Ethanone, 2,2,2-trifluoro-1-(2-hydroxy-4-methoxyphenyl)- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 123716-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,1 and 6 respectively; the second part has 2 digits, 1 and 9 respectively. Calculate Digit Verification of CAS Registry Number 123716-19: (8*1)+(7*2)+(6*3)+(5*7)+(4*1)+(3*6)+(2*1)+(1*9)=108 108 % 10 = 8 So 123716-19-8 is a valid CAS Registry Number.