin-2(3H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73644-95-8
Jingsj CID: J-1491942-0
Molecular Formula: C₁₁H₁₃NO
Chinese Name: 3-甲基-1,3,4,5-四氢苯并[d]氮杂䓬-2-酮
Molecular Weight: 175.22700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one?

The CAS number of 3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one is 73644-95-8.

What are the molecular formula and molecular weight of 3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one?

3-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one has molecular formula C11H13NO and molecular weight 175.22700 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-Methyl-1,3,4,5-tetrahydrobenzo[d]azepin-2-one (CAS 73644-95-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1491942-0 (accessed 2026-10-24).

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