4-Bromo-5-methylbenzo[c][1,2,5]thiadiazole is a chemical compound with the molecular formula C8H6BrNS2. It is a heterocyclic compound, specifically a benzothiadiazole derivative, characterized by the presence of a benzene ring fused with a thiadiazole ring. The compound features a bromine atom at the 4-position and a methyl group at the 5-position, which imparts unique chemical and physical properties. 4-broMo-5-Methylbenzo[c][1,2,5]thiadiazole is of interest in the field of organic chemistry and material science, particularly for its potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Its structure and reactivity make it a valuable building block for the development of new compounds with specific properties.
The CAS Registry Mumber 2255-81-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,5 and 5 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2255-81: (6*2)+(5*2)+(4*5)+(3*5)+(2*8)+(1*1)=74 74 % 10 = 4 So 2255-81-4 is a valid CAS Registry Number.