Product Description Z-D-Gln-OH Other Details Molecular Formula: C13H16N2O5 Molecular Weight: 280.28 CAS Number: 13139-52-1 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:20 Days Sizes 2: 250mg Leadtime:20 Days Sizes 3: 1g Leadtime:20 Days