500307-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500307-88-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,3,0 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 500307-88:
(8*5)+(7*0)+(6*0)+(5*3)+(4*0)+(3*7)+(2*8)+(1*8)=100
100 % 10 = 0
So 500307-88-0 is a valid CAS Registry Number.