Product Description 4-Bromothiophene-3-sulfonyl Chloride Other Details Molecular Formula: C4H2BrClO2S2 Molecular Weight: 261.5 CAS Number: 111283-90-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 250mg Leadtime:65 Days Sizes 3: 500mg Leadtime:65 Days