75167-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75167-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,6 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75167-73:
(7*7)+(6*5)+(5*1)+(4*6)+(3*7)+(2*7)+(1*3)=146
146 % 10 = 6
So 75167-73-6 is a valid CAS Registry Number.