1097192-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1097192-02-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,7,1,9 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1097192-02:
(9*1)+(8*0)+(7*9)+(6*7)+(5*1)+(4*9)+(3*2)+(2*0)+(1*2)=163
163 % 10 = 3
So 1097192-02-3 is a valid CAS Registry Number.