900517-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900517-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,5,1 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 900517-08:
(8*9)+(7*0)+(6*0)+(5*5)+(4*1)+(3*7)+(2*0)+(1*8)=130
130 % 10 = 0
So 900517-08-0 is a valid CAS Registry Number.