3-{5-[(4,5-dichloro-1H-imidazol-1-yl)sulphonyl]-2-thienyl}-1-methyl-5-(trifluoromethyl)-1H-pyrazole CAS 650592-10-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 650592-10-2 |
| Molecular Formula | C12H7Cl2F3N4O2S2 |
| Molecular Weight | 431.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{5-[(4,5-dichloro-1H-imidazol-1-yl)sulphonyl]-2-thienyl}-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 650592-10-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl2F3N4O2S2. Molecular weight: 431.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2F3N4O2S2 |
| Molecular Weight | 431.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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