183184-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 183184-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,1,8 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 183184-52:
(8*1)+(7*8)+(6*3)+(5*1)+(4*8)+(3*4)+(2*5)+(1*2)=143
143 % 10 = 3
So 183184-52-3 is a valid CAS Registry Number.