1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one

1-(氯甲基)-4-乙基[1,2,4]三唑并[4,3-a]喹唑啉-5(4H)-酮

1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 86662-61-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H11ClN4O and a molecular weight of 262.69 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86662-61-5
Jingsj CID: J-134325-8
Molecular Formula: C₁₂H₁₁ClN₄O
Chinese Name: 1-(氯甲基)-4-乙基[1,2,4]三唑并[4,3-a]喹唑啉-5(4H)-酮
Molecular Weight: 262.69 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one?

The CAS number of 1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one is 86662-61-5.

What are the molecular formula and molecular weight of 1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one?

1-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one has molecular formula C12H11ClN4O and molecular weight 262.69 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-(chloromethyl)-4-ethyl[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one (CAS 86662-61-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-134325-8 (accessed 2026-10-25).

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