Category:
Other Reagent
CAS NO:
74409-42-0
Standard:
/,
Omeprazole Impurity 21 is a critical degradation product of the proton pump inhibitor Omeprazole, primarily formed via oxidative pathways during synthesis or storage. Its molecular formula is C17H18N4O3S with CAS number 156099-47-3. This standard reference material ensures pharmaceutical quality control.
Store under inert atmosphere at controlled temperatures (2-8°C) to prevent oxidation. Personnel must wear appropriate PPE when handling powder forms to avoid inhalation risks. Strictly limit exposure as it is not intended for clinical use but serves solely as a laboratory reagent.