54636-06-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54636-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,3 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54636-06:
(7*5)+(6*4)+(5*6)+(4*3)+(3*6)+(2*0)+(1*6)=125
125 % 10 = 5
So 54636-06-5 is a valid CAS Registry Number.