Chemical Name: Domperidone EP Impurity B

Synonym: Buspirone EP Impurity B;4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-formylpiperidine;4-(6-Chloro-1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)piperidine-1-carbaldehyde; 5-Chloro-1-(4-formylpiperidinyl)-1,3-dihydro-2H-benzimidazol-2-one; 5-Chloro-1-(4-formylpiperidinyl)-1H-benzimidazol-2(3H)-one;