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