54359-51-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54359-51-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,5 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 54359-51:
(7*5)+(6*4)+(5*3)+(4*5)+(3*9)+(2*5)+(1*1)=132
132 % 10 = 2
So 54359-51-2 is a valid CAS Registry Number.