| CAS No. | 6809-52-5 |
| Molecular Formula | C23H38O |
| Molecular Weight | 330.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Teprenone [mixture of (5E,9E,13E)- and (5Z,9E,13E)- isomers] (CAS 6809-52-5), molecular formula C23H38O and molecular weight 330.55 g/mol, is a CATO reference standard with documented purity and traceability.
Teprenone [mixture of (5E,9E,13E)- and (5Z,9E,13E)- isomers] (C23H38O) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
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 manufactures Teprenone [mixture of (5E,9E,13E)- and (5Z,9E,13E)- isomers] under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C23H38O |
| Molecular Weight | 330.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95.0% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |