208842-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208842-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,8,4 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 208842-48:
(8*2)+(7*0)+(6*8)+(5*8)+(4*4)+(3*2)+(2*4)+(1*8)=142
142 % 10 = 2
So 208842-48-2 is a valid CAS Registry Number.