76576-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76576-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,7 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76576-73:
(7*7)+(6*6)+(5*5)+(4*7)+(3*6)+(2*7)+(1*3)=173
173 % 10 = 3
So 76576-73-3 is a valid CAS Registry Number.