2-chloro-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-one is a complex organic chemical compound with the molecular formula C15H11ClO. It belongs to the class of dibenzo[a,d][7]annulenes, which are a group of tricyclic aromatic hydrocarbons. This specific compound features a chlorine atom at the 2-position, a carbonyl group at the 5-position, and a partially saturated ring system (dihydro) at the 10,11-positions. It is characterized by its unique molecular structure and potential applications in various chemical and pharmaceutical industries. Due to its complex nature, further research and analysis are required to fully understand its properties, reactivity, and potential uses.
The CAS Registry Mumber 3973-54-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,7 and 3 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3973-54: (6*3)+(5*9)+(4*7)+(3*3)+(2*5)+(1*4)=114 114 % 10 = 4 So 3973-54-4 is a valid CAS Registry Number.