205250-64-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205250-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,2,5 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 205250-64:
(8*2)+(7*0)+(6*5)+(5*2)+(4*5)+(3*0)+(2*6)+(1*4)=92
92 % 10 = 2
So 205250-64-2 is a valid CAS Registry Number.