3,4-Dichloro-5-(trifluoromethoxy)benzoyl chloride CAS 1706458-00-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706458-00-5 |
| Molecular Formula | C8H2Cl3F3O2 |
| Molecular Weight | 293.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichloro-5-(trifluoromethoxy)benzoyl chloride (CAS 1706458-00-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H2Cl3F3O2. Molecular weight: 293.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H2Cl3F3O2 |
| Molecular Weight | 293.45 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
- 4-Phenyl-1-(4-phenylbutyl)piperidine (CAS 136534-70-8)
- (R)-2-[Bis(3,5-dimethylphenyl)methyl]pyrrolidine (CAS 948595-04-8)
- (Z)-N,N'-Dicyclohexylmorpholine-4-carboximidamide (CAS 1351753-99-5)
- Pirlindole (CAS 60762-57-4)
- 2-Chloro-3-fluoroisonicotinic Acid (CAS 628691-93-0)
- 1-(5,6,7,8-Tetrahydroquinazolin-4-yl)-1H-imidazole-4-carboxylic acid (CAS 1538749-70-0)
- (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanamine (CAS 1283720-60-4)
- 3-Morpholinotetrahydro-2H-pyran-4-amine (CAS 1174218-58-6)
- Ledipasvir Impurity 52 (CAS CATO-C4X-331352)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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