1201913-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1201913-43-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,9,1 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1201913-43:
(9*1)+(8*2)+(7*0)+(6*1)+(5*9)+(4*1)+(3*3)+(2*4)+(1*3)=100
100 % 10 = 0
So 1201913-43-0 is a valid CAS Registry Number.