53300-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53300-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,0 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53300-49:
(7*5)+(6*3)+(5*3)+(4*0)+(3*0)+(2*4)+(1*9)=85
85 % 10 = 5
So 53300-49-5 is a valid CAS Registry Number.