4-Ethynylpyrazolo[1,5-a]pyrazine
4-乙炔基吡唑并[1,5-a]吡嗪
4-Ethynylpyrazolo[1,5-a]pyrazine (CAS 2098119-34-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5N3 and a molecular weight of 143.15 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2098119-34-5
- Jingsj CID
- J-1818490-1
- Molecular Formula
- C8H5N3
- Chinese Name
- 4-乙炔基吡唑并[1,5-a]吡嗪
- Molecular Weight
- 143.15 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-Ethynylpyrazolo[1,5-a]pyrazine?
The CAS number of 4-Ethynylpyrazolo[1,5-a]pyrazine is 2098119-34-5.
What are the molecular formula and molecular weight of 4-Ethynylpyrazolo[1,5-a]pyrazine?
4-Ethynylpyrazolo[1,5-a]pyrazine has molecular formula C8H5N3 and molecular weight 143.15 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Ethynylpyrazolo[1,5-a]pyrazine (CAS 2098119-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1818490-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.