122234-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122234-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,3 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122234-71:
(8*1)+(7*2)+(6*2)+(5*2)+(4*3)+(3*4)+(2*7)+(1*1)=83
83 % 10 = 3
So 122234-71-3 is a valid CAS Registry Number.