5-Chloro-1-(3-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde CAS 77509-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77509-92-3 |
| Molecular Formula | C11H8Cl2N2O |
| Molecular Weight | 255.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chloro-1-(3-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 77509-92-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8Cl2N2O. Molecular weight: 255.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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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Recommended Standards
- 5-Chloro-1-(2-chlorophenyl)-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 370561-61-8)
- 5-Chloro-1-(4-chlorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 77509-93-4)
- 5,7-Dichloro-1h,2h,3h,9h-pyrrolo[2,1-b]quinazolin-9-one (CAS 730992-38-8)
- 4-(1-(2,5-Difluorophenyl)-6-hydroxy-1H-indazol-3-yl)benzene-1,3-diol (CAS 680610-84-8)
- 5-(2,4-Dichlorophenyl)oxazole-4-carboxylic Acid (CAS 255876-52-9)
- 1-Chloro-1-ethoxyethane (CAS 7081-78-9)
- LCZ-696 Impurity 16 (CAS 1639970-62-9)
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