[1,2,4]Triazolo[1,5-a]pyrazine
[1,2,4]三唑并[1,5-a]吡嗪
Also known as: (1,2,4)Triazolo(1,5-a)pyrazine, 1,2,4-Triazolo[1,5-a]pyrazine
[1,2,4]Triazolo[1,5-a]pyrazine (CAS 399-66-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H4N4 and a molecular weight of 120.112 g/mol. It is also known as (1,2,4)Triazolo(1,5-a)pyrazine and 1,2,4-Triazolo[1,5-a]pyrazine. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 399-66-6
- Jingsj CID
- J-1518919-4
- Molecular Formula
- C5H4N4
- Chinese Name
- [1,2,4]三唑并[1,5-a]吡嗪
- Molecular Weight
- 120.112 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of [1,2,4]Triazolo[1,5-a]pyrazine?
The CAS number of [1,2,4]Triazolo[1,5-a]pyrazine is 399-66-6.
What are the molecular formula and molecular weight of [1,2,4]Triazolo[1,5-a]pyrazine?
[1,2,4]Triazolo[1,5-a]pyrazine has molecular formula C5H4N4 and molecular weight 120.112 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-a]pyrazine (CAS 399-66-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1518919-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.