79161-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79161-01-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,6 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79161-01:
(7*7)+(6*9)+(5*1)+(4*6)+(3*1)+(2*0)+(1*1)=136
136 % 10 = 6
So 79161-01-6 is a valid CAS Registry Number.