Pyrimido[4,5-d]pyrimidine
嘧啶并[4,5-d]嘧啶
Also known as: 1,3,6,8-Tetraazanaphthalene, Pyrimido[4,5-d]pyrimidine (8CI,9CI), Pyrimidopyrimidine, pyrimido[4,5-d]pyrimidine
Pyrimido[4,5-d]pyrimidine (CAS 254-64-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H4N4 and a molecular weight of 132.12300 g/mol. It is also known as 1,3,6,8-Tetraazanaphthalene, Pyrimido[4,5-d]pyrimidine (8CI,9CI) and Pyrimidopyrimidine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 254-64-8
- Jingsj CID
- J-1128931-5
- Molecular Formula
- C6H4N4
- Chinese Name
- 嘧啶并[4,5-d]嘧啶
- Molecular Weight
- 132.12300 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 Pyrimido[4,5-d]pyrimidine?
The CAS number of Pyrimido[4,5-d]pyrimidine is 254-64-8.
What are the molecular formula and molecular weight of Pyrimido[4,5-d]pyrimidine?
Pyrimido[4,5-d]pyrimidine has molecular formula C6H4N4 and molecular weight 132.12300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pyrimido[4,5-d]pyrimidine (CAS 254-64-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1128931-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.