4-Chloro-1-(4-methoxy-phenyl)-1H-pyrazolo[3,4-d]pyrimidine CAS 650628-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650628-54-9 |
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-1-(4-methoxy-phenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-54-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9ClN4O. Molecular weight: 260.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 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.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
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- 1-(3-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 1082419-78-0)
- 6-Chloro-3-(2-methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1096984-21-2)
- Methyl 6-chloro-9H-pyrido[3,4-b]indole-3-carboxylate (CAS 110522-03-7)
- 3-Chloro-N-(4-cyano-1-methyl-1H-pyrazol-5-yl)benzamide (CAS 1171323-74-2)
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Recommended Standards
- 4-Chloro-1-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-68-5)
- 4-chloro-2-[5-(furan-2-yl)-1H-pyrazol-3-yl]phenol (CAS 344948-19-2)
- 4-Chloro-1-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-21-0)
- 5-Fluoro-2-(4-morpholinyl)-4-pyrimidinylamine (CAS 312928-75-9)
- 1-[1-(propan-2-yl)-1H-1,2,3-triazol-4-yl]ethan-1-one (CAS 134926-95-7)
- n-(4-Bromobenzyl)-n,3,3-trimethylbutanamide (CAS 1210397-97-9)
- 3-(((Benzyloxy)carbonyl)amino)-3-(2,3-dichlorophenyl)propanoic acid (CAS 773867-61-1)
- Methyl 5-fluoro-2-hydroxy-3-nitrobenzoate (CAS 880160-63-4)
- (R)-3-((1-(tert-butoxycarbonyl)pyrrolidin-3-yl)oxy)benzoic acid (CAS 222987-19-1)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
Why CATO?
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