N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)pentanamide CAS 338404-49-2
| CAS No. | 338404-49-2 |
| Molecular Formula | C18H22F6N2O4 |
| Molecular Weight | 444.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)pentanamide (CAS 338404-49-2) is a high-purity analytical reference standard with the molecular formula C18H22F6N2O4 and a molecular weight of 444.37 g/mol.
Based on its molecular formula C18H22F6N2O4, N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)pentanamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 444.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)pentanamide 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.
Physical & Chemical Properties
| Molecular Formula | C18H22F6N2O4 |
| Molecular Weight | 444.37 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)-3-methylbutanamide (CAS 338404-50-5)
- 2-(5,6-Difluoro-2-((3-(trifluoromethyl)benzoyl)imino)benzo[d]thiazol-3(2H)-yl)butanoic acid (CAS 1428623-14-6)
- N-(2-{[2,5-bis(2,2,2-trifluoroethoxy)phenyl]formamido}ethyl)-2,2-dimethylpropanamide (CAS 338404-46-9)
- (E)-4-((2-((2-(Trifluoromethyl)phenyl)sulfonyl)hydrazono)methyl)-1,2-phenylene diacetate (CAS 2477727-85-6)
- 2-Phenoxyethyl butyrate (CAS 23511-70-8)
- N-(4-bromo-2-fluorophenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105235-55-9)
- 8-Methylquinazoline-2,4(1H,3H)-dione (CAS 67449-23-4)
- 4-((4-Hydroxyphenyl)diazenyl)benzoic acid hydrate (CAS 1899039-20-3)
- 1-(2-(Pyridin-2-yl)ethyl)-1H-pyrazol-4-amine (CAS 1183259-04-2)
- 1-(3-Amino-phenyl)-cyclopropanecarboxylic acid (CAS 1314660-63-3)
- 1-(4-Methoxyphenyl)-2,4,5-trimethyl-1h-pyrrole-3-carbaldehyde (CAS 1087611-17-3)
- H-Ile-Ala-OH (CAS 24787-73-3)
- Oxazepam EP Impurity B (CAS 1824-74-4)
- HA Peptide (CAS 92000-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com