3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one

3-乙炔基-5,6-二甲基-1,2-二氢吡嗪-2-酮

3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one (CAS 1849308-51-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O and a molecular weight of 148.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1849308-51-5
Jingsj CID: J-295451-6
Molecular Formula: C₈H₈N₂O
Chinese Name: 3-乙炔基-5,6-二甲基-1,2-二氢吡嗪-2-酮
Molecular Weight: 148.16 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one?

The CAS number of 3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one is 1849308-51-5.

What are the molecular formula and molecular weight of 3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one?

3-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one has molecular formula C8H8N2O and molecular weight 148.16 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-Ethynyl-5,6-dimethyl-1,2-dihydropyrazin-2-one (CAS 1849308-51-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-295451-6 (accessed 2026-10-24).

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