Month: November 2022

Synthesis and electrochemical properties of LiFePO₄ cathode material by ionic thermal method using eutectic mixture of tetramethyl ammonium chloride-urea was written by Li, Si-Nan;Luo, Shao-Hua;Yang, Liu;Wang, Qing;Zhang, Ya-Hui;Liu, Xin. And the article was included in Rare Metals (Beijing, China) in 2021.Recommanded Product: 75-57-0 The following contents are mentioned in the article:

In this study, the LiFePO₄ cathode was synthesized by the ionic thermal method using the deep eutectic mixture of tetra-Me ammonium chloride and urea. The synthetic conditions were systematically investigated by orthogonal experiments, which indicate that the optimal reaction time, reaction temperature, molar ratio of Li to DES and rotate speed are 96 h, 220 °C, 1:14 and 20 r·min ^-1, resp. X-ray diffraction (XRD), scanning electron microscope (SEM) and transmission electron microscope (TEM) were characterized to investigate the crystalline structure and morphol. of the obtained materials, indicating well-crystallized LiFePO₄ with olivine structure. And the phys. properties of LiFePO₄ were explored through Fourier transform IR spectroscopy (FTIR), ⁵⁷Fe Mossbauer absorption spectra and Raman spectra. An initial discharge capacity can reach 151 mAh·g^-1 at 0.1C rate for LiFePO₄ following by calcining at 600°C under the optimal conditions, and it retains 125.1 mAh·g^-1 after 100 cycles. These results demonstrated that the addition of ionic liquids can improve the rate performance, cycle performance and ion diffusion rate of LiFePO₄. This study involved multiple reactions and reactants, such as Tetramethylammonium chloride (cas: 75-57-0Recommanded Product: 75-57-0).

Tetramethylammonium chloride (cas: 75-57-0) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Alkyl chlorides are versatile building blocks in organic chemistry. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available.Recommanded Product: 75-57-0

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Targeting of GLUT5 for transporter-mediated drug-delivery is contingent upon substrate hydrophilicity was written by Nahrjou, Nazanin;Ghosh, Avik;Tanasova, Marina. And the article was included in International Journal of Molecular Sciences in 2021.Name: Ethyl 4-chloro-3-oxobutanoate The following contents are mentioned in the article:

Specific link between high fructose uptake and cancer development and progression highlighted fructose transporters as potential means to achieve GLUT-mediated discrimination between normal and cancer cells. The gained expression of fructose-specific transporter GLUT5 in various cancers offers a possibility for developing cancer-specific imaging and bioactive agents. Herein, we explore the feasibility of delivering a bioactive agent through cancer-relevant fructose-specific transporter GLUT5. We employed specific targeting of GLUT5 by 2,5-anhydro-D-mannitol and investigated several drug conjugates for their ability to induce cancer-specific cytotoxicity. The proof-of-concept anal. was carried out for conjugates of chlorambucil (CLB) in GLUT5-pos. breast cancer cells and normal breast cells. The cytotoxicity of conjugates was assessed over 24 h and 48 h, and significant dependence between cancer-selectivity and conjugate size was observed The differences were found to relate to the loss of GLUT5-mediated uptake upon increased conjugate size and hydrophobicity. The findings provide information on the substrate tolerance of GLUT5 and highlight the importance of maintaining appropriate hydrophilicity for GLUT-mediated delivery. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Name: Ethyl 4-chloro-3-oxobutanoate).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Name: Ethyl 4-chloro-3-oxobutanoate

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

ZnO nanostructures with antibacterial properties prepared by a green electrochemical-thermal approach was written by Sportelli, Maria Chiara;Picca, Rosaria Anna;Izzi, Margherita;Palazzo, Gerardo;Gristina, Roberto;Innocenti, Massimo;Torsi, Luisa;Cioffi, Nicola. And the article was included in Nanomaterials in 2020.Reference of 122-18-9 The following contents are mentioned in the article:

Zinc oxide (ZnO) nanostructures are widely applied materials, and are also capable of antimicrobial action. They can be obtained by several methods, which include phys. and chem. approaches. Considering the recent rise of green and low-cost synthetic routes for nanomaterial development, electrochem. techniques represent a valid alternative to biogenic synthesis. Following a hybrid electrochem.-thermal method modified by our group, here we report on the aqueous electrosynthesis of ZnO nanomaterials based on the use of alternative stabilizers. We tested both benzyl-hexadecyl-dimetylammonium chloride (BAC) and poly-diallyl-(dimethylammonium) chloride (PDDA). Transmission electron microscopy images showed the formation of rod-like and flower-like structures with a variable aspect-ratio. The combination of UV-Vis, FTIR and XPS spectroscopies allowed for the univocal assessment of the material composition as a function of different thermal treatments. In fact, the latter guaranteed the complete conversion of the as-prepared colloidal materials into stoichiometric ZnO species without excessive morphol. modification. The antimicrobial efficacy of both materials was tested against Bacillus subtilis as a Gram-pos. model microorganism. This study involved multiple reactions and reactants, such as N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9Reference of 122-18-9).

N-Benzyl-N,N-dimethylhexadecan-1-aminium chloride (cas: 122-18-9) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Reference of 122-18-9

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Dichlorido(4-methylaniline-ΚN)[N-(4-methylphenyl)-1-(thiophen-2-yl)methanimine-ΚN]palladium(II) was written by Butcher, Ray J.;Singh, Puspendra;Shabbani, Gulam. And the article was included in Acta Crystallographica in 2022.COA of Formula: Cl4Na2Pd The following contents are mentioned in the article:

The structure of a mono-amine Pd^II complex, [PdCl₂(C₇H₉N)(C₁₂H₁₁NS)], which crystallizes in the triclinic space group, P1, is reported. The primary geometry around the Pd^II atom closely resembles square planar (τ4â€?= 0.069). In the (E)-1-(thiophen-2-yl)-N-(p-tolyl)methanimine ligand, the Ph and thiophene rings are not coplanar, subtending a dihedral angle of 38.5 (1)° because of steric effects. The PdCl₂N₂ coordination plane is almost perpendicular to the planes of the coordinated o-toluidine and the NC₂ fragment [dihedral angles of 84.7 (1) and 72.50 (4)°, resp.]. The Pd-NH₂ length of 2.040 (2) Å is slightly shorter than the observed mean value for other complexes involving a Pd atom attached to the nitrogen of an aniline derivative The mols. display an interesting supramol. synthon based on reciprocal intermol. N-H···Cl hydrogen-bonding interactions of the p-toluidine amine fragment, which results in centrosym. dimeric units. These units are further linked by C-H···Cl interactions, resulting in chains in the c-axis direction where the mean-planes of the repeating fragment are oriented in the (110) plane. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6COA of Formula: Cl4Na2Pd).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.COA of Formula: Cl4Na2Pd

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

A poly(carbazole-alt-fluorene) π-conjugated polymer bearing thiophenyl benzimidazole: synthesis, characterization and fluorescence recognition of metal ions and cysteine was written by Liu, Kuan;Wei, Yuhan;Xu, Jinyao;Qiu, Lingfei;Hu, Shaping;Wan, Jiayi;Feng, Juhua. And the article was included in Polymer International in 2021.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

A novel conjugated polymer PFCZ-IM containing 2-(thiophen-2-yl)-1H-benzo[d]imidazole units was synthesized and characterized. The basic photophys. properties of the polymer and its fluorescence recognition behaviors toward metal ions and amino acids were investigated. In the study of the response of metal ions, PFCZ-IM had high sensitivity to Fe³⁺, Ag⁺ and Cu²⁺, which significantly quenched the fluorescence of the polymer. The binding of the 2-(thiophen-2-yl)-1H-benzo[d]imidazole moiety to Cu²⁺ was investigated by d. functional theory calculation Interestingly, [PFCZ-IM-Cu²⁺] also exhibited outstanding characteristics of fluorescence ‘turn on’ in the presence of cysteine (Cys), as the interaction between Cu²⁺ and Cys caused the polymer to dissociate from the complex. In particular, addition of 30μmol L^-1 of Cys can increase the Cu²⁺-quenching fluorescence of PFCZ-IM by 34.8 times with short response time, demonstrating that [PFCZ-IM-Cu²⁺] has tremendous potential in the actual detection of Cys. This polymer is expected to be utilized for dual fluorescence detection of specific metal ions and Cys. 2021 Society of Industrial Chem. This study involved multiple reactions and reactants, such as N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3Category: chlorides-buliding-blocks).

N-Methyl-N,N-dioctyloctan-1-aminium chloride (cas: 5137-55-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Category: chlorides-buliding-blocks

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Tailoring the Substitution Pattern on 1,3,5-Triazine for Targeting Cyclooxygenase-2: Discovery and Structure-Activity Relationship of Triazine-4-Aminophenylmorpholin-3-one Hybrids that Reverse Algesia and Inflammation in Swiss Albino Mice was written by Singh, Palwinder;Kaur, Sukhmeet;Kumari, Priya;Kaur, Baljit;Kaur, Manpreet;Singh, Gurjit;Bhatti, Rajbir;Bhatti, Manpreet. And the article was included in Journal of Medicinal Chemistry in 2018.Synthetic Route of C9H6Cl2N4 The following contents are mentioned in the article:

Here, the authors report analgesic and anti-inflammatory activity of a series of compounds obtained by appending 4-aminophenylmorpholin-3-one and acyclic, cyclic, or heterocyclic moieties on 1,3,5-triazine. The structures of compounds 4b (4-(4-(4-chloro-6-(pyrrolidin-1-yl)-1,3,5-triazin-2-ylamino)phenyl)morpholin-3-one) and 6b (4-(4-(4-chloro-6-(4-chlorophenylamino)-1,3,5-triazin-2-ylamino)phenyl)morpholin-3-one) are optimized for the best inhibition of COX-2 with IC₅₀ values of 0.06 and 0.08 μM, resp., and selectivity over COX-1 of 166 and >125, resp. At the dose of 5 mg kg^-1, these compounds significantly reduced acetic acid induced writhings, and their ED₅₀ values were found to be 2.2 and 1.9 mg kg^-1, resp. Besides the cell-based and animal-based experiments showing the modes of action of these compounds targeting COX-2, the interaction behavior of 4b with COX-2 was also characterized, with physicochem. experiments including ITC, NMR, UV-vis, and mol.-modeling studies. Characteristically, these compounds interact with R120, Y355, and W385, the residues responsible for holding the substrate and mediating the process of electron transfer during the metabolic phase of the enzyme. This study involved multiple reactions and reactants, such as 4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4Synthetic Route of C9H6Cl2N4).

4,6-Dichloro-N-phenyl-1,3,5-triazin-2-amine (cas: 2272-40-4) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Synthetic Route of C9H6Cl2N4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Facile synthesis of carbon-11-labeled arylpiperazinylthioalkyl derivatives as new PET radioligands for imaging of 5-HT_1AR was written by Gao, Mingzhang;Wang, Min;Zheng, Qi-Huang. And the article was included in Applied Radiation and Isotopes in 2012.SDS of cas: 6294-17-3 The following contents are mentioned in the article:

Carbon-11-labeled arylpiperazinylthioalkyl derivatives, 2-((4-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)butyl)thio)benzo[d]oxazole ([¹¹C]5a), 2-((4-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)butyl)thio)-5,7-dimethylbenzo[d]oxazole ([¹¹C]5c), 2-((4-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)butyl)thio)benzo[d]thiazole ([¹¹C]5e), 2-((6-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)hexyl)thio)benzo[d]oxazole ([¹¹C]5g), 2-((6-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)hexyl)thio)-5,7-dimethylbenzo[d]oxazole ([¹¹C]5i), and 2-((6-(4-(2-[¹¹C]methoxyphenyl)piperazin-1-yl)hexyl)thio)benzo[d]thiazole ([¹¹C]5k), were prepared from their corresponding phenol precursors with [¹¹C]CH₃OTf through O-[¹¹C]methylation and isolated by a simplified solid-phase extraction (SPE) method using a Sep-Pak Plus C18 cartridge in 50-60% (n=5) radiochem. yields based on [¹¹C]CO₂ and decay corrected to end of bombardment (EOB). The overall synthesis time from EOB was 23 min, the radiochem. purity was >99%, and the specific activity at end of synthesis (EOS) was 277.5±92.5 GBq/μmol (n=5). This study involved multiple reactions and reactants, such as 1-Bromo-6-chlorohexane (cas: 6294-17-3SDS of cas: 6294-17-3).

1-Bromo-6-chlorohexane (cas: 6294-17-3) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids. The haloform reaction, using chlorine and sodium hydroxide, is also able to generate alkyl halides from methyl ketones, and related compounds. Chloroform was formerly produced thus.SDS of cas: 6294-17-3

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Kinetics-controlled synthesis of gold-palladium alloy nano-corolla using a syringe pump and their applications for ethanol oxidation reaction was written by Zhang, Haifeng;Zhang, Gongguo;Zheng, Yiqun;Zhao, Na;Ma, Yanyun;Liu, Feng;Liu, Maochang. And the article was included in Journal of Nanoparticle Research in 2022.Related Products of 13820-53-6 The following contents are mentioned in the article:

Gold-palladium (AuPd) alloy nano-corolla are successfully prepared in high purity, followed by exploration as electrocatalysts for electroxidn. of ethanol (EOR) in alk. medium. Applying kinetics control on the one-pot formation process using a syringe pump is emphasized, where the Au/Pd precursor solution is dropwise titrated into the reaction mixture containing capping agent and reductant at an elevated temperature We perform systematical investigation towards the morphol. evolution pathway and effects of several key parameters. After loading on carbon black, the current AuPd alloy nano-corolla exhibit superb specific activity, reaction kinetics, and operation stability for EOR, showing morphol. and structural merit. The present study provides insight into fabrication of bimetallic alloy nanocrystals with open structure, which could find important use in crystal engineering for multimetallic nanocrystals and rational design of fuel cell electrocatalyst. Graphical abstract: Gold-palladium (AuPd) alloy nanocrystals in the form of corolla are successfully prepared via kinetic-controlled synthesis in high purity, exhibit improved activity and stability as EOR electrocatalysts in KOH solution [graphic not available: see fulltext]. This study involved multiple reactions and reactants, such as Sodium tetrachloropalladate(II) (cas: 13820-53-6Related Products of 13820-53-6).

Sodium tetrachloropalladate(II) (cas: 13820-53-6) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Related Products of 13820-53-6

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Discovery of 1,3,4-oxadiazol-2-one-containing benzamide derivatives targeting FtsZ as highly potent agents of killing a variety of MDR bacteria strains was written by Bi, Fangchao;Song, Di;Qin, Yinhui;Liu, Xingbang;Teng, Yuetai;Zhang, Na;Zhang, Panpan;Zhang, Nan;Ma, Shutao. And the article was included in Bioorganic & Medicinal Chemistry in 2019.Category: chlorides-buliding-blocks The following contents are mentioned in the article:

The spread of infections caused by multidrug-resistant (MDR) pathogens, such as methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant S. aureus (VRSA), has created a need for new antibiotics with novel mechanisms of action. The bacterial division protein FtsZ has been identified as a novel drug target that can be exploited clin. As part of an ongoing effort to develop FtsZ-targeting antibacterial agents, we describe herein the design, synthesis and bioactivity of six series of novel 1,3,4-oxadiazol-2-one-containing, 1,2,4-triazol-3-one-containing and pyrazolin-5-one-containing benzamide derivatives Among them, the most potent antibacterial agent was identified and was much better than clin. drugs such as ciprofloxacin, linezolid, and erythromycin against all the tested gram-pos. strains, particularly methicillin-resistant, penicillin-resistant and clin. isolated S. aureus. Subsequent studies on biol. activities and docking analyses proved that it functioned as an effective compound targeting FtsZ. Preliminary SAR indicated a general direction for further optimization of these novel analogs. Taken together, this research provides a promising chemotype for developing newer FtsZ-targeting bactericidal agents. This study involved multiple reactions and reactants, such as Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3Category: chlorides-buliding-blocks).

Ethyl 4-chloro-3-oxobutanoate (cas: 638-07-3) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Category: chlorides-buliding-blocks

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Electron-beam patterned monolayer-protected gold nanoparticle interface layers on a chemiresistor vapor sensor array was written by Steinecker, William H.;Kim, Sun Kyu;Bohrer, Forest I.;Farina, Lee;Kurdak, Cagliyan;Zellers, Edward T.. And the article was included in IEEE Sensors Journal in 2011.Electric Literature of C6H12BrCl The following contents are mentioned in the article:

Use of electron-beam induced crosslinking (EBIX) to pattern films of thiolate-monolayer-protected gold-nanoparticles (MPNs) on chemiresistor (CR) vapor sensors is described. MPNs with alkyl, cyanoalkyl, phenoxyalkyl, and hydroxyfluoroalkyl thiolate tail groups were patterned on integrated arrays of interdigital electrodes using electron doses of 500-750 μC/cm². The d.c. resistances of solvent cast films of these MPNs decrease and the baseline-normalized changes in resistance to each of five organic vapors increase to different degrees with increasing electron-beam dose. Relative responses patterns from an array of MPN-coated CR sensors for the test vapors change after EBIX patterning and the diversity of responses is diminished, on average, but it is still projected to be sufficient for the discrimination of most of the individual test vapors and binary mixtures Results are rationalized in terms of expected changes in ligand structures and film properties following EBIX patterning using known models of electronic conduction, and vapor-induced changes of conduction, through MPN films. The implications of the results for creating arrays of densely packed MPN-coated CRs as detectors for microanal. systems are considered. This study involved multiple reactions and reactants, such as 1-Bromo-6-chlorohexane (cas: 6294-17-3Electric Literature of C6H12BrCl).

1-Bromo-6-chlorohexane (cas: 6294-17-3) belongs to organic chlorides. An organic chloride is an organic compound containing at least one covalently bonded atom of chlorine. Their wide structural variety and divergent chemical properties lead to a broad range of names and applications.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Electric Literature of C6H12BrCl

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics