3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one
3-溴-6-氟-7-羟基-4H,5H-吡唑并[1,5-a]嘧啶-5-酮
3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one (CAS 2138507-81-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3BrFN3O2 and a molecular weight of 248.01 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2138507-81-8
- Jingsj CID
- J-382126-2
- Molecular Formula
- C6H3BrFN3O2
- Chinese Name
- 3-溴-6-氟-7-羟基-4H,5H-吡唑并[1,5-a]嘧啶-5-酮
- Molecular Weight
- 248.01 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 3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one?
The CAS number of 3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one is 2138507-81-8.
What are the molecular formula and molecular weight of 3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one?
3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one has molecular formula C6H3BrFN3O2 and molecular weight 248.01 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-bromo-6-fluoro-7-hydroxy-4H,5H-pyrazolo[1,5-a]pyrimidin-5-one (CAS 2138507-81-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-382126-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.