184007-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 184007-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,4,0,0 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 184007-53:
(8*1)+(7*8)+(6*4)+(5*0)+(4*0)+(3*7)+(2*5)+(1*3)=122
122 % 10 = 2
So 184007-53-2 is a valid CAS Registry Number.