88247-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88247-61-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,2,4 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88247-61:
(7*8)+(6*8)+(5*2)+(4*4)+(3*7)+(2*6)+(1*1)=164
164 % 10 = 4
So 88247-61-4 is a valid CAS Registry Number.