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24393-44-0

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24393-44-0 Usage

General Description

(E)-2-cyano-3-(3-methoxyphenyl)-2-propenoic acid ethyl ester is a chemical compound with a molecular formula C12H13NO3. It is an ethyl ester derivative of (E)-2-cyano-3-(3-methoxyphenyl)-2-propenoic acid and contains a cyanide group, a methoxy group, and a carboxylic acid functional group. (E)-2-cyano-3-(3-methoxyphenyl)-2-propenoic acid ethyl ester is commonly used in the field of organic synthesis and pharmaceutical industry for various purposes, including as a starting material for the synthesis of pharmaceutical drugs and as an intermediate in the production of other chemical compounds. Its properties and reactivity make it a useful building block for the synthesis of complex organic molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 24393-44-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,3,9 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 24393-44:
(7*2)+(6*4)+(5*3)+(4*9)+(3*3)+(2*4)+(1*4)=110
110 % 10 = 0
So 24393-44-0 is a valid CAS Registry Number.

24393-44-0Relevant articles and documents

Selenotungstates incorporating organophosphonate ligands and metal ions: synthesis, characterization, magnetism and catalytic efficiency in the Knoevenagel condensation reaction

Ban, Ran,He, Peipei,Kong, Hui,Ma, Pengtao,Niu, Jingyang,Wang, Jiawei,Wang, Jingping,Xu, Qiaofei,Yang, Zongfei

supporting information, p. 7420 - 7425 (2020/06/21)

Three sandwich-type TM-containing (TM = transition metal) organophosphonate-based polyoxotungstate clusters, [TM(H2O)4(SeW6O21)2{Co(OOCCH2NCH2PO3)2}3]12?(TM = Co, Ni), have been successfully synthesized, which are the first reported TM-containing organophosphonate-based selenotungstates. They were structurally characterized by PXRD analyses, IR spectroscopy, TGA analyses,etc. Magnetic measurements show that all three compounds exhibit antiferromagnetic interactions. Besides,Co1can be used as an efficient heterogeneous catalyst in the Knoevenagel condensation of benzaldehyde and ethyl cyanoacetate under mild conditions (60 °C), and exhibits satisfactory conversion (93%) and high selectivity (99%).

Layered double hydroxide anchored ionic liquids as amphiphilic heterogeneous catalysts for the Knoevenagel condensation reaction

Li, Tengfei,Zhang, Wei,Chen, Wei,Miras, Haralampos N.,Song, Yu-Fei

supporting information, p. 3059 - 3067 (2018/03/06)

In recent years, great attention has been dedicated to the development of heterogeneous base catalysts providing a green and sustainable process in benign aqueous media. Herein, the ionic liquid modified layered double hydroxide (LDH) based catalysts of L

Fine tuning of catalytic and sorption properties of metal-organic frameworks via in situ ligand exchange

Wang, Peng,Chen, Kai,Liu, Qing,Wang, Huai-Wei,Azam, Mohammad,Al-Resayes, Saud I.,Lu, Yi,Sun, Wei-Yin

supporting information, p. 11425 - 11430 (2017/09/07)

Metal-organic frameworks (MOFs) are gaining considerable attention not only because of their diverse structures but also due to their interesting properties and potential applications. However, fabrication of MOFs with desired structures and properties re

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