500894-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 500894-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,8,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 500894-99:
(8*5)+(7*0)+(6*0)+(5*8)+(4*9)+(3*4)+(2*9)+(1*9)=155
155 % 10 = 5
So 500894-99-5 is a valid CAS Registry Number.