4-Chloro-1-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine CAS 650628-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650628-21-0 |
| Molecular Formula | C12H9ClN4O |
| Molecular Weight | 260.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-1-(2-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-21-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9ClN4O. Molecular weight: 260.68 g/mol. Batch-specific COA and technical support are available on request.
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-Amino-2-(5-chlorobenzo[d]oxazol-2-yl)phenol (CAS 293737-93-6)
- 4-Chloro-1-(3-methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 650628-68-5)
- 4-((5H-Pyrrolo[3,2-d]pyrimidin-4-yl)oxy)-2-chloroaniline (CAS 919278-23-2)
- 3-Amino-N-(3-bromophenyl)-6-ethyl-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 445268-93-9)
- 2-(4-Chloro-2-methylphenoxy)-1-((2-hydroxy-1H-indol-3-yl)diazenyl)ethan-1-one (CAS 321966-67-0)
- Methyl 5-chloro-4-[(hydroxyimino)methyl]-1-phenyl-1H-pyrazole-3-carboxylate (CAS 320423-32-3)
- Chloride[(1,2,5,6-η)-1,5-cyclooctadiene][N-(2-pyridinylmethylene)methanamine-N,N']rhodium(1+) (CAS 98716-29-1)
- Baricitinib Impurity 27 (CAS CATO-C4X-226027)
- Ethyl 3-Bromo-1H-pyrrolo[3,2-b]pyridine-6-carboxylate (CAS 1956378-91-8)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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