53478-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53478-64-1 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 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53478-64:
(7*5)+(6*3)+(5*4)+(4*7)+(3*8)+(2*6)+(1*4)=141
141 % 10 = 1
So 53478-64-1 is a valid CAS Registry Number.