503276-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 503276-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,2,7 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 503276-25:
(8*5)+(7*0)+(6*3)+(5*2)+(4*7)+(3*6)+(2*2)+(1*5)=123
123 % 10 = 3
So 503276-25-3 is a valid CAS Registry Number.