Clomifene citrate
 Another name: 2-4-[2-Chloro-1,2-diphenylethenyl]phenoxy-N,N-diethylethanamine citrate
 CAS NO: 50-41-9
 Structural formula: C26H28ClNO C6H8O7
 Molecular weight: 598.11
 Appearance: white or milky white crystalline powder
 Standard: CP USP 22