122168-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122168-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,6 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 122168-64:
(8*1)+(7*2)+(6*2)+(5*1)+(4*6)+(3*8)+(2*6)+(1*4)=103
103 % 10 = 3
So 122168-64-3 is a valid CAS Registry Number.