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1-amino-2-benzoylethynyl-4-chloroanthraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

180689-13-8

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180689-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 180689-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,6,8 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 180689-13:
(8*1)+(7*8)+(6*0)+(5*6)+(4*8)+(3*9)+(2*1)+(1*3)=158
158 % 10 = 8
So 180689-13-8 is a valid CAS Registry Number.

180689-13-8Relevant academic research and scientific papers

The cyclization of vicinal 1-amino-2-acylvinylated derivatives of aromatic amines

Shvartsberg, M. S.,Piskunov, A. V.,Mzhel'skaya, M. A.,Moroz, A. A.

, p. 1357 - 1363 (2007/10/02)

A general method for the synthesis of substituted fused polycyclic compounds containing a 4-slkylsmino- or 4-dialkylaminopyridine cycle has been proposed.The method includes the addition of primary or secondary amines to vicinal (acylethynyl)arylamines fo

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