28168-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28168-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,6 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 28168-74:
(7*2)+(6*8)+(5*1)+(4*6)+(3*8)+(2*7)+(1*4)=133
133 % 10 = 3
So 28168-74-3 is a valid CAS Registry Number.
28168-74-3Relevant academic research and scientific papers
Condensed heterocyclic compounds, their production and use
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, (2008/06/13)
The compound STR1 wherein ring A represents a benzene ring; Ar represents an aromatic group; R 1 and R 2 independently represent hydrogen, acyl or hydrocarbon group or R 1 and R 2 taken together with the adjacent nitrogen atom represent a nitrogen-contain
