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Xanthene, 9-(3-nitrophenyl)methylene, is a chemical compound belonging to the xanthene family, characterized by a tricyclic structure with a benzene ring fused to a dihydrophenanthrene. This specific compound features a 3-nitrophenyl group attached to the xanthene core through a methylene bridge. The nitro group (-NO2) on the phenyl ring introduces an electron-withdrawing effect, which can influence the compound's reactivity and properties. The compound may have potential applications in various fields, such as pharmaceuticals or materials science, due to its unique structure and electronic properties. However, further research and characterization are needed to fully understand its potential uses and effects.

75128-86-8

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75128-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75128-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,1,2 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75128-86:
(7*7)+(6*5)+(5*1)+(4*2)+(3*8)+(2*8)+(1*6)=138
138 % 10 = 8
So 75128-86-8 is a valid CAS Registry Number.

75128-86-8Downstream Products

75128-86-8Relevant academic research and scientific papers

Studies on Betaine Decomposition of Arsonium Ylides

Tewari, R. S.,Suri, S. K.,Gupta, K. C.

, p. 95 - 98 (2007/10/02)

A systematic study on the nature of decomposition of betaine formed by nucleophilic attack of semistabilized arsonium ylides on thiocarbonyl substrates has been carried out.A series of substituted benzylidenetriphenylarsenanes have been generated from their corresponding salts and condensed with few cyclic thioketones to yield exocyclic olefins as exclusive products.The non-availability of thioepoxides indicates that the mode of decomposition of such type of betaines is quite analogous to the betaine formed by phosphonium ylides.The structure of the products have been assigned by IR and NMR spectral studies. - Keywords: Betaine, Arsonium Ylides

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