Product Description N3-PEG6-tBu Other Details Molecular Formula: C19H37N3O8 Molecular Weight: 435.5 CAS Number: 406213-76-1 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 500mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days