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3,4-Bis-(3-ethoxy-benzyl)-dihydro-furan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117823-82-2

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117823-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117823-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,2 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117823-82:
(8*1)+(7*1)+(6*7)+(5*8)+(4*2)+(3*3)+(2*8)+(1*2)=132
132 % 10 = 2
So 117823-82-2 is a valid CAS Registry Number.

117823-82-2Downstream Products

117823-82-2Relevant academic research and scientific papers

Synthesis of 3,4-Bis-dihydro-2(3H)-furanones and 2,3-Bis(m- or p-substituted-benzyl)-butane-1,4-diols.

Neelima,Bhaduri, A. P.

, p. 209 - 215 (2007/10/02)

Stobbe condensation of appropriately substituted aromatic aldehydes with diethyl or dimethyl succinate in the presence of sodium methoxide yields the required starting materials for the synthesis of the title compounds.The diacids (1-4) and half acid-half

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