Product Description 2-Benzoyl-4-nitrobenzoic acid Other Details Molecular Formula: C14H9NO5 Molecular Weight: 271.22 CAS Number: 2158-91-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 10mg Leadtime:65 Days Sizes 2: 25mg Leadtime:65 Days Sizes 3: 50mg Leadtime:65 Days