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1,3-Dioxane-4,6-dione, 2,2,5-trimethyl-5-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83540-59-4

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83540-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83540-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,4 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83540-59:
(7*8)+(6*3)+(5*5)+(4*4)+(3*0)+(2*5)+(1*9)=134
134 % 10 = 4
So 83540-59-4 is a valid CAS Registry Number.

83540-59-4Relevant academic research and scientific papers

One Pot Synthesis of Monoalkylated and Mixed, Dialkylated Meldrum's Acid Derivatives

Desai, Uday V.,Pore,Mane,Solabannavar,Wadgaonkar

, p. 25 - 32 (2007/10/03)

A simple one pot method, involving sequential Knoevenagel condensation of Meldrum's acid with aromatic aldehydes, conjugate reduction of ylidene Meldrum's acid using sodium borohydride followed by alkylation, to prepare mixed dialkylated derivatives of Meldrum's acid is described.

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