Product Description Fmoc-NH-(PEG)2-COOH Other Details Molecular Formula: C29H38N2O9 Molecular Weight: 558.62 CAS Number: 916585-44-9 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days