| CAS No. | 447438-06-4 |
| Molecular Formula | C11H9ClF3NO4 |
| Molecular Weight | 311.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 447438-06-4 5-Chloro-2-methoxy-4-[(trifluoroacetyl)amino]benzoic Acid Methyl Ester Methyl 5-Chloro-2-methoxy-4-trifluoroacetamidobenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 311.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 447438-06-4 5-Chloro-2-methoxy-4-[(trifluoroacetyl)amino]benzoic Acid Methyl Ester Methyl 5-Chloro-2-methoxy-4-trifluoroacetamidobenzoate (CAS 447438-06-4), a certified reference material (molecular formula C11H9ClF3NO4, MW 311.64 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 447438-06-4 5-Chloro-2-methoxy-4-[(trifluoroacetyl)amino]benzoic Acid Methyl Ester Methyl 5-Chloro-2-methoxy-4-trifluoroacetamidobenzoate 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 | C11H9ClF3NO4 |
| Molecular Weight | 311.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |