7-Chloro-5-(chloromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 63882-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63882-72-4 |
| Molecular Formula | C6H4Cl2N4 |
| Molecular Weight | 203.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-5-(chloromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 63882-72-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4Cl2N4. Molecular weight: 203.03 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2N4 |
| Molecular Weight | 203.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 3-Chloro-3-(4-chlorophenoxy)-3H-diazirine (CAS 651306-47-7)
- 7-chloro-5-(chloromethyl)-1H-pyrazolo[4,3-d]pyrimidine (CAS 2932453-23-9)
- 1-chloro-4-(chloromethyl)-2,3-difluorobenzene (CAS 1807133-11-4)
- 2-chloro-1-(chloromethyl)-3,4-difluorobenzene (CAS 1807166-53-5)
- 3-Chloro-1-(2-chlorophenyl)propan-1-one (CAS 1027979-10-7)
- 1-Chloro-3-(2-chlorophenyl)propan-2-one (CAS 128426-51-7)
- 4-Chloro-3-ethylbenzoyl chloride (CAS 1379331-67-5)
- 4-Chloro-3,5-dimethylbenzoyl chloride (CAS 1379360-36-7)
Recommended Standards
- 5-Bromo-2-methoxyphenol (CAS 37942-01-1)
- 5,7-dichloro-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 89281-22-1)
- Palbociclib Impurity 172 (CAS CATO-C4X-1125172)
- 5-(4-Chlorophenyl)furan-2-carboxylic acid, 97% (CAS 41019-45-8)
- 4-Bromo-5-cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243382-36-6)
- 2,2-Dimethyl-1,3-dioxolane (CAS 2916-31-6)
- Isopropyl 2-aminothiophene-3-carboxylate (CAS 31891-08-4)
- 3-{[(4-Methoxybenzyl)oxy]methyl}pyrrolidinehydrochloride (CAS 1220038-18-5)
- N-(2-(4-chlorophenoxy)ethyl)acetamide (CAS 104053-89-6)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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