500880-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500880-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,8 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500880-75:
(8*5)+(7*0)+(6*0)+(5*8)+(4*8)+(3*0)+(2*7)+(1*5)=131
131 % 10 = 1
So 500880-75-1 is a valid CAS Registry Number.