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(E)-1,4-Diphenyl-2-(toluene-4-sulfonyl)-but-3-en-1-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84319-83-5

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84319-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84319-83-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,1 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84319-83:
(7*8)+(6*4)+(5*3)+(4*1)+(3*9)+(2*8)+(1*3)=145
145 % 10 = 5
So 84319-83-5 is a valid CAS Registry Number.

84319-83-5Downstream Products

84319-83-5Relevant academic research and scientific papers

A CONVENIENT METHOD FOR THE SYNTHESIS OF HOMOALLYL ALCOHOL USING A NEW DESULFONYLATION METHOD

Kotake, Hiroshi,Yamamoto, Taku,Kinoshita, Hideki

, p. 1331 - 1334 (1982)

2-Tosyl homoallyl alcohol obtained by the reaction of allylic p-tolyl sulfone with aldehyde was found to be easily desulfonylated to homoallyl alcohol by the use of Pd(PPh3)4 as a catalyst and hydride ion as a nucleophile, without any side reactions.

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