4-[3,3-Bis-(2-cyano-ethyl)-3H-inden-1-yl]-4,4-diphenyl-butyronitrile is a complex organic compound with the molecular formula C33H28N2. It is characterized by a 3H-inden-1-yl core, which is a type of aromatic hydrocarbon, and is substituted with two cyano-ethyl groups at the 3,3-position. Additionally, it features a butyronitrile group at the 4-position and two phenyl rings attached to the butyronitrile group, making it a diphenyl derivative. 4-[3,3-Bis-(2-cyano-ethyl)-3H-inden-1-yl]-4,4-diphenyl-butyronitrile is known for its potential applications in the synthesis of certain pharmaceuticals and as a chemical intermediate in the production of various organic compounds. Its structure and properties make it a versatile building block in organic chemistry, although its specific uses and safety considerations should be carefully evaluated.
The CAS Registry Mumber 1572-44-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 2 respectively; the second part has 2 digits, 4 and 4 respectively. Calculate Digit Verification of CAS Registry Number 1572-44: (6*1)+(5*5)+(4*7)+(3*2)+(2*4)+(1*4)=77 77 % 10 = 7 So 1572-44-7 is a valid CAS Registry Number.