| CAS No. | 623-65-4 |
| Molecular Formula | C32H62O3 |
| Molecular Weight | 494.83 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 494.83 g/mol gives Clindamycin Palmitate Impurity 101 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Clindamycin Palmitate Impurity 101 (CAS 623-65-4) is a certified pharmaceutical impurity reference standard with the molecular formula C32H62O3 and a molecular weight of 494.83 g/mol.
Based on its molecular formula C32H62O3, Clindamycin Palmitate Impurity 101 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 494.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Clindamycin Palmitate Impurity 101 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 | C32H62O3 |
| Molecular Weight | 494.83 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |