7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine

7-(2-苯基乙炔基)吡啶并[2,3-b]吡嗪

7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine (CAS 1264192-44-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H9N3 and a molecular weight of 231.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1264192-44-0
Jingsj CID: J-490212-8
Molecular Formula: C₁₅H₉N₃
Chinese Name: 7-(2-苯基乙炔基)吡啶并[2,3-b]吡嗪
Molecular Weight: 231.25 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine?

The CAS number of 7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine is 1264192-44-0.

What are the molecular formula and molecular weight of 7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine?

7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine has molecular formula C15H9N3 and molecular weight 231.25 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. "7-(2-Phenylethynyl)pyrido[2,3-b]pyrazine (CAS 1264192-44-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-490212-8 (accessed 2026-10-24).

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