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2-Propenimidic acid, 3-(4-chlorophenyl)-, ethyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94991-58-9

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94991-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94991-58-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,9,9 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94991-58:
(7*9)+(6*4)+(5*9)+(4*9)+(3*1)+(2*5)+(1*8)=189
189 % 10 = 9
So 94991-58-9 is a valid CAS Registry Number.

94991-58-9Relevant academic research and scientific papers

ALDOLIC CONDENSATIONS ON INORGANIC SOLID SUPPORT: APPLICATION TO THE SYNTHESIS OF O-ETHYL ESTERS OF 3-PHENYL-2-PROPENETHIOIC ACIDS.

Davrinche, Catherine,Brion, Jean-Daniel,Reynaud, Pierre

, p. 1181 - 1190 (2007/10/02)

Aldolic condensations with O-ethyl thioesters are performed on basic alumina to give 2,3-unsaturated thioates.The stereochemistry of the reaction is discussed and compared with Knoevenagel's, Pinner's and Wittig-Horner's reactions.

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