205248-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205248-54-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,2,4 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 205248-54:
(8*2)+(7*0)+(6*5)+(5*2)+(4*4)+(3*8)+(2*5)+(1*4)=110
110 % 10 = 0
So 205248-54-0 is a valid CAS Registry Number.