| CAS No. | 1447120-17-3 |
| Molecular Formula | C28H36N2O2 |
| Molecular Weight | 432.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(4S,4′S)-2,2′-[(1R)-6,6′-Dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(2-methylpropyl)oxazole] (CAS 1447120-17-3), molecular formula C28H36N2O2 and molecular weight 432.60 g/mol, is a CATO reference standard with documented purity and traceability.
(4S,4′S)-2,2′-[(1R)-6,6′-Dimethyl[1,1′-biphenyl]-2,2′-diyl]bis[4,5-dihydro-4-(2-methylpropyl)oxazole] (C28H36N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C28H36N2O2 |
| Molecular Weight | 432.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |