(4S)-4-Phenyl-2-(2-((4-(trifluoromethyl)phenyl)sulfinyl)phenyl)-4,5-dihydrooxazole CAS 1965335-71-0
| CAS No. | 1965335-71-0 |
| Molecular Formula | C22H16F3NO2S |
| Molecular Weight | 415.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4S)-4-Phenyl-2-(2-((4-(trifluoromethyl)phenyl)sulfinyl)phenyl)-4,5-dihydrooxazole 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.
(4S)-4-Phenyl-2-(2-((4-(trifluoromethyl)phenyl)sulfinyl)phenyl)-4,5-dihydrooxazole (CAS 1965335-71-0) is a high-purity analytical reference standard with the molecular formula C22H16F3NO2S and a molecular weight of 415.43 g/mol.
Structurally, (4S)-4-Phenyl-2-(2-((4-(trifluoromethyl)phenyl)sulfinyl)phenyl)-4,5-dihydrooxazole (C22H16F3NO2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 415.43 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.
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.
Physical & Chemical Properties
| Molecular Formula | C22H16F3NO2S |
| Molecular Weight | 415.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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