111212-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111212-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,1 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111212-02:
(8*1)+(7*1)+(6*1)+(5*2)+(4*1)+(3*2)+(2*0)+(1*2)=43
43 % 10 = 3
So 111212-02-3 is a valid CAS Registry Number.