1453485-53-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453485-53-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,4,8 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1453485-53:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*8)+(3*5)+(2*5)+(1*3)=174
174 % 10 = 4
So 1453485-53-4 is a valid CAS Registry Number.