Category:
Preclinical Research Services
CAS NO:
17592-07-3
Standard:
USP, EP,
Cholecalciferol EP Impurity E is a specified degradation product of Vitamin D3, primarily utilized as a reference standard for pharmaceutical quality control. Its molecular structure differs from the active ingredient, serving critical roles in HPLC method validation and impurity profiling within strict European Pharmacopoeia (EP) guidelines.
Strictly for laboratory use only; not intended for human or animal therapeutic administration. Store under controlled conditions away from light and moisture to maintain chemical integrity and prevent degradation.