The molecule is an omega-carboxyacyl-CoA(5-) obtained by deprotonation of the phosphate, diphosphate and carboxy groups of any 3-carboxy-3-hydroxypropanoyl-CoA; major species at pH 7.3. It is an omega-carboxyacyl-CoA(5-) and a monocarboxylic acid anion. It is a conjugate base of a 3-carboxy-3-hydroxypropanoyl-CoA.
4-[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]-2-hydroxy-4-oxobutanoate