Title:  Hexamidine 
CAS Registry Number:  3811-75-4 
CAS Name:  4,4¢-[1,6-Hexanediylbis(oxy)]bisbenzenecarboximidamide 
Additional Names:  4,4¢-(hexamethylenedioxy)dibenzamidine;  4,4¢-diamidino-a,w-diphenoxyhexane 
Molecular Formula:  C20H26N4O2 
Molecular Weight:  354.45 
Percent Composition:  C 67.77%, H 7.39%, N 15.81%, O 9.03% 
Literature References:  Prepn:  A. J. Ewins et al., GB 507565 (1939 to May & Baker); and trypanocidal activity:  J. N. Ashley et al., J. Chem. Soc. 1942, 103.  Activity in fibrinolytic systems:  J. D. Geratz, Thromb. Diath. Haemorrh. 29, 154 (1973).  Antibacterial activity:  G. Michel et al., J. Int. Med. Res. 14, 205 (1986).  Antifungal activity:  M. C. Reynaud, C. Chauve, Bull. Soc. Fr. Mycol. Med. 15, 269 (1986).  HPLC determn in pharmaceutics:  P. Taylor et al., J. Pharm. Sci. 72, 1477 (1983); in cosmetics:  B. Wyhowski de Bukanski, M. O. Masse, Int. J. Cosmet. Sci. 6, 283 (1984).  Clinical use as a topical antiseptic:  M. J. Fénelon, Bordeaux Med. 3, 867 (1970).  Use in treatment of acne:  P. Taylor, A. A. Levy, EP 93186 (1983 to Richardson-Vicks).  Amebicidal effects:  D. Perrine et al., Antimicrob. Agents Chemother. 39, 339 (1995). 
  
Derivative Type:  Isethionate  
CAS Registry Number:  659-40-5 
Manufacturers' Codes:  RF-2535 
Trademarks:  Desomedine (Chauvin);  Hexomedin (Sanofi-Aventis) 
Molecular Formula:  C24H38N4O10S2 
Molecular Weight:  606.71 
Percent Composition:  C 47.51%, H 6.31%, N 9.23%, O 26.37%, S 10.57% 
Properties:  Prisms from HCl, mp 246-247° (dec). 
Melting point:  mp 246-247° (dec) 
  
Use:  Preservative in cosmetics. 
Therap-Cat:  Antiseptic (topical). 
Keywords:  Antiseptic/Disinfectant.   |