4,4-Diethyl-2,3-diphenyl-but-3-ensaeure-nitril, also known as 4,4-diethyl-2,3-diphenylbut-3-enoic acid nitrile, is a chemical compound with the molecular formula C19H19NO. It is a derivative of butenoic acid, featuring a nitrile group (CN) attached to the double-bonded carbon. 4,4-Diethyl-2,3-diphenyl-but-3-ensaeure-nitril is characterized by two phenyl rings (C6H5) at the 2nd and 3rd positions, and two ethyl groups (C2H5) at the 4th position. It is an organic molecule with potential applications in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its specific structure, it may exhibit unique chemical properties and reactivity, making it a subject of interest in organic chemistry research.
The CAS Registry Mumber 5637-19-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,3 and 7 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5637-19: (6*5)+(5*6)+(4*3)+(3*7)+(2*1)+(1*9)=104 104 % 10 = 4 So 5637-19-4 is a valid CAS Registry Number.