Product Description Boc-NH-PEG8-CH2CH2COOH Other Details Molecular Formula: C24H47NO12 Molecular Weight: 541.63 CAS Number: 1334169-93-5 Minimum Purity: 0.95 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: 0 Leadtime:0