Product Description GW 441756 Other Details Molecular Formula: C17H13N3O Molecular Weight: 275.31 CAS Number: 504433-23-2 Minimum Purity: 98+% UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 10mg Leadtime:20 Days