(S)-2-(2-(bis(4-(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-4,5-dihydrooxazole CAS 944836-16-2
| CAS No. | 944836-16-2 |
| Molecular Formula | C27H24F6NOP |
| Molecular Weight | 523.45 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 (S)-2-(2-(bis(4-(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 944836-16-2), a certified reference material (molecular formula C27H24F6NOP, MW 523.45 g/mol) for analytical method development and quality control.
(S)-2-(2-(bis(4-(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-4,5-dihydrooxazole (C27H24F6NOP) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), (S)-2-(2-(bis(4-(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-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.
Physical & Chemical Properties
| Molecular Formula | C27H24F6NOP |
| Molecular Weight | 523.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Idoxifene (CAS 116057-75-1)
- N-phenyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-[1,1':3',1''-terphenyl]-5'-amine (CAS 1373131-60-2)
- rel-(1R,2S)-1-(6-Bromo-2-methoxyquinolin-3-yl)-4-(dimethylamino)-2-(3-fluorophenyl)-1-phenylbutan-2-ol (CAS 654653-81-3)
- 2-[4-[Di(4-biphenylyl)amino]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 952431-30-0)
- (1R,4r)-4-(aminomethyl)-N,N-dimethylcyclohexan-1-amine dihydrochloride (CAS 1448362-31-9)
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- (S)-1-Amino-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (CAS 1616077-51-0)
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