dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate; CAS No.: 944392-68-1; Dimethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isophthalate offers boronate ester and diester functionalities. As custom chemical synthesis companies, we enable orthogonal reactivity strategies using this tri-functional aromatic compound, supporting dendritic molecule construction and MRI contrast agent development.