Category:
Other Fine Chemicals
CAS NO:
NA
Standard:
In-house Standards,
Cholecalciferol EP Impurity E is a specified degradation product of Vitamin D3, primarily utilized for pharmaceutical quality control and method validation. Synthesized via controlled oxidation or photochemical pathways, its molecular formula is C28H44O2 with CAS No. 6791-15-9.
Store under inert atmosphere at -20°C to prevent degradation. Handle with appropriate PPE as it is a potent biological standard; avoid direct skin contact and ensure adequate ventilation during weighing procedures.