169798-07-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 169798-07-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,7,9 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 169798-07:
(8*1)+(7*6)+(6*9)+(5*7)+(4*9)+(3*8)+(2*0)+(1*7)=206
206 % 10 = 6
So 169798-07-6 is a valid CAS Registry Number.