3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one

3-甲基-3H-苯并[d][1,2]二氮杂䓬-4(5H)-酮

Also known as: 3-methyl-3H-benzo[d][1,2]diazepin-4(5H)-one, 3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one, 4H-2,3-benzodiazepin-4-one, 3,5-dihydro-3-methyl-

3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one (CAS 400819-99-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O and a molecular weight of 174.1992 g/mol. It is also known as 3-methyl-3H-benzo[d][1,2]diazepin-4(5H)-one and 4H-2,3-benzodiazepin-4-one, 3,5-dihydro-3-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 400819-99-0
Jingsj CID: J-1454861-9
Molecular Formula: C₁₀H₁₀N₂O
Chinese Name: 3-甲基-3H-苯并[d][1,2]二氮杂䓬-4(5H)-酮
Molecular Weight: 174.1992 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one?

The CAS number of 3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one is 400819-99-0.

What are the molecular formula and molecular weight of 3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one?

3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one has molecular formula C10H10N2O and molecular weight 174.1992 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. "3,5-dihydro-3-methyl-4H-2,3-benzodiazepin-4-one (CAS 400819-99-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454861-9 (accessed 2026-10-25).

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