2,4-Diamino-6-hydroxypyrimidine
2,4-二氨基-6-羟基嘧啶
Also known as: 2,4-Diamino-6-pyrimidinone, 2,6-Diaminopyrimidin-4(1H)-one, 2,6-Diaminopyrimidin-4-one, 2,6-diamino-4-hydroxy-pyrimidine, 2,6-diaminopyrimidin-4(3H)-one, 2,6-diaminopyrimidin-4-ol, 4-Pyrimidinol, 2,6-diamino-, 6-Aminoisocytosine, 6-Hydroxy-2,4-pyrimidinediamine, 6-hydroxy-2,4-diaminopyrimidine, AURORA KA-376, DAHP, 2,4-diaminohypoxanthine
2,4-Diamino-6-hydroxypyrimidine (CAS 56-06-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N4O and a molecular weight of 126.12 g/mol. It is also known as 2,4-Diamino-6-pyrimidinone, 2,6-Diaminopyrimidin-4(1H)-one and 2,6-Diaminopyrimidin-4-one. Key properties include a melting point of 285-286 °C (dec.)(lit.), a boiling point of 524.0±53.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 270.7±30.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56-06-4
- Jingsj CID
- J-1991361-0
- Molecular Formula
- C4H6N4O
- Chinese Name
- 2,4-二氨基-6-羟基嘧啶
- Molecular Weight
- 126.12 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 285-286 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 524.0±53.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 270.7±30.9 °C |
Frequently Asked Questions
What is the CAS number of 2,4-Diamino-6-hydroxypyrimidine?
The CAS number of 2,4-Diamino-6-hydroxypyrimidine is 56-06-4.
What are the molecular formula and molecular weight of 2,4-Diamino-6-hydroxypyrimidine?
2,4-Diamino-6-hydroxypyrimidine has molecular formula C4H6N4O and molecular weight 126.12 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,4-Diamino-6-hydroxypyrimidine (CAS 56-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991361-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.