79108-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79108-56-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,0 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79108-56:
(7*7)+(6*9)+(5*1)+(4*0)+(3*8)+(2*5)+(1*6)=148
148 % 10 = 8
So 79108-56-8 is a valid CAS Registry Number.