Description General description p-Toluenesulfonyl isocyanate undergoes palladium-catalyzed bis-allylation reaction with allylstannanes and allyl chlorides. Application p-Toluenesulfonyl isocyanate has been used as : • derivatization reagent in determination of 3-α-hydroxy tibolone in human plasma by LC-MS/MS • derivatization reagent in simultaneous quantitative analysis of diethylene glycol and propylene glycol in pharmaceutical products by HPLC • as reagent in the preparation of acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids and N-tosylcarbonamides Packaging 25, 100, 500 g in Sure/Seal™