1169768-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1169768-86-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,7,6 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1169768-86:
(9*1)+(8*1)+(7*6)+(6*9)+(5*7)+(4*6)+(3*8)+(2*8)+(1*6)=218
218 % 10 = 8
So 1169768-86-8 is a valid CAS Registry Number.