122070-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122070-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,0,7 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 122070-43:
(8*1)+(7*2)+(6*2)+(5*0)+(4*7)+(3*0)+(2*4)+(1*3)=73
73 % 10 = 3
So 122070-43-3 is a valid CAS Registry Number.