6178-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6178-84-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,7 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 6178-84:
(6*6)+(5*1)+(4*7)+(3*8)+(2*8)+(1*4)=113
113 % 10 = 3
So 6178-84-3 is a valid CAS Registry Number.