2,6-Diaminopyrimidin-4(1H)-one hydrate CAS 6020-53-7
| CAS No. | 6020-53-7 |
| Molecular Formula | C4H6N4O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,6-Diaminopyrimidin-4(1H)-one hydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,6-Diaminopyrimidin-4(1H)-one hydrate (CAS 6020-53-7), molecular formula C4H6N4OH2O and molecular weight 144.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H6N4OH2O, 2,6-Diaminopyrimidin-4(1H)-one hydrate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 144.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H6N4O H2O |
| Molecular Weight | 144.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
Related Diaminopyrimidin Standards
- (2,4-Diaminopyrimidin-5-yl)boronic acid (CAS 1045861-29-7)
- 4,5-Diaminopyrimidin-2-ol (CAS 1071046-18-8)
- 1-(4,6-Diaminopyrimidin-5-yl)guanidine (CAS 107930-05-2)
- 1-(2,6-Diaminopyrimidin-4-yl)piperidin-3-ol (CAS 111152-92-2)
- Methyl 3-((4,6-diaminopyrimidin-2-yl)thio)propanoate (CAS 1147332-24-8)
- 2,5-Diaminopyrimidin-4(3H)-one sulfate (CAS 127726-94-7)
- 1,4-Diaminopyrimidin-2(1H)-one (CAS 137062-89-6)
- 2,4-diaminopyrimidin-5-ol dihydrochloride (CAS 141124-58-5)
Recommended Standards
- 3-[3-(difluoromethoxy)phenyl]-1h-pyrazole-4-carboxylic acid (CAS 1152974-89-4)
- (4S,5S)-4-Ethyl-5-(hydroxymethyl)pyrrolidin-2-one (CAS 745014-11-3)
- 3-(3-Chlorophenyl)-3',5'-dichloropropiophenone (CAS 898787-40-1)
- 4-Chloro-6-methyl-5,6-dihydropyrido[2,3-d]pyrimidin-7(1H)-one (CAS 2459488-93-6)
- Ethyl 4-cyano-1-(p-tolyl)-1H-pyrazole-5-carboxylate (CAS 318497-86-8)
- 5-Bromo-2-(trifluoromethyl)pyridin-4-ol (CAS 1196156-74-7)
- 5-Cyclopropoxy-2-iodopyridin-4-amine (CAS 1243481-11-9)
- (+/-)-cis-3-Aminononanoic acid hydrochloride (CAS 1158308-30-5)
- 1-(4-Bromophenyl)-N-cyclopropylmethanesulfonamide (CAS 950235-23-1)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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