500594-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500594-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,5,9 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 500594-25:
(8*5)+(7*0)+(6*0)+(5*5)+(4*9)+(3*4)+(2*2)+(1*5)=122
122 % 10 = 2
So 500594-25-2 is a valid CAS Registry Number.