1-p-Tolylsulfonyl-3-brom-3-methyl-1-buten is a complex organic chemical compound with the molecular formula C12H15BrO2S. It is characterized by the presence of a 1-buten backbone, with a bromine atom at the 3-position, a methyl group at the 3-position, and a p-tolylsulfonyl group at the 1-position. The p-tolylsulfonyl group is derived from toluene, a methyl-substituted benzene, and the sulfonyl group provides a strong electron-withdrawing effect. 1-p-Tolylsulfonyl-3-brom-3-methyl-1-buten is a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals, due to its unique combination of functional groups. It can be used in various chemical reactions, such as nucleophilic substitutions, eliminations, and rearrangements, to construct more complex molecules. The compound's properties, such as its reactivity and stability, make it a valuable building block in the synthesis of target molecules with specific biological activities.
The CAS Registry Mumber 36199-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,1,9 and 9 respectively; the second part has 2 digits, 6 and 6 respectively. Calculate Digit Verification of CAS Registry Number 36199-66: (7*3)+(6*6)+(5*1)+(4*9)+(3*9)+(2*6)+(1*6)=143 143 % 10 = 3 So 36199-66-3 is a valid CAS Registry Number.