Category:
Other Fine Chemicals
CAS NO:
NA
Standard:
In-house Standards,
Esomeprazole Impurity 40 is a critical degradation product of the proton pump inhibitor esomeprazole, utilized in pharmaceutical quality control. It is synthesized via specific oxidative pathways during API manufacturing or storage stress testing. The compound is chemically defined by the molecular formula C17H19N3O3S and registered under CAS No. 259862-73-2.
Strictly store below -20°C in sealed containers away from light. Handle with appropriate PPE due to potential sensitization; avoid direct inhalation or skin contact during analytical weighing.