76579-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76579-33-4 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 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76579-33:
(7*7)+(6*6)+(5*5)+(4*7)+(3*9)+(2*3)+(1*3)=174
174 % 10 = 4
So 76579-33-4 is a valid CAS Registry Number.