The molecule is a member of the class of MOPS that is morpholine substituted by a 3-sulfonatopropyl group at the nitrogen atom. It is a conjugate acid of a 3-(N-morpholino)propanesulfonate. It is a tautomer of a 3-(N-morpholino)propanesulfonic acid.
3-morpholin-4-ium-4-ylpropane-1-sulfonate