4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime CAS 444151-82-0
| CAS No. | 444151-82-0 |
| Molecular Formula | C17H22FNO2 |
| Molecular Weight | 291.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 291.36 g/mol gives 4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime (CAS 444151-82-0) is a high-purity analytical reference standard with the molecular formula C17H22FNO2 and a molecular weight of 291.36 g/mol.
The molecular framework of 4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime (C17H22FNO2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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), 4-(Tert-butyl)cyclohexan-1-one O-(4-fluorobenzoyl) oxime 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 | C17H22FNO2 |
| Molecular Weight | 291.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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