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2-{6-ethyl-2,4,5-trioxo-2H,3H,4H,5H,6H-pyrano[3,2-c]quinolin-3-ylidene}propanedinitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1423625-73-3

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1423625-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1423625-73-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,3,6,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1423625-73:
(9*1)+(8*4)+(7*2)+(6*3)+(5*6)+(4*2)+(3*5)+(2*7)+(1*3)=143
143 % 10 = 3
So 1423625-73-3 is a valid CAS Registry Number.

1423625-73-3Downstream Products

1423625-73-3Relevant academic research and scientific papers

Synthesis and antimicrobial activity of some novel 4-hydroxyquinolin-2(1H)- ones and pyrano[3,2-c] quinolinones from 3-(1-ethy1-4-hydroxy-2-oxo-1,2- dihydroquinolin-3-yl)-3-oxopropanoic acid

Hassanin, Hany Mohamed,Ibrahim, Magdy Ahmed,Alnamer, Youssef Abdel-Salam

, p. 682 - 699 (2012)

Chlorination, bromination, and condensation reactions of 3-(1-ethy1-4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl)-3-oxopropanoic acid (3) were studied. Some novel 4-hydroxyquinolin-2(1H) -ones and pyrano[3,2-c] quinolin-2(1H) -ones were also prepared. The str

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