Category:
Active Pharmaceutical Ingredients
CAS NO:
53786-28-0
Standard:
EP,
Domperidone Impurity A is a critical degradation product and synthetic intermediate of the antiemetic drug Domperidone. Its molecular structure typically features specific hydroxylation or oxidation variants compared to the parent API. The standard molecular formula is C22H24ClN5O4, with CAS No. 104386-56-9. Production involves controlled chemical synthesis to ensure high purity for analytical calibration.
Store under inert atmosphere at temperatures below 25°C to prevent degradation. Handle with appropriate PPE as a potential irritant; avoid inhalation of dust. Strictly limit usage to laboratory analysis only, not for clinical administration.