Pyrido[3,4-d]pyridazin-5(6H)-one
(9CI)-吡啶并[3,4-d]吡嗪-5(6H)-酮
Also known as: 6H-pyrido[3,4-d]pyridazin-5-one, Pyrido[3,4-d]pyridazin-5(6H)-one (9CI), pyrido<3,4-d>pyridazin-5(6H)-one
Pyrido[3,4-d]pyridazin-5(6H)-one (CAS 125968-89-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O and a molecular weight of 147.13400 g/mol. It is also known as 6H-pyrido[3,4-d]pyridazin-5-one, Pyrido[3,4-d]pyridazin-5(6H)-one (9CI) and pyrido<3,4-d>pyridazin-5(6H)-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 125968-89-0
- Jingsj CID
- J-1063257-4
- Molecular Formula
- C7H5N3O
- Chinese Name
- (9CI)-吡啶并[3,4-d]吡嗪-5(6H)-酮
- Molecular Weight
- 147.13400 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 Pyrido[3,4-d]pyridazin-5(6H)-one?
The CAS number of Pyrido[3,4-d]pyridazin-5(6H)-one is 125968-89-0.
What are the molecular formula and molecular weight of Pyrido[3,4-d]pyridazin-5(6H)-one?
Pyrido[3,4-d]pyridazin-5(6H)-one has molecular formula C7H5N3O and molecular weight 147.13400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrido[3,4-d]pyridazin-5(6H)-one (CAS 125968-89-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063257-4 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.