Product Description Macitentan D4 Other Details Molecular Formula: C19H20Br2N6O4S Molecular Weight: 592.3 CAS Number: 1258428-05-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0