| CAS No. | 124588-22-3 |
| Molecular Formula | C27H44O3Si |
| Molecular Weight | 444.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-O-[(tert-Butyl)dimethylsilyloxy]-11-hydroxy-∆9-tetrahydro Cannabinol.
CATO supplies 1-O-[(tert-Butyl)dimethylsilyloxy]-11-hydroxy-∆9-tetrahydro Cannabinol (CAS 124588-22-3), a certified reference material (molecular formula C27H44O3Si, MW 444.72 g/mol) for analytical method development and quality control.
Structurally, 1-O-[(tert-Butyl)dimethylsilyloxy]-11-hydroxy-∆9-tetrahydro Cannabinol (C27H44O3Si) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 444.72 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-O-[(tert-Butyl)dimethylsilyloxy]-11-hydroxy-∆9-tetrahydro Cannabinol 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 | C27H44O3Si |
| Molecular Weight | 444.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |