2-Ethyl-5-carboxypentyl phthalate
Mono(5-carboxy-2-ethylpentyl) phthalate is a phthalic acid monoester resulting from the formal condensation of one of the carboxy gruops of phthalic acid with the hydroxy group of 5-(hydroxymethyl)heptanoic acid. It is a urinary metabolite of diethylhexyl phthalate. It has a role as a xenobiotic.