Product Description 7-Methyl-dl-tryptophan Other Details Molecular Formula: C12H14N2O2 Molecular Weight: 218.25 CAS Number: 17332-70-6 Minimum Purity: 0.97 UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 250mg Leadtime:20 Days Sizes 2: 1g Leadtime:20 Days Sizes 3: 0 Leadtime:0