208457-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208457-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,4,5 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 208457-35:
(8*2)+(7*0)+(6*8)+(5*4)+(4*5)+(3*7)+(2*3)+(1*5)=136
136 % 10 = 6
So 208457-35-6 is a valid CAS Registry Number.