Products Product CAS Raw material of Mother Nuclide for Imipenem BCK (Mother Nuclide of Imipenem) 74288-40-7 Solvate of protected thiomycin hydrochloride 442847-66-7 Imipenem monohydrate Crude product 74431-23-5 Imipenem monohydrate Sterile powder 74431-23-5