1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione

1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione (CAS 2742031-37-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H11BrN2O2 and a molecular weight of 319.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2742031-37-2
Jingsj CID: J-1718401-2
Molecular Formula: C₁₄H₁₁BrN₂O₂
Molecular Weight: 319.15 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione?

The CAS number of 1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione is 2742031-37-2.

What are the molecular formula and molecular weight of 1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione?

1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione has molecular formula C14H11BrN2O2 and molecular weight 319.15 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. "1-(4-Bromophenyl)-4-(but-2-yn-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione (CAS 2742031-37-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1718401-2 (accessed 2026-10-24).

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