Product Description Tanespimycin Other Details Molecular Formula: C31H43N3O8 Molecular Weight: 585.69 CAS Number: 75747-14-7 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 200mg Leadtime:20 Days