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2-chloro-5-ethyl-6-methylpyridine-3,4-dicarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240486-14-9

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1240486-14-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240486-14-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,8 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1240486-14:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*8)+(3*6)+(2*1)+(1*4)=129
129 % 10 = 9
So 1240486-14-9 is a valid CAS Registry Number.

1240486-14-9Downstream Products

1240486-14-9Relevant academic research and scientific papers

Novel chromophores of cyanopyridine series with strong solvatochromism and near-infrared solid-state fluorescence

Chunikhin, Sergey S.,Ershov, Oleg V.,Ievlev, Mikhail Yu,Belikov, Mikhail Yu,Tafeenko, Viktor A.

, p. 357 - 368 (2018/05/03)

A series of novel pyridine derivatives containing tetracyanobutadiene moiety (4-CN-TCPy) were obtained in good yields by the reaction of 2-chlorosubstituted pyridine-3,4-dicarbonitriles with malononitrile using Cs2CO3 as a catalyst.

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