2-Amino-4,6-(1H,5H)-pyrimidinedione

2-氨基-4,6(1H,5H)-嘧啶二酮

Also known as: 4,6(1H,5H)-Pyrimidinedione, 2-amino-, 2-Iminobarbituric acid, Malonylguanidine, 2-amino-4,6-dioxopyrimidine, Guanidine, malonyl-, NSC 227875

2-Amino-4,6-(1H,5H)-pyrimidinedione (CAS 4425-67-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2 and a molecular weight of 127.10100 g/mol. It is also known as 4,6(1H,5H)-Pyrimidinedione, 2-amino-, 2-Iminobarbituric acid and Malonylguanidine. Key property: a density of 1.84g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4425-67-6
Jingsj CID
J-1318549-1
Molecular Formula
C4H5N3O2
Chinese Name
2-氨基-4,6(1H,5H)-嘧啶二酮
Molecular Weight
127.10100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.84g/cm3

Frequently Asked Questions

What is the CAS number of 2-Amino-4,6-(1H,5H)-pyrimidinedione?

The CAS number of 2-Amino-4,6-(1H,5H)-pyrimidinedione is 4425-67-6.

What are the molecular formula and molecular weight of 2-Amino-4,6-(1H,5H)-pyrimidinedione?

2-Amino-4,6-(1H,5H)-pyrimidinedione has molecular formula C4H5N3O2 and molecular weight 127.10100 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Amino-4,6-(1H,5H)-pyrimidinedione (CAS 4425-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1318549-1 (accessed 2026-10-22).

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