5-Chloro-1-(2-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde CAS 1152583-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1152583-57-7 |
| Molecular Formula | C11H8ClFN2O |
| Molecular Weight | 238.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-1-(2-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1152583-57-7) pharmaceutical standards reference standard. Molecular formula: C11H8ClFN2O. Molecular weight: 238.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H8ClFN2O |
| Molecular Weight | 238.65 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-[(4-chloro-1h-pyrazol-1-yl)methanesulfonyl]acetic acid (CAS 1006468-71-8)
- 1-(3-Chloro-4-fluorophenyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-51-3)
- 1-(4-chloro-2-fluorophenyl)-2-(1H-imidazol-2-yl)ethan-1-one (CAS 1094763-06-0)
- 5-Chloro-1-(3-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde (CAS 1172895-27-0)
- 1-(4-(4-Chloro-1h-pyrazol-1-yl)-3-fluorophenyl)ethan-1-one (CAS 1179519-69-7)
- 1-(2-(4-Chloro-1h-pyrazol-1-yl)-5-fluorophenyl)ethan-1-one (CAS 1184589-16-9)
- 2-Chloro-4-(3-fluorophenoxy)-6-methylpyrimidine (CAS 1247753-40-7)
- 1-(3-Chloro-4-fluorophenyl)-4-oxopyrrolidine-3-carbonitrile (CAS 1312137-30-6)
Recommended Standards
- Methyl 5-(chlorosulfonyl)-1-methyl-1h-pyrazole-4-carboxylate (CAS 1151512-24-1)
- Ethyl 3-(chlorosulfonyl)-1H-pyrazole-4-carboxylate (CAS 115703-22-5)
- methyl 5-chlorosulfonyl-2-methyl-pyrazole-3-carboxylate (CAS 1122567-32-1)
- 5-Bromo-8-nitroquinoline (CAS 176967-80-9)
- CAS 444287-40-5 (CAS 444287-40-5)
- 2-(2-(Phenylsulfonyl)ethylthio)nicotinic acid (CAS 175203-21-1)
- 1-((4-Chlorophenyl)thio)propan-2-amine (CAS 53662-09-2)
- N-benzylpyridazine-3-carboxamide (CAS 728000-43-9)
- Benzyl (R)-methyl(pyrrolidin-3-yl)carbamate (CAS 1087329-67-6)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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