201141-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201141-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,1,4 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201141-14:
(8*2)+(7*0)+(6*1)+(5*1)+(4*4)+(3*1)+(2*1)+(1*4)=52
52 % 10 = 2
So 201141-14-2 is a valid CAS Registry Number.