67197-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67197-92-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,9 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67197-92:
(7*6)+(6*7)+(5*1)+(4*9)+(3*7)+(2*9)+(1*2)=166
166 % 10 = 6
So 67197-92-6 is a valid CAS Registry Number.