39184-85-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39184-85-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,1,8 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39184-85:
(7*3)+(6*9)+(5*1)+(4*8)+(3*4)+(2*8)+(1*5)=145
145 % 10 = 5
So 39184-85-5 is a valid CAS Registry Number.