Pyrimidine, 1,3-dioxide (9CI)

(9CI)-嘧啶, 1,3-二氧化物

Also known as: 1,3-dioxidopyrimidine-1,3-diium, N,N'-dioxypyrimidine, Pyramidin-1,3-dioxid, Pyrimidin-N-dioxid, Pyrimidine, 1,3-dioxide, pyrimidine 1,3-dioxide, pyrimidine dioxide

Pyrimidine, 1,3-dioxide (9CI) (CAS 56642-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N2O2 and a molecular weight of 112.08700 g/mol. It is also known as 1,3-dioxidopyrimidine-1,3-diium, N,N'-dioxypyrimidine and Pyramidin-1,3-dioxid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56642-54-7
Jingsj CID: J-1060114-3
Molecular Formula: C₄H₄N₂O₂
Chinese Name: (9CI)-嘧啶, 1,3-二氧化物
Molecular Weight: 112.08700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pyrimidine, 1,3-dioxide (9CI)?

The CAS number of Pyrimidine, 1,3-dioxide (9CI) is 56642-54-7.

What are the molecular formula and molecular weight of Pyrimidine, 1,3-dioxide (9CI)?

Pyrimidine, 1,3-dioxide (9CI) has molecular formula C4H4N2O2 and molecular weight 112.08700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Pyrimidine, 1,3-dioxide (9CI) (CAS 56642-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1060114-3 (accessed 2026-10-25).

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