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Acetic acid, phenoxy-, 2-methyl-2-propenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140141-26-0

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140141-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140141-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,4 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140141-26:
(8*1)+(7*4)+(6*0)+(5*1)+(4*4)+(3*1)+(2*2)+(1*6)=70
70 % 10 = 0
So 140141-26-0 is a valid CAS Registry Number.

140141-26-0Downstream Products

140141-26-0Relevant academic research and scientific papers

Acid liability of allylic esters: Use of methallyl esters as acid-labile protecting groups for carboxylic acids

Schmid, Christopher R.

, p. 757 - 760 (1992)

Substituted allylic esters are cleaved in refluxing 90% formic acid to afford carboxylic acids. The scope and generality of the reaction is investigated, and several examples using methallyl esters as an acid-labile protecting group for carboxylic acids are presented.

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