Product Description Thieno[3,2-b]pyridine Other Details Molecular Formula: C7H5NS Molecular Weight: 135.19 CAS Number: 272-67-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:50 Days Sizes 2: 250mg Leadtime:50 Days Sizes 3: 1g Leadtime:50 Days