4'-(1,1,2-Trifluor-2-chlor-ethoxy)-chalkon is a complex organic chemical compound with the molecular formula C16H11ClF3O2. It is characterized by the presence of a trifluoromethyl group (CF3), a chloroethoxy group (ClCH2CH2O), and a chalcone moiety, which is a type of flavonoid with a 1,3-diaryl-2-propen-1-one structure. 4'-(1,1,2-Trifluor-2-chlor-ethoxy)-chalkon is known for its potential applications in various fields, such as pharmaceuticals and materials science, due to its unique chemical properties and reactivity. The specific structure and functional groups of 4'-(1,1,2-Trifluor-2-chlor-ethoxy)-chalkon contribute to its stability and potential for further chemical modifications, making it a subject of interest in research and development.
The CAS Registry Mumber 1543-65-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,4 and 3 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1543-65: (6*1)+(5*5)+(4*4)+(3*3)+(2*6)+(1*5)=73 73 % 10 = 3 So 1543-65-3 is a valid CAS Registry Number.