Product Description (4-Aminophenylthio)acetic acid Other Details Molecular Formula: C8H9NO2S Molecular Weight: 183.23 CAS Number: 104-18-7 Minimum Purity: 97% (HPLC) 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: 5g Leadtime:20 Days