Product Description L-Kynurenine sulfate salt Other Details Molecular Formula: C10H12N2O3.H2SO4 Molecular Weight: 306.29 CAS Number: 16055-80-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 500mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 5g Leadtime:20 Days