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9,10-Anthracenedione, 2-[2-(4-methylphenyl)ethenyl]-, (E)-, also known as 2-[2-(4-methylphenyl)vinyl]-9,10-anthraquinone, is an organic compound with the chemical formula C19H14O2. It is a derivative of anthraquinone, featuring a 4-methylphenyl group attached to a vinyl group at the 2-position. This yellow crystalline solid is used as an intermediate in the synthesis of various dyes and pigments, particularly those with yellow hues. The compound is characterized by its planar structure and conjugated double bonds, which contribute to its color and chemical reactivity.

142968-83-0

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142968-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142968-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,9,6 and 8 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 142968-83:
(8*1)+(7*4)+(6*2)+(5*9)+(4*6)+(3*8)+(2*8)+(1*3)=160
160 % 10 = 0
So 142968-83-0 is a valid CAS Registry Number.

142968-83-0Downstream Products

142968-83-0Relevant academic research and scientific papers

2-(2-Arylvinyl)-9,10-anthraquinones: Combined Electro- and Photo-chromic Properties for Molecular Switching

Newell, Allison K.,Utley, James H. P.

, p. 800 - 801 (2007/10/02)

Easily prepared and novel anthraquinone derivatives, containing photochemically isomerisable 4'-substituted stilbene functions, may be interconverted electrochemically between four states, each capable of existing as cis- or trans-isomers.

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