The molecule is an acyl-CoA oxoanion arising from deprotonation of the phosphate, diphosphate and sulfinic acid functions of 3-sulfinopropionyl-CoA. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a conjugate base of a 3-sulfinopropionyl-CoA.
3-[2-[3-[[(2R)-4-[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-3-phosphonatooxyoxolan-2-yl]methoxy-oxidophosphoryl]oxy-oxidophosphoryl]oxy-2-hydroxy-3,3-dimethylbutanoyl]amino]propanoylamino]ethylsulfanyl]-3-oxopropane-1-sulfinate