Benzothiazole-2-sulfonic acid N-methyl-anilide is a chemical compound with the molecular formula C14H12N2O3S2. It is a derivative of benzothiazole, which is a heterocyclic aromatic organic compound consisting of a benzene ring fused to a thiazole ring. The compound features a sulfonic acid group at the 2-position of the benzothiazole ring and an N-methyl-anilide group attached to the nitrogen atom. This chemical is known for its various applications in the synthesis of dyes, pigments, and other organic compounds. Its unique structure and properties make it a valuable intermediate in the chemical industry, particularly in the production of colorants for textiles, plastics, and other materials.
The CAS Registry Mumber 2810-81-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,1 and 0 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2810-81: (6*2)+(5*8)+(4*1)+(3*0)+(2*8)+(1*1)=73 73 % 10 = 3 So 2810-81-3 is a valid CAS Registry Number.