Product Description Z-DL-Asp-OH Other Details Molecular Formula: C12H13NO6 Molecular Weight: 267.23 CAS Number: 4515-21-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days