2-bromo-[9,9';9',9'']terfluorene is a complex organic chemical compound characterized by its unique structure, which consists of three fluorene units connected in a specific arrangement. 2-bromo-[9,9';9',9'']terfluorene is notable for its bromine atom attached to one of the fluorene units, which can significantly influence its chemical properties and reactivity. It is often used in the synthesis of various organic compounds and materials, such as polymers and pharmaceuticals, due to its potential to act as a building block or a reactive intermediate. The specific arrangement of the fluorene units and the presence of the bromine atom make 2-bromo-[9,9';9',9'']terfluorene an interesting subject for study in organic chemistry and materials science.
The CAS Registry Mumber 1110-52-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,1 and 0 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1110-52: (6*1)+(5*1)+(4*1)+(3*0)+(2*5)+(1*2)=27 27 % 10 = 7 So 1110-52-7 is a valid CAS Registry Number.