54412-02-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54412-02-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,1 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54412-02:
(7*5)+(6*4)+(5*4)+(4*1)+(3*2)+(2*0)+(1*2)=91
91 % 10 = 1
So 54412-02-1 is a valid CAS Registry Number.