7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one

Cc1nc2ncc3c(=O)n(-c4ccc(Cl)cc4Cl)ccc3n2n1

7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one (CAS 1158641-01-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H9Cl2N5O and a molecular weight of 346.2 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1158641-01-0
Jingsj CID: J-1638968-1
Molecular Formula: C₁₅H₉Cl₂N₅O
Chinese Name: Cc1nc2ncc3c(=O)n(-c4ccc(Cl)cc4Cl)ccc3n2n1
Molecular Weight: 346.2 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one?

The CAS number of 7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one is 1158641-01-0.

What are the molecular formula and molecular weight of 7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one?

7-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one has molecular formula C15H9Cl2N5O and molecular weight 346.2 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-(2,4-dichlorophenyl)-2-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one (CAS 1158641-01-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1638968-1 (accessed 2026-10-25).

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