Synonyms10H-Phenothiazine 5,5-dioxide; 5,5-Dioxophenothiazine Close 10H-Phenothiazine 5,5-dioxide; 5,5-Dioxophenothiazine Related products Phenothiazine S-Oxide M.F. M.W. 215.27 CAT# AR-P03405 CAS# 1207-71-2 Acetyl Phenothiazine S-Oxide M.F. M.W. 257.31 CAT# AR-P03406 CAS# 1217-37-4 Acetyl Phenothiazine dioxide M.F. M.W. 273.31 CAT# AR-P03407 CAS# 1220-99-1 Phenothiazine S,S-Dioxide M.F. M.W. 231.27 CAT# AR-P29411 CAS# 1209-66-1