1,2-Benzenedicarboxylic acid, diisooctyl ester (Standard) is the standard substance of 1,2-Benzenedicarboxylic acid, diisooctyl ester, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. 1,2-Benzenedicarboxylic acid, diisooctyl ester is a natural product.