Tamoxifen Citrate (Tamoxifen ,Nolvadex,Zitazonium, ICI-46474, TAM) Chemical Name: (Z)-2-[4-(1,2-Diphenyl-1-butenyl)phenoxyl]-N,N-dimethyl-ethanamine-citrate; 1-p-beta-Dimethylaminoethoxyphenyl-trans-1,2-diphenylbut-1-ene citrate Molecular Formula: C26H29NO.C6H8O7 Molecular weight: 563.64 Molecular Structure: CAS NO.: 54965-24-1 Appearance: white crystalline powder MP: 140-144 ºC