54200-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54200-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,0 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54200-69:
(7*5)+(6*4)+(5*2)+(4*0)+(3*0)+(2*6)+(1*9)=90
90 % 10 = 0
So 54200-69-0 is a valid CAS Registry Number.