5740-10-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5740-10-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,7,4 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5740-10:
(6*5)+(5*7)+(4*4)+(3*0)+(2*1)+(1*0)=83
83 % 10 = 3
So 5740-10-3 is a valid CAS Registry Number.