5759-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5759-28-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,5 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5759-28:
(6*5)+(5*7)+(4*5)+(3*9)+(2*2)+(1*8)=124
124 % 10 = 4
So 5759-28-4 is a valid CAS Registry Number.