7-Benzyl-6-chloro-7H-purine CAS 1928-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1928-77-4 |
| Molecular Formula | C12H9ClN4 |
| Molecular Weight | 244.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Benzyl-6-chloro-7H-purine (CAS 1928-77-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9ClN4. Molecular weight: 244.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4 |
| Molecular Weight | 244.68 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-Chloro-9-benzylpurine (CAS 1928-76-3)
- 7-Chloro-2-(o-tolyl)-2H-pyrazolo[3,4-d]pyridazine (CAS 1956376-39-8)
- 2-(4-Chlorophenyl)-[1,2,4]triazolo[1,5-a]pyridin-7-amine (CAS 1896546-29-4)
- Ethyl (2S)-1-Boc-5-methoxypyrrolidine-2-carboxylate (CAS 194594-24-6)
- (2-Cyclopropyl-4-(1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225172-26-7)
- (1S,6R)-3-Boc-7-[(R)-1-phenylethyl]-3,7-diazabicyclo[4.2.0]octane (CAS 1820574-76-2)
- (3Z)-3-{[4-(propan-2-yl)phenyl]imino}-2,3-dihydro-1H-indol-2-one (CAS 390379-39-2)
- 5-(2-Chloro-6-fluorophenyl)-1,3,4-thiadiazol-2-amine (CAS 299934-62-6)
- 2,4-Diamino-6-hydroxypyrimidine-15N3 (CAS 1638736-04-5)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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