| CAS No. | 2410639-39-1 |
| Molecular Formula | C26H44O2Si |
| Molecular Weight | 416.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
(2R,6S,6aS)-6-triphenylsilyloxy-1,2,4,5,6,6a-hexahydropentalen-2-ol (CAS 2410639-39-1) is a high-purity analytical reference standard with the molecular formula C26H44O2Si and a molecular weight of 416.71 g/mol.
The molecular framework of (2R,6S,6aS)-6-triphenylsilyloxy-1,2,4,5,6,6a-hexahydropentalen-2-ol (C26H44O2Si) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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.
As a certified reference material (CRM), (2R,6S,6aS)-6-triphenylsilyloxy-1,2,4,5,6,6a-hexahydropentalen-2-ol 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.
| Molecular Formula | C26H44O2Si |
| Molecular Weight | 416.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |