"N,N'-((Z,Z)-7,7-diphenyl-bicyclo[4.1.0]hept-3-ene-2,5-diylidene)-bis-benzenesulfonamide" is a complex organic compound with a unique molecular structure. It features a bicyclo[4.1.0]hept-3-ene core, which is a seven-membered ring with a double bond between the 2nd and 5th carbon atoms, and a phenyl group attached to each of the 7th carbon atoms. The molecule is further characterized by two benzenesulfonamide groups connected to the nitrogen atoms, which are part of the amide linkage. N,N'-((Z,Z)-7,7-diphenyl-bicyclo[4.1.0]hept-3-ene-2,5-diylidene)-bis-benzenesulfonamide is known for its potential applications in various chemical and pharmaceutical processes, although specific uses are not detailed here. The "Z,Z" notation indicates the geometric configuration of the double bonds, suggesting that both double bonds have the same configuration, which is typically the (Z)-configuration, where the higher priority substituents are on the same side of the double bond when viewed from the less substituted end.
The CAS Registry Mumber 42976-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,9,7 and 6 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 42976-06: (7*4)+(6*2)+(5*9)+(4*7)+(3*6)+(2*0)+(1*6)=137 137 % 10 = 7 So 42976-06-7 is a valid CAS Registry Number.