Product Description 5-Chlorothiophen-3-yl-3-boronic acid Other Details Molecular Formula: C4H4BClO2S Molecular Weight: 162.4 CAS Number: 199659-23-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 0 Leadtime:0