1018152-80-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1018152-80-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,1,5 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1018152-80:
(9*1)+(8*0)+(7*1)+(6*8)+(5*1)+(4*5)+(3*2)+(2*8)+(1*0)=111
111 % 10 = 1
So 1018152-80-1 is a valid CAS Registry Number.