GLC determination of hexadiphane in pharmaceutical preparations.
A specific, rapid, and sensitive GLC method for purity control of hexadiphane and its determination in pharmaceutical perparations is described. The method utilizes an extraction of the free base, followed by GLC on a 0.5% OV-17 column at isothermal temperature for 6 min and then the temperature was programmed. Results from this method and from a titrimetric method were compared, and no significant differences were found.
D001381:Azepines / Q000032:analysis*; D001559:Benzhydryl Compounds / Q000032:analysis; D002849:Chromatography, Gas; D008722:Methods; D010076:Oxazepam / Q000032:analysis; D013607:Tablets / Q000032:analysis
D001381:Azepines; D001559:Benzhydryl Compounds; D013607:Tablets; D010076:Oxazepam