Pyrimidine-4,5-diamine xhydrochloride CAS 63211-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63211-97-2 |
| Molecular Formula | C4H6N4 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pyrimidine-4,5-diamine xhydrochloride (CAS 63211-97-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6N4 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6N4 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.) | 1975 |
| 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
- 7-Bromo-3-(2-chloro-5-(trifluoromethyl)pyrimidin-4-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indole-6-carbonitrile (CAS 2173193-94-5)
- N'-((1H-Indol-3-yl)methylene)-2-((4-chlorobenzyl)oxy)benzohydrazide (CAS 348584-76-9)
- 2-(6-Chloropyridazin-3-yl)-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1208089-53-5)
- 2-((3bS,4aR)-3-(Difluoromethyl)-5,5-difluoro-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazol-1-yl)acetic acid (CAS 1626337-85-6)
- Methyl 2-((1,3-dioxoisoindolin-2-yl)methyl)-3-oxobutanoate (CAS 565471-90-1)
- 1-Cyclopropyl-5-oxo-N-propylpyrrolidine-3-carboxamide (CAS 1258654-83-9)
- Pancreatic Polypeptide (1-17)-(Ala31,Aib32)-Neuropeptide Y (18-36) (human) trifluoroacetate salt (CAS 313988-70-4)
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 13829788188 / jacky.chen@cato-chem.com