Other Notes Contains varying amounts of anhydride Packaging 5 g in glass bottle Application Reactant involved in the synthesis of biologically active compounds: • Pyrazole-acids to be used as agonists of human orphan GPCR GPR109a1 • Bicyclic pyrazole carboxylic acid derivatives as a niacin receptor agonist2 • 5-Alkyl and 5-aryl-pyrazole-tetrazoles as agonists of human orphan GPCR GPR109a3