73179-76-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73179-76-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 73179-76:
(7*7)+(6*3)+(5*1)+(4*7)+(3*9)+(2*7)+(1*6)=147
147 % 10 = 7
So 73179-76-7 is a valid CAS Registry Number.