209113-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 209113-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,1,1 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 209113-02:
(8*2)+(7*0)+(6*9)+(5*1)+(4*1)+(3*3)+(2*0)+(1*2)=90
90 % 10 = 0
So 209113-02-0 is a valid CAS Registry Number.