2,5-Diaminopyrimidin-4(3H)-one dihydrochloride CAS 79442-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79442-02-7 |
| Molecular Formula | C4H6N4O 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Diaminopyrimidin-4(3H)-one dihydrochloride (CAS 79442-02-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6N4O 2*HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6N4O 2*HCl |
| Molecular Weight | 162.58 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| 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
- 2-(4,6-Dibromo-5-(difluoromethyl)pyridin-2-yl)acetonitrile (CAS 1805242-94-7)
- 5-Iodo-2-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638771-62-6)
- 2-Amino-5-chlorobenzothioamide (CAS 25465-36-5)
- BocNH-PEG8-CH2COOH (CAS 2147743-36-8)
- 1-{[2-(4-fluorophenyl)-1,3-thiazol-4-yl]methyl}piperazine hydrochloride (CAS 1251923-26-8)
- Tert-butyl1-acetyl-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 2164962-36-9)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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