26022-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26022-07-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,2 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 26022-07:
(7*2)+(6*6)+(5*0)+(4*2)+(3*2)+(2*0)+(1*7)=71
71 % 10 = 1
So 26022-07-1 is a valid CAS Registry Number.