Product Description 4-Aminobutyric acid Other Details Molecular Formula: C4H9NO2 Molecular Weight: 103.12 CAS Number: 56-12-2 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 500g Leadtime:20 Days