The molecule is a Good's buffer substance, pKa = 7.2 at 20 鈩? It is a member of morpholines, a MOPS and an organosulfonic acid. It is a conjugate acid of a 3-(N-morpholino)propanesulfonate. It is a tautomer of a 3-(N-morpholiniumyl)propanesulfonate.
3-morpholin-4-ylpropane-1-sulfonic acid