Product Description Bosentan-d4 Other Details Molecular Formula: C27H29N5O6S Molecular Weight: 555.6 CAS Number: 1065472-77-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5mg Leadtime:20 Days Sizes 2: 25mg Leadtime:20 Days Sizes 3: 0 Leadtime:0