Guajacycl-fluoren-9-carboxylat, also known as guaiacyclopentanofluorene-9-carboxylate, is a complex organic compound with the molecular formula C21H15O2. It is a derivative of guaiacyclopentanofluorene, which is a type of polycyclic aromatic hydrocarbon. This chemical is characterized by its unique structure, featuring a guaiacyclopentane ring fused to a fluorene core, with a carboxylate group attached at the 9-position. Guajacycl-fluoren-9-carboxylat is of interest in the field of organic chemistry, particularly for its potential applications in the synthesis of advanced materials and pharmaceuticals. Its properties, such as stability and reactivity, make it a valuable compound for further research and development in various chemical and industrial processes.
The CAS Registry Mumber 2004-51-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,0 and 4 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 2004-51: (6*2)+(5*0)+(4*0)+(3*4)+(2*5)+(1*1)=35 35 % 10 = 5 So 2004-51-5 is a valid CAS Registry Number.