5,6-Diamino-1H-pyrimidin-2-one CAS 23899-73-2
| CAS No. | 23899-73-2 |
| Molecular Formula | C4H6N4O |
| Molecular Weight | 126.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5,6-Diamino-1H-pyrimidin-2-one.
CATO supplies 5,6-Diamino-1H-pyrimidin-2-one (CAS 23899-73-2), a certified reference material (molecular formula C4H6N4O, MW 126.12 g/mol) for analytical method development and quality control.
5,6-Diamino-1H-pyrimidin-2-one (C4H6N4O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5,6-Diamino-1H-pyrimidin-2-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H6N4O |
| Molecular Weight | 126.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 4 |
Related Diamino Standards
- 5,6-Diamino-4-hydroxypyrimidine-13C,15N (CAS 1246820-56-3)
- 2,4-Diamino-6-hydroxypyrimidine-15N3 (CAS 1638736-04-5)
- 4,5-Diamino-6-hydroxypyrimidine (CAS 1672-50-0)
- 2,4-Diamino-6-Hydroxypyrimidine (CAS 195-66-4)
- 4,5-Diamino-1H-pyridazin-6-one (CAS 28682-73-7)
- 1,3-Diamino-2-fluorobenzene (CAS 52033-96-2)
- 636-82-8 8,10-diamino-11a,13a-dimethyl-2,3,3a,3b,4,5,5a,6,11,11a,11b,12,13,13a-tetradecahydro-1h-cyclopenta[5,6]naphtho[1,2-g]quinazolin-1-ol AR-1H4100 (CAS 636-82-8)
- 3,4-Diamino-2-pyridinol 3,4-Diamino-pyridin-2-ol 33631-02-6 A5979 (CAS 33631-02-6)
Recommended Standards
- 4-Hydrazinyl-1,3,5-triazin-2-amine (CAS 58228-68-5)
- 6-(Aminomethyl)-1,2,4-triazin-5(4H)-one (CAS 867163-25-5)
- 4-Amino-1-methyl-1,3,5-triazin-2(1H)-one (CAS 3391-68-2)
- Metformin Impurity 44 (CAS 2978-35-0)
- 4-Acetamidocyclohexyl 4-methylbenzenesulfonate (CAS 1353946-62-9)
- 3-Amino-3-(2-methoxynaphthalen-1-yl)propan-1-ol (CAS 1270574-19-0)
- 2-(2-Bromo-6-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1595078-06-0)
- 5-Nonyloxytryptamine Oxalate (CAS 157798-12-4)
- Mal-PEG4-VA (CAS 1800456-31-8)
- 2,4-dichloro-7-methyl-pyrido[3,2-d]pyrimidine (CAS 1567624-24-1)
- Benzyl (2-oxocyclopentyl)carbamate (CAS 1391090-10-0)
- 1,4-Butanesultone (CAS 1633-83-6)
- Milrinone Impurity 21 (CAS 2497745-31-8)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com