Product Description Z-Gly-Gly-Gly-Gly-Gly-OH Other Details Molecular Formula: C18H23N5O8 Molecular Weight: 437.41 CAS Number: 20228-72-2 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: 5g Leadtime:20 Days