76797-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76797-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,9 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76797-49:
(7*7)+(6*6)+(5*7)+(4*9)+(3*7)+(2*4)+(1*9)=194
194 % 10 = 4
So 76797-49-4 is a valid CAS Registry Number.