Product Description Boc-4,5-dehydro-L-leu-OH . DCHA Other Details Molecular Formula: C23H42N2O4 Molecular Weight: 410.59 CAS Number: 87720-54-5 Minimum Purity: 0.99 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