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2-chloro-1-phenylethynylanthraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108142-29-6

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108142-29-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108142-29-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,4 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108142-29:
(8*1)+(7*0)+(6*8)+(5*1)+(4*4)+(3*2)+(2*2)+(1*9)=96
96 % 10 = 6
So 108142-29-6 is a valid CAS Registry Number.

108142-29-6Downstream Products

108142-29-6Relevant academic research and scientific papers

A simple synthesis of angular anthrathiophenediones via acetylenic derivatives of anthraquinone

Ivanchikova, Irena D.,Lebedeva, Nadezhda I.,Shvartsberg, Mark S.

, p. 2131 - 2134 (2004)

Condensation of 2-alkynyl-1-chloro- and 1-alkynyl-2-chloroanthraquinones with Na2S under mild conditions afforded anthra[1,2-b]thiophene-6,11- diones and anthra[2,1-b]thiophene-6,11-diones, respectively. A variety of angular anthrathiophenedion

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