806598-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 806598-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,6,5,9 and 8 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 806598-96:
(8*8)+(7*0)+(6*6)+(5*5)+(4*9)+(3*8)+(2*9)+(1*6)=209
209 % 10 = 9
So 806598-96-9 is a valid CAS Registry Number.