| CAS No. | 338404-68-5 |
| Molecular Formula | C21H18F9N3O5 |
| Molecular Weight | 563.37 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.
2,5-Bis(2,2,2-trifluoroethoxy)-N-[2-({[4-(trifluoromethoxy)phenyl]carbamoyl}amino)ethyl]benzamide (CAS 338404-68-5), molecular formula C21H18F9N3O5 and molecular weight 563.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Bis(2,2,2-trifluoroethoxy)-N-[2-({[4-(trifluoromethoxy)phenyl]carbamoyl}amino)ethyl]benzamide (C21H18F9N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 563.37 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2,5-Bis(2,2,2-trifluoroethoxy)-N-[2-({[4-(trifluoromethoxy)phenyl]carbamoyl}amino)ethyl]benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C21H18F9N3O5 |
| Molecular Weight | 563.37 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 | 3 |