2-Amino-4,6-dihydroxypyrimidine
Also known as: 2-Amino-6-hydroxypyrimidin-4(3H)-one, 2-Amino-4,6-pyrimidinediol, 2-Amino-6-hydroxy-4(1H)-pyrimidinone, 2-Amino-6-hydroxy-1H-pyrimidin-4-one, 4,6-Pyrimidinediol, 2-amino-
2-Amino-4,6-dihydroxypyrimidine (CAS 56-09-7) 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 127.101 g/mol. Key properties include a melting point of >300 °C(lit.), a boiling point of 540.1±53.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 280.4±30.9 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 56-09-7
- Jingsj CID
- J-35826-9
- Molecular Formula
- C4H5N3O2
- Molecular Weight
- 127.101 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 540.1±53.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 280.4±30.9 °C |
| Exact Mass | 127.038177 |
| PSA | 92.26000 |
| LogP | -1.78 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.746 |
Frequently Asked Questions
What is the CAS number of 2-Amino-4,6-dihydroxypyrimidine?
The CAS number of 2-Amino-4,6-dihydroxypyrimidine is 56-09-7.
What are the molecular formula and molecular weight of 2-Amino-4,6-dihydroxypyrimidine?
2-Amino-4,6-dihydroxypyrimidine has molecular formula C4H5N3O2 and molecular weight 127.101 g/mol.
What are the upstream and downstream products of 2-Amino-4,6-dihydroxypyrimidine?
For 2-Amino-4,6-dihydroxypyrimidine, Downstream Products: 2-Amino-4,6-dichloropyrimidine-5-carbaldehyde, 2-amino-4,6-dihydroxy-5-nitropyrimidine, 2-Amino-6-chloro-4-pyrimidinol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Amino-4,6-dihydroxypyrimidine (CAS 56-09-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35826-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.