| CAS No. | 202415-95-0 |
| Molecular Formula | C19H30O4 |
| Molecular Weight | 322.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies (3S,5S,6R,7R,8R,9S,10R,13S,14S)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one (CAS 202415-95-0), a certified reference material (molecular formula C19H30O4, MW 322.44 g/mol) for analytical method development and quality control.
(3S,5S,6R,7R,8R,9S,10R,13S,14S)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one (C19H30O4) contains a steroid core, a hydroxyl group, an ether linkage. 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).
As a certified reference material (CRM), (3S,5S,6R,7R,8R,9S,10R,13S,14S)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one 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 | C19H30O4 |
| Molecular Weight | 322.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| 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.) | 2014 |