53472-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53472-49-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,4,7 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 53472-49:
(7*5)+(6*3)+(5*4)+(4*7)+(3*2)+(2*4)+(1*9)=124
124 % 10 = 4
So 53472-49-4 is a valid CAS Registry Number.