1120345-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1120345-02-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,0,3,4 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1120345-02:
(9*1)+(8*1)+(7*2)+(6*0)+(5*3)+(4*4)+(3*5)+(2*0)+(1*2)=79
79 % 10 = 9
So 1120345-02-9 is a valid CAS Registry Number.