208927-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208927-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,9,2 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 208927-45:
(8*2)+(7*0)+(6*8)+(5*9)+(4*2)+(3*7)+(2*4)+(1*5)=151
151 % 10 = 1
So 208927-45-1 is a valid CAS Registry Number.