208247-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208247-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,2,4 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 208247-83:
(8*2)+(7*0)+(6*8)+(5*2)+(4*4)+(3*7)+(2*8)+(1*3)=130
130 % 10 = 0
So 208247-83-0 is a valid CAS Registry Number.