1-(3-Chlorophenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol CAS 650628-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650628-64-1 |
| Molecular Formula | C11H7ClN4O |
| Molecular Weight | 246.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Chlorophenyl)-1h-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 650628-64-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7ClN4O. Molecular weight: 246.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7ClN4O |
| Molecular Weight | 246.65 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 Chlorophenyl Standards
- 1-(2-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 1006597-09-6)
- 6-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-ol (CAS 1239753-94-6)
- 2-(2-Chlorophenyl)-5-(furan-2-yl)-1,3,4-oxadiazole (CAS 478260-91-2)
- 3-(4-Chlorophenyl)-5-(furan-2-yl)-1,2,4-oxadiazole (CAS 352650-28-3)
- 1-(4-Chlorophenyl)-3,3-difluorocyclobutane-1-carboxylic acid (CAS 1190643-85-6)
- 5-(3-Chlorophenyl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1245619-64-0)
- 1-(2-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1269291-18-0)
- 1-(3-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole (CAS 1269292-85-4)
Recommended Standards
- (2Z)-2-Amino-3-[(E)-[(5-chloro-2-hydroxyphenyl)methylidene]amino]but-2-enedinitrile (CAS 937604-48-3)
- 1-(4-Chloro-phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol (CAS 5334-29-2)
- Ethyl 3-((5-chloro-6-oxo-1,6-dihydropyridazin-4-yl)oxy)propanoate (CAS 1346697-68-4)
- 2-Chloro-3,5-dihydroxybenzoic acid (CAS 87251-21-6)
- Sodium (E)-4-(dodecyloxy)-4-oxobut-2-enoate (CAS 68498-23-7)
- 1,4,5-Tris((4-(tert-butyl)phenyl)thio)-8-(phenylthio)anthracene-9,10-dione (CAS 84434-37-7)
- 4-Chloro-butyramidine (CAS 412280-97-8)
- 2,6-Diiodopyrazine (CAS 58138-79-7)
- Methyl (E)-3-((4,4,4-trifluoro-3-oxobut-1-en-1-yl)amino)thiophene-2-carboxylate (CAS 672949-73-4)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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