5-(3-bromo-imidazo[1,2-a]pyridin-2-yl)-thiophene-2-carboxylic acid methyl ester is a complex organic compound with the molecular formula C12H8BrN2O2S. It features a thiophene ring, which is a five-membered aromatic ring with one sulfur atom, and an imidazo[1,2-a]pyridine ring, which is a fused bicyclic system consisting of an imidazole and a pyridine. The compound has a bromine atom attached to the imidazo[1,2-a]pyridine ring, and a methyl ester group attached to the thiophene ring's carboxylic acid. This chemical is known for its potential applications in medicinal chemistry, particularly as a building block for the synthesis of biologically active molecules. Its structure and properties make it a candidate for further exploration in drug discovery and development, as it may possess pharmacological activity or serve as a precursor to more complex therapeutic agents.
The CAS Registry Mumber 4256-18-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 4256-18: (6*4)+(5*2)+(4*5)+(3*6)+(2*1)+(1*8)=82 82 % 10 = 2 So 4256-18-2 is a valid CAS Registry Number.