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hexa-2,4-dienoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

165173-05-7

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165173-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165173-05-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,1,7 and 3 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 165173-05:
(8*1)+(7*6)+(6*5)+(5*1)+(4*7)+(3*3)+(2*0)+(1*5)=127
127 % 10 = 7
So 165173-05-7 is a valid CAS Registry Number.

165173-05-7Upstream product

165173-05-7Relevant academic research and scientific papers

Benzocyclization of 2,4-Hexadienoic Acids. Synthesis of (R)-(-)-Curcuphenol Acetate

Murali, D.,Rao, G. S. Krishna

, p. 254 - 256 (2007/10/02)

A simple and general benzocyclization sequence, useful in the conversion of α-methylene ketones/aldehydes 1a-f to phenolic acetates 6a-g via the dienoic acids 5a-g is presented.The technique has provided a new route to the terpenoids, thymol acetate (6f) and (R)-(-)-curcuphenol acetate (6g).

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