7-Brom-2,3,4,5-tetramethyl-bicyclo[4,2,0]octa-1,3,5-trien is a complex organic compound characterized by its unique bicyclic structure and the presence of a bromine atom at the 7th position. This molecule features a bicyclo[4,2,0]octa-1,3,5-trien core, which consists of two fused six-membered rings with one carbon atom shared between them, creating a bridge. The compound is further distinguished by four methyl groups (-CH3) attached to the carbon atoms at positions 2, 3, 4, and 5, which contribute to its stability and reactivity. The bromine atom at the 7th position introduces a halogen functionality, which can participate in various chemical reactions, such as nucleophilic substitutions or addition reactions. 7-Brom-2,3,4,5-tetramethyl-bicyclo<4,2,0>octa-1,3,5-trien is of interest in organic chemistry due to its potential applications in the synthesis of more complex molecules and its reactivity profile, which can be exploited in the development of new pharmaceuticals or materials.
The CAS Registry Mumber 6670-29-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,7 and 0 respectively; the second part has 2 digits, 2 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6670-29: (6*6)+(5*6)+(4*7)+(3*0)+(2*2)+(1*9)=107 107 % 10 = 7 So 6670-29-7 is a valid CAS Registry Number.