β-Naphthalenesulfonyl imidazole is a chemical compound with the molecular formula C10H8N2O2S. It is a derivative of imidazole, a heterocyclic aromatic organic compound, and naphthalene, a polycyclic aromatic hydrocarbon. β-naphthalenesulfonyl imidazole is characterized by a naphthalene ring with a sulfonyl group attached to the β-position (the second carbon atom), and an imidazole ring connected to the sulfonyl group. β-Naphthalenesulfonyl imidazole is known for its reactivity and is often used as a protecting group in organic synthesis, particularly in the formation of peptide bonds. It can also be employed as a reagent in various chemical transformations due to its ability to stabilize certain intermediates. The compound is typically synthesized through the reaction of β-naphthoic acid with imidazole, followed by sulfonylation. Its applications span across the fields of pharmaceuticals, agrochemicals, and materials science, where it aids in the synthesis of complex molecules and the development of new materials.
The CAS Registry Mumber 42911-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,1 and 1 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 42911-42: (7*4)+(6*2)+(5*9)+(4*1)+(3*1)+(2*4)+(1*2)=102 102 % 10 = 2 So 42911-42-2 is a valid CAS Registry Number.