79699-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79699-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79699-13:
(7*7)+(6*9)+(5*6)+(4*9)+(3*9)+(2*1)+(1*3)=201
201 % 10 = 1
So 79699-13-1 is a valid CAS Registry Number.