(5-Brom-2-methoxycarbonyl-phenyl)-phenyl-sulfon, also known as 5-bromo-2-methoxycarbonyl-phenyl phenyl sulfone, is a chemical compound characterized by a phenyl sulfone group, which consists of a sulfur atom double-bonded to two phenyl rings. One of the phenyl rings is substituted with a bromine atom at the 5-position and a methoxycarbonyl group at the 2-position. (5-Brom-2-methoxycarbonyl-phenyl)-phenyl-sulfon is an organic molecule with potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structure and reactivity. It can be used as an intermediate in the preparation of various compounds, and its properties, such as its reactivity and stability, make it a valuable building block in organic synthesis.
The CAS Registry Mumber 2431-20-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2431-20: (6*2)+(5*4)+(4*3)+(3*1)+(2*2)+(1*0)=51 51 % 10 = 1 So 2431-20-1 is a valid CAS Registry Number.