Pyrimidine-2,5-diamine dihydrochloride CAS 79858-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79858-68-7 |
| Molecular Formula | C4H6N4 2*HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Pyrimidine-2,5-diamine dihydrochloride (CAS 79858-68-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H6N4 2*HCl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H6N4 2*HCl |
| Molecular Weight | 146.58 g/mol |
| 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 Pyrimidine Standards
- Pyrimidine-2-carboximidhydrazide (CAS 1005-03-4)
- Pyrimidine-5-carboxaldehyde (CAS 10070-92-5)
- 4,4'-(Pyrimidine-2,5-diyl)dianiline (CAS 102570-64-9)
- Pyrimidine-4-carbaldehyde oxime (CAS 1073-65-0)
- Pyrimidine-5-carboxamidine hydrochloride (CAS 1195613-50-3)
- Pyrimidine-4-sulfonyl chloride (CAS 1198596-10-9)
- Pyrimidine-2,4,6-tricarbaldehyde (CAS 1209493-65-1)
- Pyrimidine-2,5-dicarboxylic acid (CAS 127527-24-6)
Recommended Standards
- Di-tert-butyl 1-(5-(methoxycarbonyl)-4-methylthiophen-2-yl)hydrazine-1,2-dicarboxylate (CAS 2852760-46-2)
- thieno[2,3-c]pyridin-4-ol (CAS 73224-08-5)
- Reserpine Impurity 10 (CAS CATO-C4X-140410)
- n1,n1-Diethyl-n2-(1-(furan-2-yl)ethyl)ethane-1,2-diamine (CAS 1019468-26-8)
- Ethyl 2-hydroxy-3,3-diphenylpropanoate (CAS 5449-42-3)
- N-(1-methylcycloheptyl)thietan-3-amine (CAS 1862881-05-7)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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