Product Description Z-Gln-ONp Other Details Molecular Formula: C19H19N3O7 Molecular Weight: 401.37 CAS Number: 7763-16-8 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 10g Leadtime:20 Days