5294-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5294-45-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,9 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5294-45:
(6*5)+(5*2)+(4*9)+(3*4)+(2*4)+(1*5)=101
101 % 10 = 1
So 5294-45-1 is a valid CAS Registry Number.