Product name Fluoxymesterone Other name Halotestin CAS register number 76-43-7 EINECS 200-961-8 Molecular formula C20H29FO3 Molecular weight 336.44 Smeltepunkt 240 °C Assay 97.0~103.0% Usage Treating a deficiency of the male hormone testosterone when the body does not make enough. used to stimulate puberty in males with delayed puberty. Treating advanced breast cancer in women who are 1 til 5 …