Product Description DL-Isoleucine Other Details Molecular Formula: C6H13NO2 Molecular Weight: 131.17 CAS Number: 443-79-8 Minimum Purity: 0.98 UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days