(S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one

Also known as: (3S)-3-methyl-1,3,4,5-tetrahydro-1,4-benzodiazepin-2-one, 2H-1,4-Benzodiazepin-2-one, 1,3,4,5-tetrahydro-3-methyl-, (3S)-

(S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one (CAS 865430-25-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21 g/mol. It is also known as (3S)-3-methyl-1,3,4,5-tetrahydro-1,4-benzodiazepin-2-one and 2H-1,4-Benzodiazepin-2-one, 1,3,4,5-tetrahydro-3-methyl-, (3S)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 865430-25-7
Jingsj CID: J-1815772-1
Molecular Formula: C₁₀H₁₂N₂O
Molecular Weight: 176.21 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one?

The CAS number of (S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one is 865430-25-7.

What are the molecular formula and molecular weight of (S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one?

(S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one has molecular formula C10H12N2O and molecular weight 176.21 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. "(S)-3-methyl-4,5-dihydro-1H-benzo[e][1,4]diazepin-2(3H)-one (CAS 865430-25-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1815772-1 (accessed 2026-10-23).

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