N-Acetonyl-diphenyl-essigsaeure-amid, also known as N-(1-phenylethylidene)-2-phenoxyacetamide, is an organic compound with the chemical formula C16H15NO2. It is a derivative of acetanilide, featuring a phenyl group attached to the nitrogen atom and a phenoxy group connected to the carbonyl carbon. N-Acetonyl-diphenyl-essigsaeure-amid is characterized by its conjugated double bond system, which extends from the acetamide group through the phenyl ring and into the phenyl group, giving it unique chemical and physical properties. It is used in various applications, including as an intermediate in the synthesis of pharmaceuticals and other organic compounds, and may exhibit specific reactivity due to its structural features.
The CAS Registry Mumber 5221-68-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,2 and 1 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5221-68: (6*5)+(5*2)+(4*2)+(3*1)+(2*6)+(1*8)=71 71 % 10 = 1 So 5221-68-1 is a valid CAS Registry Number.