79865-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79865-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,6 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79865-16:
(7*7)+(6*9)+(5*8)+(4*6)+(3*5)+(2*1)+(1*6)=190
190 % 10 = 0
So 79865-16-0 is a valid CAS Registry Number.