226957-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226957-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,5 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 226957-08:
(8*2)+(7*2)+(6*6)+(5*9)+(4*5)+(3*7)+(2*0)+(1*8)=160
160 % 10 = 0
So 226957-08-0 is a valid CAS Registry Number.