1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one

1,5-二氢-1-(3-硝基苯基)-4H-吡唑并[3,4-d]嘧啶-4-酮

Also known as: 1-(3-nitrophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 1-(3-nitrophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol, 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-(3-nitrophenyl)-

1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 65973-98-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7N5O3 and a molecular weight of 257.20500 g/mol. It is also known as 1-(3-nitrophenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, 1-(3-nitrophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol and 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-1-(3-nitrophenyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65973-98-0
Jingsj CID
J-1343252-0
Molecular Formula
C11H7N5O3
Chinese Name
1,5-二氢-1-(3-硝基苯基)-4H-吡唑并[3,4-d]嘧啶-4-酮
Molecular Weight
257.20500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one?

The CAS number of 1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one is 65973-98-0.

What are the molecular formula and molecular weight of 1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one?

1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one has molecular formula C11H7N5O3 and molecular weight 257.20500 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,5-dihydro-1-(3-nitrophenyl)-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 65973-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343252-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.