2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one

Also known as: 2-acetyl-3-methyl-1,5-dihydro-1,2,4-triazin-6-one

2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one (CAS 99980-23-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.15 g/mol. It is also known as 2-acetyl-3-methyl-1,5-dihydro-1,2,4-triazin-6-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
99980-23-1
Jingsj CID
J-55623-1
Molecular Formula
C6H9N3O2
Molecular Weight
155.15 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one?

The CAS number of 2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one is 99980-23-1.

What are the molecular formula and molecular weight of 2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one?

2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one has molecular formula C6H9N3O2 and molecular weight 155.15 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Acetyl-3-methyl-1,2-dihydro-1,2,4-triazin-6(5H)-one (CAS 99980-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-55623-1 (accessed 2026-10-25).

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