501008-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 501008-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,0,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 501008-89:
(8*5)+(7*0)+(6*1)+(5*0)+(4*0)+(3*8)+(2*8)+(1*9)=95
95 % 10 = 5
So 501008-89-5 is a valid CAS Registry Number.