7-Chloro-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine CAS 890623-84-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 890623-84-4 |
| Molecular Formula | C19H14ClN3 |
| Molecular Weight | 319.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Chloro-2-methyl-3,5-diphenylpyrazolo[1,5-a]pyrimidine (CAS 890623-84-4) pharmaceutical standards reference standard. Molecular formula: C19H14ClN3. Molecular weight: 319.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H14ClN3 |
| Molecular Weight | 319.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 1-(2-Chloro-4-methylphenyl)-3-(2-((6-methylpyridazin-3-yl)amino)ethyl)urea (CAS 1173041-97-8)
- 4-Chloro-7-phenyl-6-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1257391-86-8)
- 4-Chloro-7-((3aS,4R,6R,6aR)-2,2-dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 1883387-24-3)
- 4-Chloro-2-(4-methoxyphenyl)-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 477867-43-9)
- 4-Chloro-5-phenyl-7-(p-tolyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 890091-48-2)
- N-(4-Chloro-5-(2-ethoxyethyl)-6-phenylpyrimidin-2-yl)acetamide (CAS 77378-91-7)
- N-(6-Chloro-4-(cyclohexylamino)pyrido[3,2-d]pyrimidin-2-yl)acetamide (CAS 917757-85-8)
- 2-(2-Chloro-6-fluorophenyl)-N-(4-phenylbutan-2-yl)acetamide (CAS 794560-57-9)
Recommended Standards
- 7-([1,1'-Biphenyl]-4-yl)-3-chloro-2-methylpyrazolo[1,5-a]pyrimidine (CAS 861209-58-7)
- N-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)cyclohexanecarboxamide (CAS 897615-23-5)
- 6-Butyl-4-(4-chlorophenyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione (CAS 923233-02-7)
- 1-(2-Chlorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 948293-88-7)
- Diethyl 2-(ethoxymethylene)-3-oxosuccinate (CAS 52942-64-0)
- 1-(5-(2-Hydroxyphenyl)-1,3-diphenyl-1H-pyrazol-4-yl)ethanone (CAS 21417-84-5)
- Ethyl 4-[(4-methoxyphenyl)methoxy]-6-methyl-2-(methylsulfonyl)-5-pyrimidinecarboxylate (CAS 2875129-48-7)
- 5-Chloro-3-(2,4-dichlorophenyl)benzoic acid (CAS 1261911-18-5)
- 2-(2-Bromobenzylidene)-4-hydroxy-6-methylbenzofuran-3(2H)-one (CAS 929450-93-1)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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