79754-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79754-13-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,5 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79754-13:
(7*7)+(6*9)+(5*7)+(4*5)+(3*4)+(2*1)+(1*3)=175
175 % 10 = 5
So 79754-13-5 is a valid CAS Registry Number.