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(3-carboxyphenyl)trimethylammonium iodide is a quaternary ammonium compound with the chemical formula C10H14NO2+I-. It is a white crystalline solid that is soluble in water and polar organic solvents. (3-carboxyphenyl)trimethylammonium iodide is known for its ability to form strong electrostatic interactions with negatively charged surfaces, which makes it useful in various applications such as a cationic surfactant, a phase-transfer catalyst, and in the synthesis of other organic compounds. It is also used in the preparation of certain dyes and pigments due to its color-forming properties. The presence of the carboxyl group and the trimethylammonium group gives it unique chemical reactivity and properties, which can be exploited in different chemical processes and industrial applications.

2345-55-3

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2345-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2345-55-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,4 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2345-55:
(6*2)+(5*3)+(4*4)+(3*5)+(2*5)+(1*5)=73
73 % 10 = 3
So 2345-55-3 is a valid CAS Registry Number.

2345-55-3Relevant academic research and scientific papers

Reparametrization and/or determination of hammett, inductive, mesomeric and aise substituent constants for five substituents: N+(CH 3)3, CH2N+(CH3) 3, CH2Py+, CH2SO2CH 3 and PO(OCH3)2

Picha, Jan,Cibulka, Radek,Liska, Frantisek,Parik, Patrik,Pytela, Oldrich

, p. 2239 - 2252 (2004)

Ten meta- and para-substituted benzoic acids with substituants N +(CH3)3, CH2N+(CH 3)3, CH2Py+, CH2SO 2CH3 and PO(OCH3)2 were synthesized. Dissociation constants of these acids were determined in five solvents (water, ethanol, methanol, N,N-dimethylformamide, dimethyl sulfoxide) at 25°C. Dissociation constants of benzoic acid derivatives with other substituents H, CH3, NHCOCH3, OCH3, F, Cl, Br, I, COCH 3, CN, NO2, SO2CH3 were taken from the literature (calibration set). Substituent constants σm, σp, σI, σR, and σi for substituents N+(CH3)3, CH2N+(CH3)3, CH2Py +, CH2SO2CH3, and PO(OCH 3)2 were calculated by non-linear and PLS (partial least-square method with latent variables) calibration in three correlation models using the calibration set. Nonlinear regression appears more suitable and more universal than PLS calibration. The advantage of nonlinear regression is its independence on possibly missing data in the given solvent, evaluation of precision (standard deviation), the accessibility of necessary software, and easy calculation. However, in contrast to PLS calibration, this procedure fails in calculation of substituent constants with description of properties of substituents (substituent constants σI, σR). The obtained values of substituent constants are in good agreement with those published in the literature.

Rare stoichiometry of carboxyl-carboxylate benzbetaine complexes: In vitro versus in silico

Ostrowska, Kinga,Kowalczyk, Iwona,Ka?mierczak, Micha?,Katrusiak, Andrzej,Szafran, Miros?aw,Komasa, Anna,Dega-Szafran, Zofia

, p. 4143 - 4149 (2015)

The first betaine-mineral acid complex of 3:2 stoichiometry, as well as a 1:1 complex common for this class of compounds, has been obtained. Crystalline [di-(3-trimethylammonium-benzoic acid)-(3-trimethylammonium-benzoate)]diiodide (1) is the only betaine

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