5806-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5806-14-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,0 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5806-14:
(6*5)+(5*8)+(4*0)+(3*6)+(2*1)+(1*4)=94
94 % 10 = 4
So 5806-14-4 is a valid CAS Registry Number.