4-Chloro-1-cyclohexyl-1H-pyrazolo[3,4-d]pyrimidine CAS 21253-64-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21253-64-5 |
| Molecular Formula | C11H13ClN4 |
| Molecular Weight | 236.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-1-cyclohexyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 21253-64-5) pharmaceutical standards reference standard. Molecular formula: C11H13ClN4. Molecular weight: 236.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H13ClN4 |
| Molecular Weight | 236.70 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- 5-Chloro-7-((dimethylamino)methyl)quinolin-8-ol (CAS 100119-17-3)
- 2-(3-Chloro-4-methylphenyl)-6-methyl-4,5-dihydropyridazin-3(2H)-one (CAS 1049806-11-2)
- 2-Chloro-4-(piperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1070165-92-2)
- 10-Chloro-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one (CAS 1082914-63-3)
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Recommended Standards
- 3-Chloro-N-(4-cyanophenyl)-2,2-dimethylpropanamide (CAS 478261-84-6)
- 4-Chloro-2-[(oxan-4-yl)amino]benzonitrile (CAS 939816-62-3)
- 3-Chloro-N-(3-cyanophenyl)-2,2-dimethylpropanamide (CAS 341965-80-8)
- 4-Chloro-5,7-dimethoxyquinoline (CAS 143946-49-0)
- 5-(Hydroxymethyl)-4-(trifluoromethyl)pyridin-2(1H)-one (CAS 1806492-63-6)
- Terazosin EP Impurity M (CAS 31350-27-3)
- (2-Nitro-4-(trifluoromethyl)phenyl)(phenyl)sulfane (CAS 346-44-1)
- Methyl (S)-3-amino-4-(2,4,5-trifluorophenyl)butanoate (CAS 1253056-12-0)
- N-(4-Aminophenyl)-2-methoxyacetamide hydrochloride (CAS 1269105-40-9)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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