[2,5-Bis(2,2,2-trifluoroethoxy)phenyl]formamido N-[3-(trifluoromethyl)phenyl]carbamate CAS 338395-11-2
| CAS No. | 338395-11-2 |
| Molecular Formula | C19H13F9N2O5 |
| Molecular Weight | 520.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [2,5-Bis(2,2,2-trifluoroethoxy)phenyl]formamido N-[3-(trifluoromethyl)phenyl]carbamate 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.
[2,5-Bis(2,2,2-trifluoroethoxy)phenyl]formamido N-[3-(trifluoromethyl)phenyl]carbamate (CAS 338395-11-2), molecular formula C19H13F9N2O5 and molecular weight 520.30 g/mol, is a CATO reference standard with documented purity and traceability.
[2,5-Bis(2,2,2-trifluoroethoxy)phenyl]formamido N-[3-(trifluoromethyl)phenyl]carbamate (C19H13F9N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H13F9N2O5 |
| Molecular Weight | 520.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 2,5-Bis(2,2,2-trifluoroethoxy)-N-(2-{[3-(trifluoromethyl)phenyl]formamido}ethyl)benzamide (CAS 338404-44-7)
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- 2,5-Bis(2,2,2-trifluoroethoxy)-N-((3-(trifluoromethyl)benzoyl)oxy)benzamide (CAS 320418-87-9)
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- 6-(2,2,2-Trifluoroethoxy)-N-[2-[[[1-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]carbonyl]amino]ethyl]nicotinamide (CAS 1003576-00-8)
- 2,5-Bis(2,2,2-trifluoroethoxy)-N-[2-({[3-(trifluoromethyl)phenyl]carbamoyl}amino)ethyl]benzamide (CAS 338404-69-6)
- 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl]methyl]thio]-5-(tert-butyldimethylsilyloxy)-1H-benzimidazole (CAS 1076198-62-3)
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