This product has not been tested for in vivo or in vitro applications. Suitability for in vitro use will need to be validated by the end user. Hippuric acid is soluble in water at 100 mg/mL. It may be helpful to view peer-reviewed articles.
Please see the publications in the link below:
https://www.sigmaaldrich.com/search/112003?focus=papers&page=1&perpage=30&sort=relevance&term=112003&type=citation_search



