thymol and its Impurities

A naturally occurring monoterpene phenol derivative of cymene ( aromatic organic compound). Thymol belongs to the Biocides class of compounds which possesses antimicrobial properties. Also used as a preservative in halothane, an anaesthetic.Reference standards of Thymol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.