67167-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67167-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,6 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67167-59:
(7*6)+(6*7)+(5*1)+(4*6)+(3*7)+(2*5)+(1*9)=153
153 % 10 = 3
So 67167-59-3 is a valid CAS Registry Number.