54898-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54898-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,9 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54898-02:
(7*5)+(6*4)+(5*8)+(4*9)+(3*8)+(2*0)+(1*2)=161
161 % 10 = 1
So 54898-02-1 is a valid CAS Registry Number.