173271-19-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 173271-19-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,7 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 173271-19:
(8*1)+(7*7)+(6*3)+(5*2)+(4*7)+(3*1)+(2*1)+(1*9)=127
127 % 10 = 7
So 173271-19-7 is a valid CAS Registry Number.
173271-19-7Relevant 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
