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(Z)-2,3-bis-(2,4,6-trimethoxyphenyl)but-2-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81667-48-3

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81667-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81667-48-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,6 and 7 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 81667-48:
(7*8)+(6*1)+(5*6)+(4*6)+(3*7)+(2*4)+(1*8)=153
153 % 10 = 3
So 81667-48-3 is a valid CAS Registry Number.

81667-48-3Downstream Products

81667-48-3Relevant academic research and scientific papers

Reductive Coupling of Aromatic Ketones by Low-valent Titanium Salts

Bottino, Francesco,Finocchiaro, Paolo,Libertini, Emanuela,Reale, Antonino,Recca, Antonino

, p. 77 - 82 (2007/10/02)

Reaction of sterically congested aromatic ketones with the McMurry reagent (4TiCl3, LiAlH4) in tetrahydrofuran yields is not only the olefins (E- and Z-isomers), but also the corresponding ethanes and some other products.We have studied the minor or non-normal products of this reaction.

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