Pharmaceutical Chemical, Cholecalciferol,67-97-0 is widely used in pharmaceutical, food supplement and ... feed additive. Product Name: Pharmaceutical Chemical, Cholecalciferol, 67-97-0Chemical Name: CholecalciferolMolecular Formula: C27H440Molecular Weight: 384.65 Specification: ... .0°~+112.0°Melting Point82.0~87.0°CAssay(HPLC)97.0 ~ 103.0%StandardUSP/EP/BP/CP Pharmaceutical Chemical, ...