(S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-(trifluoromethyl)phenyl)-4,5-dihydrooxazole CAS 944836-21-9
| CAS No. | 944836-21-9 |
| Molecular Formula | C26H25F3NOP |
| Molecular Weight | 455.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-(trifluoromethyl)phenyl)-4,5-dihydrooxazole (CAS 944836-21-9), a certified reference material (molecular formula C26H25F3NOP, MW 455.45 g/mol) for analytical method development and quality control.
Structurally, (S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-(trifluoromethyl)phenyl)-4,5-dihydrooxazole (C26H25F3NOP) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.5, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 455.45 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-(trifluoromethyl)phenyl)-4,5-dihydrooxazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H25F3NOP |
| Molecular Weight | 455.45 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
- 1-Cyclopropyl-6-fluoro-7-(3-((isopropylamino)methyl)pyrrolidin-1-yl)-4-oxo-8-(trifluoromethyl)-1,4-dihydroquinoline-3-carboxylic acid (CAS 146981-05-7)
- 1-(Phenylsulfonyl)-N'-(3-(trifluoromethyl)benzoyl)piperidine-4-carbohydrazide (CAS 478030-61-4)
- (R)-4-(tert-butyl)-2-(2-(diphenylphosphanyl)-5-(trifluoromethyl)phenyl)-4,5-dihydrooxazole (CAS 1425660-99-6)
- 2-((2-Morpholino-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 378188-87-5)
- (2-Methyl-4-(2-methylpiperidin-1-yl)phenyl)boronic acid (CAS 2225152-53-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com