Oxim des 2-Chlor-5-fluor-acetophenons, also known as 2-chloro-5-fluoro-1-phenyl-1,2-ethanedione oxime, is a chemical compound with the molecular formula C8H5ClFNO. It is derived from acetophenone, a common organic compound, by substituting one hydrogen atom with a chlorine atom at the 2nd position and a fluorine atom at the 5th position. The oxime functional group is formed by the addition of hydroxylamine to the carbonyl group of the acetophenone. Oxim des 2-Chlor-5-fluor-acetophenons is of interest in the field of organic chemistry, particularly in the synthesis of pharmaceuticals and agrochemicals, due to its unique structural features and potential reactivity. It can be used as an intermediate in the preparation of various chemical compounds, showcasing its versatility in chemical transformations.
The CAS Registry Mumber 2089-34-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2089-34: (6*2)+(5*0)+(4*8)+(3*9)+(2*3)+(1*4)=81 81 % 10 = 1 So 2089-34-1 is a valid CAS Registry Number.