Product Description 4-Azidobutyric acid Other Details Molecular Formula: C4H7N3O2 Molecular Weight: 129.12 CAS Number: 54447-68-6 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 500mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days