2-Phenylmercapto-peressigsaeure-tert-butylester, also known as tert-butyl 2-phenylsulfanylacetate, is an organic compound with the chemical formula C10H12O2S. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 196.27 g/mol. 2-Phenylmercapto-peressigsaeure-tert-butylester is derived from the reaction of 2-phenylsulfanylacetic acid with tert-butyl alcohol in the presence of a dehydrating agent, resulting in the formation of an ester. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals due to its unique structure that combines a phenyl group, a sulfur atom, and a tert-butyl ester group. The compound is sensitive to hydrolysis and oxidation, and it is typically stored under an inert atmosphere to prevent degradation.
The CAS Registry Mumber 5789-97-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,8 and 9 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5789-97: (6*5)+(5*7)+(4*8)+(3*9)+(2*9)+(1*7)=149 149 % 10 = 9 So 5789-97-9 is a valid CAS Registry Number.