111937-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111937-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,9,3 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111937-02:
(8*1)+(7*1)+(6*1)+(5*9)+(4*3)+(3*7)+(2*0)+(1*2)=101
101 % 10 = 1
So 111937-02-1 is a valid CAS Registry Number.