Product Description 6-Aminopenicillanic acid Other Details Molecular Formula: C8H12N2O3S Molecular Weight: 216.26 CAS Number: 551-16-6 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days