6-Phenyl-bicyclo[3.1.0]hexan-2-on, also known as 6-phenyl-2-norpinene-2-carbaldehyde, is an organic compound with the molecular formula C13H13O. It features a bicyclic structure with a phenyl group attached to the six-membered ring, and a carbonyl group at the 2-position. 6-Phenyl-bicyclo<3.1.0>hexan-2-on is a versatile building block in organic synthesis, particularly for the preparation of various pharmaceuticals, agrochemicals, and other specialty chemicals. Its unique structure allows for a range of chemical reactions, such as electrophilic aromatic substitution, nucleophilic addition to the carbonyl group, and rearrangements. The compound is typically synthesized through cyclization reactions and can be further functionalized to access a diverse array of molecular architectures.
The CAS Registry Mumber 5771-59-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,7 and 1 respectively; the second part has 2 digits, 5 and 9 respectively. Calculate Digit Verification of CAS Registry Number 5771-59: (6*5)+(5*7)+(4*7)+(3*1)+(2*5)+(1*9)=115 115 % 10 = 5 So 5771-59-5 is a valid CAS Registry Number.