108175-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108175-15-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,7 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 108175-15:
(8*1)+(7*0)+(6*8)+(5*1)+(4*7)+(3*5)+(2*1)+(1*5)=111
111 % 10 = 1
So 108175-15-1 is a valid CAS Registry Number.