84174-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84174-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,7 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84174-89:
(7*8)+(6*4)+(5*1)+(4*7)+(3*4)+(2*8)+(1*9)=150
150 % 10 = 0
So 84174-89-0 is a valid CAS Registry Number.