79513-94-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79513-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,1 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79513-94:
(7*7)+(6*9)+(5*5)+(4*1)+(3*3)+(2*9)+(1*4)=163
163 % 10 = 3
So 79513-94-3 is a valid CAS Registry Number.