108167-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108167-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,6 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108167-49:
(8*1)+(7*0)+(6*8)+(5*1)+(4*6)+(3*7)+(2*4)+(1*9)=123
123 % 10 = 3
So 108167-49-3 is a valid CAS Registry Number.