4074-24-2 Usage
Description
(2R)-2-ethylbutanedioic acid, also known as diethylsuccinic acid, is a dicarboxylic acid with the molecular formula C8H14O4. It features a butane backbone with two ethyl groups and two carboxylic acid functional groups attached, making it a white crystalline solid at room temperature with low solubility in water. (2R)-2-ethylbutanedioic acid serves as a crucial building block in the synthesis of pharmaceuticals, agrochemicals, and polymers, and also holds potential in nanotechnology and as a corrosion inhibitor.
Uses
Used in Pharmaceutical Industry:
(2R)-2-ethylbutanedioic acid is used as a key intermediate for the synthesis of various pharmaceuticals, contributing to the development of new drugs and improving the efficacy and safety of existing medications.
Used in Agrochemical Industry:
As a building block, (2R)-2-ethylbutanedioic acid is utilized in the creation of agrochemicals, playing a role in enhancing crop protection and agricultural productivity.
Used in Polymer Industry:
(2R)-2-ethylbutanedioic acid is employed as a monomer or intermediate in the synthesis of polymers, which are essential in the production of plastics, fibers, and other materials with diverse applications.
Used in Nanotechnology:
(2R)-2-ethylbutanedioic acid has potential applications in nanotechnology, where it can be used to create nanostructures or as part of processes that involve the manipulation of materials at the nanoscale.
Used as a Corrosion Inhibitor:
In the field of material protection, (2R)-2-ethylbutanedioic acid serves as a corrosion inhibitor, helping to prevent the degradation of metals and alloys, thereby extending their service life and reducing maintenance costs.
Used in Chemical Research and Development:
As a reagent and intermediate in organic synthesis, (2R)-2-ethylbutanedioic acid is an important compound for advancing chemical research and development, enabling the discovery and creation of new chemical entities and processes.
Check Digit Verification of cas no
The CAS Registry Mumber 4074-24-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,7 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4074-24:
(6*4)+(5*0)+(4*7)+(3*4)+(2*2)+(1*4)=72
72 % 10 = 2
So 4074-24-2 is a valid CAS Registry Number.
4074-24-2Relevant articles and documents
Diastereoselective conjugate addition of Grignard reagents to a homochiral fumaramide derived from Oppolzer's sultam
Reid, Gary P.,Brear, Kieron W.,Robins, David J.
, p. 793 - 801 (2007/10/03)
Conjugate addition of Grignard reagents to N,N′-fumaroylbis[(2R)- bornane-10,2-sultam] 1 occurred with moderate to high levels of diastereoselectivity. Diastereomeric excesses were estimated by analysis of the 1H NMR spectra of the succinamide mixtures and enantiomeric excesses from 19F NMR spectra of the bis Mosher esters of the diols produced by reductive cleavage of the succinamides. Saponification of the succinamides gave the corresponding (R)-succinic acids with ees up to 92% showing that addition of the Grignard reagents takes place selectively on the re-face of 1.
Asymmetric hydrogenation of prochiral carboxylic acids and functionalized carbonyl compounds catalysed by ruthenium(II)-binap complexes with aryl nitriles (binap=(R)- or (S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl)
Shao, Liming,Takeuchi, Kasumi,Ikemoto, Makoto,Kawai, Toshiyasu,Ogasawara, Masamichi,et al.
, p. 133 - 147 (2007/10/02)
Complexes RuCl2(ArCN)2(binap), II (binap=(R)- or (S)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl; ArCN=benzonitrile, a; 2-furancarbonitrile, b; pentafluorobenzonitrile, c) were prepared, and their solution properties were investigated by 31P NMR measurements.The catalytic aactivities and enantioselectivities for IIa-c catalysed hydrogenation of some prochiral acids were very similar to those provided by Ru2Cl4(binap)2(NEt3), I.In the hydrogenation of β-functionalized carbonyl compounds, however, IIa-c showed considerably lower activities and/or selectivities, compared with complex I.The differences in IIa-c catalysed reactions are discussed in relation to the coordinating abilities of ArCN in II.
