[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one
[1,2,4]三唑并[1,5-c]嘧啶-5(6H)-酮
Also known as: [1,2,4]triazolo[1,5-c]pyrimidin-5-ol, 3H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one, 6H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one, [1,2,4]triazolo[1,5-f]pyrimidin-5-ol
[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one (CAS 76044-31-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4O and a molecular weight of 136.11100 g/mol. It is also known as [1,2,4]triazolo[1,5-c]pyrimidin-5-ol, 3H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one and 6H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one. Key property: a density of 1.74g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76044-31-0
- Jingsj CID
- J-934745-2
- Molecular Formula
- C5H4N4O
- Chinese Name
- [1,2,4]三唑并[1,5-c]嘧啶-5(6H)-酮
- Molecular Weight
- 136.11100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.74g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of [1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one?
The CAS number of [1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one is 76044-31-0.
What are the molecular formula and molecular weight of [1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one?
[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one has molecular formula C5H4N4O and molecular weight 136.11100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one (CAS 76044-31-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-934745-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.