WebNov 13, 2024 · Para-toluenesulfonamide (PTS) is a small molecule that inhibited cell proliferation of PC-3 and DU-145, two CRPC cell lines, through p21- and p27 … Web4-Toluolsulfonsäure-monohydrat (mit höchstens 5% H2SO4) 2.2. Kennzeichnungselemente Gefahrenpiktogramm Signalwort Gefahr Gefährlicher Stoff p …
4-Toluolsulfonsäure-monohydrat (mit höchstens 5% H2SO4)
Webpara-Toluolsulfonsäure; 4-Methylbenzolsulfonsäure; Toluol-4-sulfonsäure; pTsOH; Tosylsäure; PTSA; ... p-Toluolsulfonsäure ist eine organische Sulfonsäure. Sie bildet ein Monohydrat und ist ein wichtiges Reagenz in der organischen Synthese. WebJun 30, 1986 · The reliability of the use of para toluene sulfonic acid for simultaneous hydrolysis and quantitation of both N-acetyl-glucosamine and amino acids in human … aletta neonato
4-Toluolsulfonsäure-monohydrat (mit höchstens 5% H2SO4)
Webp-Toluolsulfonsäure Monohydrat ≥99% (calc. to H2O free subst.) Synonym (s): 4-Methylbenzenesulfonic acid monohydrate, 4-Toluenesulfonic acid monohydrate, PTSA … p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic solid that is soluble in water, alcohols, and other polar organic solvents. The CH3C6H4SO2 group is known as the tosyl group and is often … See more TsOH is prepared on an industrial scale by the sulfonation of toluene. Common impurities include benzenesulfonic acid and sulfuric acid. TsOH monohydrate contains an amount of water. To estimate the total moisture present as … See more Alkyl tosylates are alkylating agents because tosylate is electron-withdrawing as well as a good leaving group. Tosylate is a pseudohalide. … See more • Tosyl • Collidinium p-toluenesulfonate See more • TsOH may be converted to p-toluenesulfonic anhydride by heating with phosphorus pentoxide. • When heated with acid and water, TsOH undergoes hydrolysis See more WebAn ester of an alcohol with para-toluenesulfonic acid. Like halide ions, the tosylate anion is an excellent leaving group, (p. 477)... The product from Step 1 (6.21 g), 3 ml 2 … aletta martens