| CAS No. | 64628-73-5 |
| Molecular Formula | C7H11ClF3NO |
| Molecular Weight | 217.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-chloro-4-(trifluoromethoxy)aniline 4-Amino-2-chloro-alpha,alpha,alpha-trifluoroanisole 64628-73-5 (CAS 64628-73-5), molecular formula C7H11ClF3NO and molecular weight 217.62 g/mol, is a CATO reference standard with documented purity and traceability.
3-chloro-4-(trifluoromethoxy)aniline 4-Amino-2-chloro-alpha,alpha,alpha-trifluoroanisole 64628-73-5 (C7H11ClF3NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3-chloro-4-(trifluoromethoxy)aniline 4-Amino-2-chloro-alpha,alpha,alpha-trifluoroanisole 64628-73-5 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C7H11ClF3NO |
| Molecular Weight | 217.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |