Category: 111-29-5

On September 21, 2020, Prabakaran, Rajalakshmi; Marie, J. Margaret; Xavier, A. John Maria published an article.Electric Literature of 111-29-5 The title of the article was Biobased Unsaturated Polyesters Containing Castor Oil-Derived Ricinoleic Acid and Itaconic Acid: Synthesis, In Vitro Antibacterial, and Cytocompatibility Studies. And the article contained the following:

A set of antibacterial polyesters, with inherent multibiomedical properties, comprising biobased monomers such as ricinoleic acid and itaconic acid together with α,ω-aliphatic diols, were synthesized via a greener synthetic route. The structures of the synthesized biobased unsaturated polyesters were confirmed by Fourier transform IR and NMR spectral studies. The mol. weight of the prepolymers was determined by gel permeation chromatog. anal. The cured polymeric membranes were structurally characterized by attenuated total reflection IR and powder X-ray diffraction. The mech., thermal, wettability, swelling, and sol content measurements of the cured polyester membranes were studied. The synthesized polyesters showed significant antibacterial activity against the Gram-pos. bacteria, Staphylococcus aureus. The polyesters IRPe, IRD, and IRDd had shown potent anticancer activity against human liver cancer HepG2 cells and human breast cancer MCF7 cells. The highly hydrophilic IRH polyester was tested for its cell adhesive nature in mouse fibroblast cells (L929). The hydrophilicity, slow in vitro degradability, and cell adhesive capacity favor the exploration of these polymers further as drug carriers or as scaffolds for tissue engineering applications. The antibacterial and anticancer activities together with compatibility in normal human kidney embryonic Hek 293 cells exhibit the potentiality of these polymeric biomaterials to find application as anticancer drugs and antibacterial agents. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Electric Literature of 111-29-5

The Article related to polyester ricinoleic itaconic acid antibacterial antitumor, antibacterial unsaturated polyesters, anticancer activity, biocompatible, biodegradable, castor oil, itaconic acid, ricinoleic acid and other aspects.Electric Literature of 111-29-5

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Saleemi, Sidra; Aouraghe, Mohamed Amine; Wei, Xiaoxiao; Liu, Wei; Liu, Li; Siyal, M. Irfan; Bae, Jihyun; Xu, Fujun published an article in 2022, the title of the article was Bio-Inspired Hierarchical Carbon Nanotube Yarn with Ester Bond Cross-Linkages towards High Conductivity for Multifunctional Applications.Reference of Pentane-1,5-diol And the article contains the following content:

The cross-linked hierarchical structure in biol. systems provides insight into the development of innovative material structures. Specifically, the sarcoplasmic reticulum muscle is able to transmit elec. impulses in skeletal muscle due to its cross-linked hierarchical tubular cell structure. Inspired by the cross-linked tubular cell structure, we designed and built chem. cross-links between the carbon nanotubes within the carbon nanotube yarn (CNT yarn) structure by an esterification reaction. Consequently, compared with the pristine CNT yarn, its elec. conductivity dramatically enhanced 348%, from 557 S/cm to 1950 S/cm. Furthermore, when applied with three voltages, the electro-thermal temperature of esterified CNT yarn reached 261°C, much higher than that of pristine CNT yarn (175°C). In addition, the esterified CNT yarn exhibits a linear and stable piezo-resistive response, with a 158% enhanced gauge factor (the ratio of elec. resistance changing to strain change ∼1.9). The superconductivity, flexibility, and stable sensitivity of the esterified flexible CNT yarn demonstrate its great potential in the applications of intelligent devices, smart clothing, or other advanced composites. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Reference of Pentane-1,5-diol

The Article related to crosslinked carbon nanotube yarn preparation thermoelec conductivity sarcoplasmic reticulum, bio-inspired, carbon nanotube yarn, electrical properties, esterification, microstructures, smart materials and other aspects.Reference of Pentane-1,5-diol

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On February 22, 2022, Leong, Shi Xuan; Leong, Yong Xiang; Tan, Emily Xi; Sim, Howard Yi Fan; Koh, Charlynn Sher Lin; Lee, Yih Hong; Chong, Carice; Ng, Li Shiuan; Chen, Jaslyn Ru Ting; Pang, Desmond Wei Cheng; Nguyen, Lam Bang Thanh; Boong, Siew Kheng; Han, Xuemei; Kao, Ya-Chuan; Chua, Yi Heng; Phan-Quang, Gia Chuong; Phang, In Yee; Lee, Hiang Kwee; Abdad, Mohammad Yazid; Tan, Nguan Soon; Ling, Xing Yi published an article.Name: Pentane-1,5-diol The title of the article was Noninvasive and Point-of-Care Surface-Enhanced Raman Scattering (SERS)-Based Breathalyzer for Mass Screening of Coronavirus Disease 2019 (COVID-19) under 5 min. And the article contained the following:

Population-wide surveillance of COVID-19 requires tests to be quick and accurate to minimize community transmissions. The detection of breath volatile organic compounds presents a promising option for COVID-19 surveillance but is currently limited by bulky instrumentation and inflexible anal. protocol. Here, we design a hand-held surface-enhanced Raman scattering-based breathalyzer to identify COVID-19 infected individuals in under 5 min, achieving >95% sensitivity and specificity across 501 participants regardless of their displayed symptoms. Our SERS-based breathalyzer harnesses key variations in vibrational fingerprints arising from interactions between breath metabolites and multiple mol. receptors to establish a robust partial least-squares discriminant anal. model for high throughput classifications. Crucially, spectral regions influencing classification show strong corroboration with reported potential COVID-19 breath biomarkers, both through experiment and in silico. Our strategy strives to spur the development of next-generation, noninvasive human breath diagnostic toolkits tailored for mass screening purposes. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Name: Pentane-1,5-diol

The Article related to poct sers breathalyzer sarscov2 covid19 diagnosis silver nanocube, breath volatile organic compounds (bvocs), breathomics, coronavirus disease 2019 (covid-19), mass screening, surface-enhanced raman scattering (sers) and other aspects.Name: Pentane-1,5-diol

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Urbain, Mathias; Riporto, Florian; Beauquis, Sandrine; Monnier, Virginie; Marty, Jean-Christophe; Galez, Christine; Durand, Christiane; Chevolot, Yann; Le Dantec, Ronan; Mugnier, Yannick published an article in 2021, the title of the article was On the reaction pathways and growth mechanisms of LiNbO3 nanocrystals from the non-aqueous solvothermal alkoxide route.Synthetic Route of 111-29-5 And the article contains the following content:

Phase-pure, highly crystalline sub-50 nm LiNbO3 nanocrystals were prepared from a non-aqueous solvothermal process for 72 h at 230°C and a com. precursor solution of mixed lithium niobium ethoxide in its parent alc. A systematic variation of the reaction medium composition with the addition of different amounts of co-solvent including butanol, 1,3-propanediol, 1,4-butanediol, and 1,5-pentanediol resulted in the formation of nanocrystals of adjustable mean size and shape anisotropy, as demonstrated from XRD measurements and TEM imaging. Colloidal stability of ethanol- and water-based suspensions was evaluated from dynamic light scattering (DLS)/zeta potential studies and correlated with FTIR data. Thanks to the evolution in the nanocrystal size and shape distribution we observed, as well as to the available literature on the alkoxide chem., the reaction pathways and growth mechanisms were finally discussed with a special attention on the monomer formation rate, leading to the nucleation step. The polar, non-perovskite crystalline structure of LiNbO3 was also evidenced to play a major role in the nanocrystal shape anisotropy. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Synthetic Route of 111-29-5

The Article related to lithium niobium oxide nanocrystals solvothermal process, alkoxide precursors, lithium niobate nanocrystals, non-aqueous solvothermal conditions, reaction pathways and growth mechanisms, size and shape control and other aspects.Synthetic Route of 111-29-5

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On May 31, 2021, Ren, Ming Zhe; Yang, Ying Hui; Zhu, Zheng He; Zhang, Bo Sheng; Quan, Zheng Jun; Wang, Xi Cun published an article.Application In Synthesis of Pentane-1,5-diol The title of the article was Visible-light-Induced Sulfhydrylation and Oxylation of Olefins with Iodine as Catalyst. And the article contained the following:

Herein, the sulfhydrylation and oxylation of olefins RCH=CH2 (R = Ph, 4-methoxyphenyl, 3-methylphenyl, etc.) and 1H-indene were completed under visible light irradiation with iodine as catalyst, which realized more economical and green chem. conversion because of the absence of metal complexes or organic dyes. A series of bifunctional modifications of olefins were achieved with good yields RCH(O(CH2)nOH)CH2SR1 (R1 = 4-chlorophenyl, 2,4-dimethylphenyl, 3-methylphenyl, etc.; n = 2, 3, 4, 5) and RCH(OH)CH2SR1 by using diol derivatives OH(CH2)nOH, 2-(2-hydroxyethoxy)ethan-1-ol and water as nucleophiles. In addition, the control experiments show that the reaction is a free radical process. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Application In Synthesis of Pentane-1,5-diol

The Article related to alkoxysulfide preparation green chem, thiophenol olefin diol photochem sulfhydrylation oxylation iodine catalyst, hydroxysulfide preparation green chem, olefin thiophenol water photochem sulfhydrylation oxylation iodine catalyst and other aspects.Application In Synthesis of Pentane-1,5-diol

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Guidotti, Giulia; Soccio, Michelina; Gazzano, Massimo; Siracusa, Valentina; Lotti, Nadia published an article in 2021, the title of the article was Poly(Alkylene 2,5-Thiophenedicarboxylate) Polyesters: A New Class of Bio-Based High-Performance Polymers for Sustainable Packaging.Recommanded Product: 111-29-5 And the article contains the following content:

In the present study, 100% bio-based polyesters of 2,5-thiophenedicarboxylic acid were synthesized via two-stage melt polycondensation using glycols containing 3 to 6 methylene groups. The so-prepared samples were characterized from the mol. point of view and processed into free-standing thin films. Afterward, both the purified powders and the films were subjected to structural and thermal characterization. In the case of thin films, mech. response and barrier properties to O2 and CO2 were also evaluated. From the results obtained, it emerged that the length of glycolic sub-units is an effective tool to modulate the chain mobility and, in turn, the kind and amount of ordered phases developed in the samples. In addition to the usual amorphous and 3D crystalline phases, in all the samples investigated it was possible to evidence a further phase characterized by a lower degree of order (mesophase) than the crystalline one, whose amount is strictly related to the glycol sub-unit length. The relative fraction of all these phases is responsible for the different mech. and barrier performances. Last, but not least, a comparison between thiophene-based homopolymers and their furan-based homologues was carried out. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Recommanded Product: 111-29-5

The Article related to alkylene thiophenedicarboxylate polyester synthesis sustainable packaging, 2,5-thiophenedicarboxylic acid, 2d-ordered structure, barrier properties, mechanical properties, structure-property relationship, thermal properties and other aspects.Recommanded Product: 111-29-5

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On November 30, 2020, Ding, Qin’ge; Liu, Chunxi; Zhao, Chunlong; Dong, Hang; Xu, Qifu; James Chou, C.; Zhang, Yingjie published an article.Name: Pentane-1,5-diol The title of the article was Synthesis and biological study of class I selective HDAC inhibitors with NO releasing activity. And the article contained the following:

Based on the multi-mechanism antitumor strategy and the regulatory effect of nitric oxide (NO) on histone deacetylases (HDACs), a series of N-acyl-o-phenylenediamine-based HDAC inhibitors equipped with the phenylsulfonylfuroxan module I [R = Pr, Bu, n-pentyl, etc.] as NO donor was designed, synthesized and biol. evaluated. The in vitro HDAC inhibitory assays revealed that compared with the clin. class I selective HDAC inhibitor MS275, compounds I [R = n-pentyl, n-hexyl, n-heptyl] possessed similar HDAC inhibitory potency and selective profile, which were confirmed by the results of western blot anal. The western blot anal. also showed that NO scavenger N-acetyl cysteine (NAC) could weaken the intracellular HDAC inhibitory ability of compound I [R = n-pentyl] supported the HDAC inhibitory effect of NO generated by compound I [R = n-pentyl]. Compounds I [R = n-pentyl, n-hexyl, n-heptyl] exhibited more potent in vitro antiproliferative activities than MS275 against all four tested solid tumor cell lines. The promising in vivo antitumor potency of compound I [R = n-pentyl] was demonstrated in a HCT116 xenograft model. The experimental process involved the reaction of Pentane-1,5-diol(cas: 111-29-5).Name: Pentane-1,5-diol

The Article related to aminophenyl amino oxy phenylsulfonyl oxadiazole oxide preparation sar antitumor, antiproliferative hdac inhibitor aminophenyl oxy phenylsulfonyl oxadiazole oxide preparation, nitric oxide releasing aminophenyl oxy phenylsulfonyl oxadiazole oxide preparation, anticancer, histone deacetylase, hybrid, n-acyl-o-phenylenediamine, nitric oxide, phenylsulfonylfuroxan and other aspects.Name: Pentane-1,5-diol

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