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1260653-72-2

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1260653-72-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1260653-72-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,0,6,5 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1260653-72:
(9*1)+(8*2)+(7*6)+(6*0)+(5*6)+(4*5)+(3*3)+(2*7)+(1*2)=142
142 % 10 = 2
So 1260653-72-2 is a valid CAS Registry Number.

1260653-72-2Downstream Products

1260653-72-2Relevant academic research and scientific papers

Microwave-assisted synthesis and antibacterial activity of 1-[3-(3-fluorophenyl) [1,8]naphthyridn-2-yl]-3-(2-oxo-2H-chromenyl)-1H-4- pyrazolecarbaldehydes using solid support

Mogilaiah,Shiva Prasad,Shiva Kumar

experimental part, p. 1417 - 1421 (2011/02/21)

A simple and efficient method for the synthesis of 1-[3-(3- fluorophenyl)[1,8]naphthyridn-2-yl]-3-(2-oxo-2 H -chromenyl)- H - 4-pyrazolecarbaldehydes 4 from 3-[2-(3-(3-fluorophenyl)[1,8]- naphthyridin-2-yl)ethanhydrazonyl]-2 H -2-chromenones (hydra- zones) 3 in the presence of DMF-POCl3 (Vilsmeier-Haack reagent) using silica gel as solid support under microwave irradiation is described. The structural assignments to compounds 3 and 4 are based on their elemental analyses and spectral data. Compounds 4 have been tested for their antibacterial activity.

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