118345-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118345-02-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,4 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118345-02:
(8*1)+(7*1)+(6*8)+(5*3)+(4*4)+(3*5)+(2*0)+(1*2)=111
111 % 10 = 1
So 118345-02-1 is a valid CAS Registry Number.