3-Bromo-5-(trifluoromethoxy)phenylacetic acid is a commonly used laboratory reagent.
Check Digit Verification of cas no
The CAS Registry Mumber 1092461-35-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,4,6 and 1 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1092461-35: (9*1)+(8*0)+(7*9)+(6*2)+(5*4)+(4*6)+(3*1)+(2*3)+(1*5)=142 142 % 10 = 2 So 1092461-35-2 is a valid CAS Registry Number.