Notes: Dimethyl sulfone (Item No. 20131) is an analytical reference standard that is structurally categorized as an organic sulfur derivative. It is a natural oxidized form of DMSO and has been described to have anti-inflammatory and analgesic properties.{31808} Dimethyl sulfone is commonly found as an adulterant in methamphetamine samples.{31809,31810} This product is intended for research and forensic applications.