5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one

5,6-二甲基-3-[2-(三甲基硅基)乙炔基]-1,2-二氢吡嗪-2-酮

5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one (CAS 2731009-08-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H16N2OSi and a molecular weight of 220.34 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2731009-08-6
Jingsj CID: J-903818-9
Molecular Formula: C₁₁H₁₆N₂OSi
Chinese Name: 5,6-二甲基-3-[2-(三甲基硅基)乙炔基]-1,2-二氢吡嗪-2-酮
Molecular Weight: 220.34 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one?

The CAS number of 5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one is 2731009-08-6.

What are the molecular formula and molecular weight of 5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one?

5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one has molecular formula C11H16N2OSi and molecular weight 220.34 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. "5,6-Dimethyl-3-[2-(trimethylsilyl)ethynyl]-1,2-dihydropyrazin-2-one (CAS 2731009-08-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-903818-9 (accessed 2026-10-24).

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