Name: 2,2':5',2'':5'',2'''-Quaterthiophene,3,3'''-didodecyl- CAS No.:162151-09-9 Appearance:white powder Purity:98% Usage:Widely used in cosmetics, medicine Molecular Structure: Molecular Structure of 162151-09-9 (2,2':5',2'':5'',2'''-Quaterthiophene,3,3'''-didodecyl-)