2,7-bis-(α-hydroxy-benzhydryl)-fluorene-9-carboxylic acid is a complex organic compound characterized by its unique molecular structure. It features a fluorene-9-carboxylic acid core, which is a derivative of fluorene, a polycyclic aromatic hydrocarbon. The molecule is adorned with two benzhydryl groups attached at the 2 and 7 positions, each of which is further connected to a hydroxyl group (-OH). This chemical structure endows the compound with specific properties that may be relevant in various chemical and pharmaceutical applications, such as its potential use in the synthesis of certain drugs or as a building block in the creation of more complex molecules. The compound's name reflects its structure, with "bis" indicating the presence of two similar groups, "α-hydroxy" referring to the hydroxyl group attached to the benzhydryl, and "carboxylic acid" denoting the carboxylic acid functional group at the 9 position of the fluorene ring.
The CAS Registry Mumber 2116-16-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,1 and 6 respectively; the second part has 2 digits, 1 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2116-16: (6*2)+(5*1)+(4*1)+(3*6)+(2*1)+(1*6)=47 47 % 10 = 7 So 2116-16-7 is a valid CAS Registry Number.