5726-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5726-46-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,2 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5726-46:
(6*5)+(5*7)+(4*2)+(3*6)+(2*4)+(1*6)=105
105 % 10 = 5
So 5726-46-5 is a valid CAS Registry Number.