Product Description 1H-Imidazole-2-carbonitrile Other Details Molecular Formula: C4H3N3 Molecular Weight: 93.09 CAS Number: 31722-49-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days