Chlorhexidine CAS 55-56-1
Chlorhexidine CAS 55-56-1 is an antibacterial used as an antiseptic and for other applications. It is a cationic polybiguanide (bisbiguanide). It is used primarily as its salts (e.g., the dihydrochloride, diacetate, and digluconate), has quite a strong broad-spectrum antimicrobial, bactericidal effect.