Detailed Product Description Risperidone Name:3-(2-(4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl)ethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-oneCAS:106266-06-2 Molecular formula:C23H27FN4O2Molecular weight:410.49Specification :USP29 EP5.0Appearance:White crystalline powder Assay:99.0%-101.0%