54385-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54385-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,3,8 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 54385-09:
(7*5)+(6*4)+(5*3)+(4*8)+(3*5)+(2*0)+(1*9)=130
130 % 10 = 0
So 54385-09-0 is a valid CAS Registry Number.