Bis(4-hydroxyphenyl) Sulfone

Order Bis(4-hydroxyphenyl) Sulfone impurity standard with CAS: 80-09-1 and speed up your Dapsone project. This product is also known as 4,4’-sulfonylbisphenol; 1,1’-Sulfonylbis[4-hydroxybenzene] and can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. This compound is generally used for Quality Control (QC), Quality Assurance (QA) during commercial production of Dapsone and its related formulations. Moreover, 4,4’-sulfonylbisphenol is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.