(4-fluorophenyl)(2-(piperazin-1-yl)pyrimidin-5-yl)methanone hydrochloride

This compound is a salt form of (4-fluorophenyl)-(2-piperazin-1-ylpyrimidin-5-yl)methanone, used as a pharmaceutical intermediate. It features a piperazine-substituted pyrimidine ring and a fluorophenyl ketone moiety, consistent with its role in active pharmaceutical ingredient synthesis.