Dextromethorphan Hydrobromide Monohydrate DXM DMHM Romilar Dextromethorphan HBR Dextromethorphan HBR Product Name: Dextromethorphan hydrobromide monohydrate Other Names:DXM; DMHM; D-3-METHOXY-N-METHYLMORPHINAN HYDROBROMIDE;DEXTROMETHORPHAN HYDROBROMIDE CAS: 6700-34-1 MF: C18H28BrNO2 MW: 370.32 Ponto de fusão: 116-119°C Chemical Properties: White crystalline powder DXM Dextromethorphan HBR Uses: An antitussive drug. Orally active synthetic morphine analog. Analgesic (narcotic). Racemethorphan and levomethorpham are controlled substances (opiates). Biological Activity Non-competitive, low affinity …