(3E)-1,1,1-Trifluoro-4-[(4-fluorophenyl)amino]pent-3-en-2-one CAS 338393-22-9
| CAS No. | 338393-22-9 |
| Molecular Formula | C11H9F4NO |
| Molecular Weight | 247.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3E)-1,1,1-Trifluoro-4-[(4-fluorophenyl)amino]pent-3-en-2-one (CAS 338393-22-9), a certified reference material (molecular formula C11H9F4NO, MW 247.19 g/mol) for analytical method development and quality control.
Structurally, (3E)-1,1,1-Trifluoro-4-[(4-fluorophenyl)amino]pent-3-en-2-one (C11H9F4NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 247.19 g/mol, it falls into the medium-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.
As a certified reference material (CRM), (3E)-1,1,1-Trifluoro-4-[(4-fluorophenyl)amino]pent-3-en-2-one 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 | C11H9F4NO |
| Molecular Weight | 247.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| 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 | 1 |
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