1260809-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1260809-16-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,8,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1260809-16:
(9*1)+(8*2)+(7*6)+(6*0)+(5*8)+(4*0)+(3*9)+(2*1)+(1*6)=142
142 % 10 = 2
So 1260809-16-2 is a valid CAS Registry Number.