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2-(2-methoxyanilino)-1,4-naphthoquinone-3-pyridinium perchlorate is a complex organic compound with the molecular formula C18H14ClN2O5. It is a derivative of 1,4-naphthoquinone, which is a type of quinone, and features a pyridinium group attached to the 3-position. The compound also contains a 2-methoxyaniline group at the 2-position, which is an aniline derivative with a methoxy group. This chemical is known for its potential applications in various fields, such as pharmaceuticals and dyes, due to its unique structure and properties. The perchlorate ion (ClO4-) is present as a counterion, which is common in salts of organic cations. The compound's structure and properties make it a subject of interest for researchers studying the synthesis and applications of complex organic molecules.

1920-77-0

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1920-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1920-77-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,2 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1920-77:
(6*1)+(5*9)+(4*2)+(3*0)+(2*7)+(1*7)=80
80 % 10 = 0
So 1920-77-0 is a valid CAS Registry Number.

1920-77-0Downstream Products

1920-77-0Relevant academic research and scientific papers

Quinone Chemistry. Reaction of 2,3-Dichloro-1,4-naphthoquinone with Arylamines in Pyridine

Agarwal, Nand L.,Schaefer, Wolfram

, p. 5139 - 5143 (2007/10/02)

2,3-Dichloro-1,4-naphthoquinone (1) reacts with arylamines (2) in pyridine to afford 2-(arylamino)-3-chloro-1,4-naphthoquinone (6), 2-(arylamino)-1,4-naphthoquinone (5), 2-(arylamino)-1,4-naphthoquinone-3-pyridinium perchlorate (4), and 2-amino-1,4-naphth

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