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1-ethyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 4-bromoanilide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303100-80-3

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303100-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303100-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,0 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 303100-80:
(8*3)+(7*0)+(6*3)+(5*1)+(4*0)+(3*0)+(2*8)+(1*0)=63
63 % 10 = 3
So 303100-80-3 is a valid CAS Registry Number.

303100-80-3Downstream Products

303100-80-3Relevant academic research and scientific papers

4-Hydroxy-2-quinolones. 110. Bromination of 1-R-4-hydroxy-2-oxo-1,2- dihydroquinoline-3-carboxylic acid anilides

Ukrainets,Tkach,Sidorenko,Gorokhova

, p. 1301 - 1307 (2008/09/18)

1-R-4-Hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid anilides have been prepared. It has been shown experimentally that these compounds are brominated by molecular bromine in glacial acetic acid at position 4 of the anilide fragment. The antitubercular properties of the compounds synthesized are discussed.

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