The molecule is an organic sodium salt that is the disodium salt of cromoglycic acid. It has a role as an anti-asthmatic drug and a drug allergen. It contains a cromoglycate(2-).
disodium;5-[3-(2-carboxylato-4-oxochromen-5-yl)oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylate