1,4'-Bis(chloromethyl)-1,1'-biphenyl

1,4'-Bis(chloromethyl)-1,1'-biphenyl (CAS 1667-10-3) is a chemical-grade intermediate manufactured directly by Speranza Chemical Co., Ltd. to ChP, USP, BP, and EP standards. It is used as a reagent in synthesizing double quaternary ammonium salts with antimicrobial and antifungal activity, and is distributed across North America, Europe, Asia, the Middle East, and Africa.