Product Description 5-Nitro-1,3-benzoxazole Other Details Molecular Formula: C7H4N2O3 Molecular Weight: 164.12 CAS Number: 70886-33-8 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