Rac-9H-Tribenzocycloheptenyliden-9-essigsaeure, also known as racemic 9H-tribenzocycloheptenyliden-9-acetic acid, is a complex organic compound with the molecular formula C21H16O2. It is a derivative of tribenzocycloheptene, a tricyclic aromatic compound, and features a carboxylic acid functional group. rac-9H-Tribenzocycloheptenyliden-9-essigsaeure is characterized by its unique molecular structure, which consists of three fused benzene rings and a cycloheptene ring, with a carboxylic acid group attached to the central carbon atom. Rac-9H-Tribenzocycloheptenyliden-9-essigsaeure is a racemic mixture, meaning it contains equal amounts of both the R and S enantiomers, which are mirror images of each other. Due to its complex structure and potential applications in various fields, such as pharmaceuticals and materials science, rac-9H-Tribenzocycloheptenyliden-9-essigsaeure has been a subject of interest for researchers.
The CAS Registry Mumber 1162-92-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,6 and 2 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1162-92: (6*1)+(5*1)+(4*6)+(3*2)+(2*9)+(1*2)=61 61 % 10 = 1 So 1162-92-1 is a valid CAS Registry Number.