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2-(4-chloro-phenyl)-6-nitro-benz[de]isoquinoline-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67972-19-4

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67972-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67972-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,7 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67972-19:
(7*6)+(6*7)+(5*9)+(4*7)+(3*2)+(2*1)+(1*9)=174
174 % 10 = 4
So 67972-19-4 is a valid CAS Registry Number.

67972-19-4Relevant academic research and scientific papers

Synthesis and properties of fluorescent 1,8-naphthalimide dyes for application in liquid crystal displays

Grabchev, Ivo,Moneva, Ivanka,Bojinov, Vladimir,Guittonneau, Sylvie

, p. 1291 - 1296 (2000)

A series of highly fluorescent 1,8-naphthalimide derivatives having an N-allylamino group at position 4 of the aromatic structure have been synthesised, and some of their properties for application in liquid crystal displays have been determined. The opti

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