A labeled GABA derivative and hydrolysis product of the industrial solvent, N-methyl-2-pyrrolidinone. Biologically it is a product of nicotine catabolism in bacteria and inhibits L-Carnitine from undergoing B-oxidation in mammals. It is commonly found in skin products to prevent wrinkles.Form:White SolidMelting Point:145-148°CSolubility:DMSO (hot), Water