5-Chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde CAS 77509-93-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77509-93-4 |
| Molecular Formula | C11H8Cl2N2O |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 77509-93-4) pharmaceutical standards reference standard. Molecular formula: C11H8Cl2N2O. Molecular weight: 255.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N2O |
| Molecular Weight | 255.10 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 7-Chloro-6-(2-chloroethyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 129909-69-9)
- 2-chloro-6-(4-chlorophenoxy)-4-Pyridinamine (CAS 1639298-80-8)
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Recommended Standards
- 5-Chloro-1-(3-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 77509-92-3)
- 5-Chloro-6-(3-chlorophenyl)-2-methylpyridazin-3(2H)-one (CAS 849021-00-7)
- 5-Chloro-1-(2-chlorophenyl)-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 370561-61-8)
- 5-Cyclopropoxy-6-fluoropyridin-2-amine (CAS 1243385-57-0)
- 2-(Piperazin-1-yl)ethanethioamide (CAS 1210974-04-1)
- 3-[(5-chloro-2,4-dimethoxyphenyl)sulfamoyl]-4-methylbenzoic acid (CAS 438021-93-3)
- 4-Methyl-4H-pyrrolo[3,2-b]pyridine (CAS 148807-01-6)
- 2-(4-(2,2,2-Trifluoroethyl)piperazin-1-yl)propanoic acid (CAS 1459788-48-7)
- Nikethamide Impurity 12 (CAS 27828-61-1)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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