2,5-Dichlorphenacylidinbromid, also known as 2,5-dichlorophenacyl bromide, is a chemical compound with the formula C13H8BrCl2O2. It is a derivative of phenacyl bromide, featuring two chlorine atoms at the 2nd and 5th positions on the benzene ring. This halogenated compound is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of antifungal agents. Due to its reactivity and potential health risks, it is essential to handle 2,5-dichlorphenacylidinbromid with proper safety measures and in accordance with established guidelines.
The CAS Registry Mumber 4571-26-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,7 and 1 respectively; the second part has 2 digits, 2 and 6 respectively. Calculate Digit Verification of CAS Registry Number 4571-26: (6*4)+(5*5)+(4*7)+(3*1)+(2*2)+(1*6)=90 90 % 10 = 0 So 4571-26-0 is a valid CAS Registry Number.