160908-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160908-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,9,0 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 160908-97:
(8*1)+(7*6)+(6*0)+(5*9)+(4*0)+(3*8)+(2*9)+(1*7)=144
144 % 10 = 4
So 160908-97-4 is a valid CAS Registry Number.