Product Description 1H-Benzimidazole-5-carbohydrazide Other Details Molecular Formula: C8H8N4O Molecular Weight: 176.18 CAS Number: 108038-52-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:50 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0