226070-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226070-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,0,7 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 226070-17:
(8*2)+(7*2)+(6*6)+(5*0)+(4*7)+(3*0)+(2*1)+(1*7)=103
103 % 10 = 3
So 226070-17-3 is a valid CAS Registry Number.