Category:
Preclinical Research Services
CAS NO:
110374-16-8
Standard:
USP, EP,
Omeprazole EP Impurity B is a pharmaceutical reference standard utilized for quality control in proton pump inhibitor manufacturing. Synthesized via specific oxidation pathways of the parent compound, it serves as an identity marker. The molecular formula is C17H19N3O3S with CAS No. 125843-60-3.
Store at -20°C under inert atmosphere to prevent degradation. Handle with appropriate PPE; avoid inhalation or skin contact. Not intended for human therapeutic use.