Sulfonium compounds

chemical compound found in all domains of life with largely unexplored effects

Bleomycin is a medication primarily used to treat cancer. This includes Hodgkin's lymphoma, non-Hodgkin's lymphoma, testicular cancer, ovarian cancer, and cervical cancer among others. Typically used with other cancer medications, it can be given intravenously, by injection into a muscle or under the skin. It may also be administered inside the chest to help prevent the recurrence of a pleural effusion due to cancer; however, talc is better for this. It may sometimes be used to treat other difficult-to-treat skin lesions such as plantar warts in immunocompromised patients.

thumb|Structure of (CH3)3S+. The C-S-C angles are 102° and C-S bond distance is 177 picometers.

Dimethylsulfoniopropionate (DMSP), is an organosulfur compound with the formula (CH3)2S+CH2CH2COO−. This zwitterionic metabolite can be found in marine phytoplankton, seaweeds, and some species of terrestrial and aquatic vascular plants. It functions as an osmolyte as well as several other physiological and environmental roles have also been identified. DMSP was first identified in the marine red alga Polysiphonia fastigiata.

'''S-Methylmethionine' (SMM) is a derivative of methionine with the chemical formula (CH3)2S+CH2CH2CH(NH3+)CO2−. This cation is a naturally-occurring intermediate in many biosynthetic pathways owing to the sulfonium functional group. It is biosynthesized from L-methionine and S-adenosylmethionine by the enzyme methionine S-methyltransferase. S''-methylmethionine is particularly abundant in plants, being more abundant than methionine.

chemical compound

chemical compound