1,4-dilithium-1,1,4,4-tetraphenylbutane is an organometallic compound characterized by the presence of two lithium atoms bonded to a butane backbone, with each carbon atom at the 1st and 4th positions being substituted by a phenyl group. 1,4-dilithium-1,1,4,4-tetraphenylbutane is a significant intermediate in organic synthesis, particularly in the formation of various organic compounds through metal-halogen exchange reactions. Its unique structure, with the two lithium atoms and the tetraphenyl substitution, provides it with interesting electronic and steric properties that can influence its reactivity and applications in chemical synthesis.
The CAS Registry Mumber 7307-17-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,0 and 7 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 7307-17: (6*7)+(5*3)+(4*0)+(3*7)+(2*1)+(1*7)=87 87 % 10 = 7 So 7307-17-7 is a valid CAS Registry Number.