(S)-2-(2-((S)-(4-(tert-Butyl)phenyl)sulfinyl)phenyl)-4-phenyl-4,5-dihydrooxazole CAS 2242702-44-7
| CAS No. | 2242702-44-7 |
| Molecular Formula | C25H25NO2S |
| Molecular Weight | 403.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-(2-((S)-(4-(tert-Butyl)phenyl)sulfinyl)phenyl)-4-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.
(S)-2-(2-((S)-(4-(tert-Butyl)phenyl)sulfinyl)phenyl)-4-phenyl-4,5-dihydrooxazole (CAS 2242702-44-7), molecular formula C25H25NO2S and molecular weight 403.54 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H25NO2S, (S)-2-(2-((S)-(4-(tert-Butyl)phenyl)sulfinyl)phenyl)-4-phenyl-4,5-dihydrooxazole contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C25H25NO2S |
| Molecular Weight | 403.54 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (E)-[(4-tert-Butylphenyl)methoxy]({[6-(4-methylphenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene})amine (CAS 865657-65-4)
- 1-(Dicyclohexylphosphanyl)-2-(o-tolyl)-1H-indole (CAS 947402-59-7)
- (4-Benzhydrylpiperazin-1-yl)(2-(methylthio)pyridin-3-yl)methanone (CAS 852851-09-3)
- 2-[2-[[4-(1,1-Dimethylethyl)phenyl]sulfinyl]phenyl]-4,5-dihydro-4-phenyloxazole (CAS 2307473-13-6)
- 2-(1,1,2,2-Tetrafluoroethoxy)naphthalene (CAS 2796-08-9)
- N-Benzyl-4-(phenylsulfonyl)butanamide (CAS 922849-88-5)
- Methyl 6-aminopyrrolo[1,2-a]pyrazine-7-carboxylate (CAS 186358-14-5)
- 3-(2-Hydroxy-4-methylquinolin-3-yl)propanoic acid (CAS 36796-90-4)
- 2-(Benzo[d]oxazol-2-yl)propan-2-amine (CAS 157763-23-0)
- Ethyl 4-((4-heptylbenzylidene)amino)benzoate (CAS 477856-77-2)
- n-Methyl-4-(thiophen-3-yl)butan-1-amine (CAS 1340485-93-9)
- Cefuroxime impurity 108 (CAS CATO-C4X-1245108)
- Acalabrutinib Impurity 19 (CAS CATO-C4X-305519)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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