791053-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791053-66-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,0,5 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 791053-66:
(8*7)+(7*9)+(6*1)+(5*0)+(4*5)+(3*3)+(2*6)+(1*6)=172
172 % 10 = 2
So 791053-66-2 is a valid CAS Registry Number.