CAS Registry Number

CAS 57808-66-9 — Domperidone

Domperidone is a dopamine antagonist used primarily as an antiemetic to prevent nausea and vomiting, and to treat gastroesophageal reflux disease (GERD). It accelerates gastric emptying and enhances lower esophageal sphincter tone. This white to off-white crystalline powder has a CAS number of 57808-66-9, molecular formula C22H24ClN5O2, and a molecular weight of 425.91. It must be stored at ambient conditions and carries a signal word of Warning. Molekula supplies Domperidone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.