9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one

9-溴-[1,2,4]三唑并[1,5-c]喹唑啉-5(6H)-酮

Also known as: 9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, 9-Bromo-3H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, 9-Bromo[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one, Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, [1,2,4]Triazolo[1,5-c]quinazolin-5(6H)-one, 9-bromo-

9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (CAS 882517-92-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5BrN4O and a molecular weight of 265.066 g/mol. It is also known as 9-Bromo-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one, 9-Bromo-3H-[1,2,4]triazolo[1,5-c]quinazolin-5-one and 9-Bromo[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one. Key property: a density of 2.1±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 882517-92-2
Jingsj CID: J-1039848-3
Molecular Formula: C₉H₅BrN₄O
Chinese Name: 9-溴-[1,2,4]三唑并[1,5-c]喹唑啉-5(6H)-酮
Molecular Weight: 265.066 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Density	2.1±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one?

The CAS number of 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one is 882517-92-2.

What are the molecular formula and molecular weight of 9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one?

9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one has molecular formula C9H5BrN4O and molecular weight 265.066 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. "9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (CAS 882517-92-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1039848-3 (accessed 2026-10-25).

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