5,6-Diamino-2-((4-methoxyphenyl)amino)pyrimidin-4(1H)-one CAS 61693-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61693-28-5 |
| Molecular Formula | C11H13N5O2 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Diamino-2-((4-methoxyphenyl)amino)pyrimidin-4(1H)-one (CAS 61693-28-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13N5O2. Molecular weight: 247.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H13N5O2 |
| Molecular Weight | 247.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 5 |
Related Diamino Standards
- Methyl 3,5-diamino-6-bromopyrazine-2-carboxylate (CAS 1458-20-4)
- 3,5-Diamino-N-carbamothioyl-6-chloropyrazine-2-carboxamide (CAS 30478-39-8)
- 5,5'-Diamino-2H,2'H-[3,3'-bipyridinylidene]-2,2',6,6'(1H,1'H)-tetraone (CAS 2435-59-8)
- 1,5-Diamino-4-(1,3-benzothiazol-2-yl)-2,3-dihydro-1h-pyrrol-3-one (CAS 610278-85-8)
- 3,3'-Diamino-4,4'-difluorobenzophenone (CAS 148209-29-4)
- 5,6-Diamino-1-phenethylpyrimidine-2,4(1H,3H)-dione (CAS 937600-08-3)
- 2,8-Diamino-9-(furan-2-ylmethyl)-1H-purin-6(9H)-one (CAS 104162-92-7)
- 2-((3,5-Diamino-1H-pyrazol-4-yl)diazenyl)benzoic acid (CAS 899021-95-5)
Recommended Standards
- 5-(Benzyloxy)-6-oxo-1,2,3,6-tetrahydropyridine-4-carboxylic acid (CAS 866008-19-7)
- 5-[(4-Methoxyanilino)methyl]-2-furoic acid (CAS 842965-40-6)
- 5-(6-Amino-9H-purin-9-yl)-3-methylcyclopent-3-ene-1,2-diol (CAS 5261-79-0)
- 1-Ethyl-3-methylquinoxalin-2(1H)-one (CAS 73148-14-8)
- 5-BROMO-3-PHENYL-1H-PYRAZOLO[3,4-C]PYRIDAZINE (CAS 1424017-38-8)
- 5-Methoxy-3-oxo-2,3-dihydrobenzo[d]isothiazole-6-carbonitrile (CAS 2795181-38-1)
- 4-(Difluoromethyl)-2-hydroxynicotinic acid (CAS 1805037-89-1)
- 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxamide (CAS 1561062-12-1)
- 4-Amino-2-methylenebutanoic acid (CAS 65370-67-4)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
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 13829788188 / jacky.chen@cato-chem.com