1608112-69-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1608112-69-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,8,1,1 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1608112-69:
(9*1)+(8*6)+(7*0)+(6*8)+(5*1)+(4*1)+(3*2)+(2*6)+(1*9)=141
141 % 10 = 1
So 1608112-69-1 is a valid CAS Registry Number.