452082-73-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 452082-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,0,8 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 452082-73:
(8*4)+(7*5)+(6*2)+(5*0)+(4*8)+(3*2)+(2*7)+(1*3)=134
134 % 10 = 4
So 452082-73-4 is a valid CAS Registry Number.