208758-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208758-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,7,5 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 208758-76:
(8*2)+(7*0)+(6*8)+(5*7)+(4*5)+(3*8)+(2*7)+(1*6)=163
163 % 10 = 3
So 208758-76-3 is a valid CAS Registry Number.