967-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 967-17-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,6 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 967-17:
(5*9)+(4*6)+(3*7)+(2*1)+(1*7)=99
99 % 10 = 9
So 967-17-9 is a valid CAS Registry Number.