5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
5-氨基-1H-吡唑并[4,3-d]嘧啶-7(6H)-酮
Also known as: 5-amino-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-7-oxo-1,6-dihydro-pyrazolo[4,3-d]pyrimidine, 7H-pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-1,6-dihydro-, 5-aminopyrazolo[4,3-d]pyrimidin-7-one, A-2576
5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 41535-76-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5N5O and a molecular weight of 151.12600 g/mol. It is also known as 5-amino-1,6-dihydro-pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-7-oxo-1,6-dihydro-pyrazolo[4,3-d]pyrimidine and 7H-pyrazolo[4,3-d]pyrimidin-7-one, 5-amino-1,6-dihydro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41535-76-6
- Jingsj CID
- J-1579820-2
- Molecular Formula
- C5H5N5O
- Chinese Name
- 5-氨基-1H-吡唑并[4,3-d]嘧啶-7(6H)-酮
- Molecular Weight
- 151.12600 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 5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one?
The CAS number of 5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one is 41535-76-6.
What are the molecular formula and molecular weight of 5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one?
5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one has molecular formula C5H5N5O and molecular weight 151.12600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-amino-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 41535-76-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1579820-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.