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4023-65-8

4023-65-8

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4023-65-8 Usage

Chemical Properties

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Uses

It plays an important role as an antimicrobial agent that blocks the transformation of Leishmania donovani amastigotes to prostigotes. trans-Aconitic acid is also used in synthesis of aconitate esters. It may be used for cross-linking polyvinyl alcohol film for preparing composite nanofiltration membranes.

Definition

ChEBI: The trans-isomer of aconitic acid.

General Description

trans-Aconitic acid is inhibitor of the tricarboxylic acid cycle and was identified in range grasses.

Biochem/physiol Actions

Antimicrobial agent that blocks the transformation of Leishmania donovani amastigotes to prostigotes.

Purification Methods

Purify trans-acid by dissolving it in AcOH (77g/150mL), filtering and cooling. The acid separates (55g) as colourless needles. A further quantity (10g) can be obtained by reducing the volume of the filtrate. The acid is dried in air then in a vacuum desiccator over NaOH. The acid can be recrystallised from Me2CO/CHCl3. The highest melting point is obtained with the very dry acid. A melting point of 209o was obtained on a Dennis bar [Dennis & Shalton J Am Chem Soc 52 3128 1930, Bruce Org Synth Coll Vol II 12 1943]. [Beilstein 2 IV 2405.]

Check Digit Verification of cas no

The CAS Registry Mumber 4023-65-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 4023-65:
(6*4)+(5*0)+(4*2)+(3*3)+(2*6)+(1*5)=58
58 % 10 = 8
So 4023-65-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H6O6/c7-4(8)1-3(6(11)12)2-5(9)10/h1H,2H2,(H,7,8)(H,9,10)(H,11,12)/p-3/b3-1-

4023-65-8 Well-known Company Product Price

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  • Alfa Aesar

  • (B20087)  trans-Aconitic acid, 98%   

  • 4023-65-8

  • 25g

  • 444.0CNY

  • Detail

  • Alfa Aesar

  • (B20087)  trans-Aconitic acid, 98%   

  • 4023-65-8

  • 100g

  • 1334.0CNY

  • Detail

  • Alfa Aesar

  • (B20087)  trans-Aconitic acid, 98%   

  • 4023-65-8

  • 500g

  • 5271.0CNY

  • Detail

4023-65-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name TRANS-ACONITIC ACID

1.2 Other means of identification

Product number -
Other names traps-Aconitlc acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:4023-65-8 SDS

4023-65-8Relevant articles and documents

-

Ambler,Roberts

, p. 399 (1948)

-

-

Umbdenstock,Bruins

, p. 963 - 967 (1945)

-

Synthesis of Bio-Based Methacrylic Acid by Decarboxylation of Itaconic Acid and Citric Acid Catalyzed by Solid Transition-Metal Catalysts

Le N?tre, Jér?me,Witte-van Dijk, Susan C. M.,van Haveren, Jacco,Scott, Elinor L.,Sanders, Johan P. M.

, p. 2712 - 2720 (2016/12/23)

Methacrylic acid, an important monomer for the plastics industry, was obtained in high selectivity (up to 84 %) by the decarboxylation of itaconic acid using heterogeneous catalysts based on Pd, Pt and Ru. The reaction takes place in water at 200–250 °C without any external added pressure, conditions significantly milder than those described previously for the same conversion with better yield and selectivity. A comprehensive study of the reaction parameters has been performed, and the isolation of methacrylic acid was achieved in 50 % yield. The decarboxylation procedure is also applicable to citric acid, a more widely available bio-based feedstock, and leads to the production of methacrylic acid in one pot in 41 % selectivity. Aconitic acid, the intermediate compound in the pathway from citric acid to itaconic acid was also used successfully as a substrate.

Preparation of cis and trans aconitic acids and their salts

-

, (2008/06/13)

Novel polyfunctional compounds and a novel process for their preparation are disclosed. These compounds may be converted into the acid or salt forms of cis and trans aconitic acids as well as into a racemic mixture of isocitric acid, alloisocitric acid and the lactones of isocitric acid and alloisocitric acid and their salts. All of the acid and salt forms produced are useful as metal sequestrants and/or detergent builders. The novel polyfunctional compounds can also be saponified to their corresponding alkali metal salts which, in turn, are also metal ion seqestering agents and detergent builders. The polyfunctional compounds are the reaction products obtained from the reaction of selected salts of monoalkyl esters of maleic acid with selected active hydrogen containing compounds.

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