1453484-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1453484-20-2 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 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1453484-20:
(9*1)+(8*4)+(7*5)+(6*3)+(5*4)+(4*8)+(3*4)+(2*2)+(1*0)=162
162 % 10 = 2
So 1453484-20-2 is a valid CAS Registry Number.