Product Description L-Tyrosine Hydrazide Other Details Molecular Formula: C9H13N3O2 Molecular Weight: 195.22 CAS Number: 7662-51-3 Minimum Purity: 98% (HPLC) 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: 25g Leadtime:20 Days