Product Description BocNH-PEG6-CH2CH2NH2 Other Details Molecular Formula: C19H40N2O8 Molecular Weight: 424.6 CAS Number: 1091627-77-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25mg Leadtime:20 Days Sizes 2: 50mg Leadtime:20 Days Sizes 3: 100mg Leadtime:20 Days