462108-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 462108-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,1,0 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 462108-20:
(8*4)+(7*6)+(6*2)+(5*1)+(4*0)+(3*8)+(2*2)+(1*0)=119
119 % 10 = 9
So 462108-20-9 is a valid CAS Registry Number.