500015-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500015-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,0,1 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500015-45:
(8*5)+(7*0)+(6*0)+(5*0)+(4*1)+(3*5)+(2*4)+(1*5)=72
72 % 10 = 2
So 500015-45-2 is a valid CAS Registry Number.