Tag: M.W=0-100

Recently I am researching about SODIUM-CHLORIDE SOLUTIONS; ACIDIC PICKLING SOLUTIONS; MILD-STEEL; ALUMINUM CORROSION; ANODIC-DISSOLUTION; BENZOTRIAZOLE; SERIES; DERIVATIVES; ADDITIONS, Saw an article supported by the Deanship of Scientific Research at King Saud UniversityKing Saud University [PRG-1437-29]. Published in WILEY in HOBOKEN ,Authors: Eldebss, TMA; Farag, AM; Shamy, AYM. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine. Formula: C2H4N4

A series of new substituted benzimidazoles embedded with a variety of function groups has been synthesized from N-methyl-2-bromoacetylbenzimidazole. The synthesized compounds were fully characterized, and their structures were elucidated based on elemental analysis, spectral data, and alternative synthetic pathways, whenever possible. Some of benzimidazole derivatives were tested as corrosion inhibitors.

Formula: C2H4N4. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

An article Electrocatalytic detection of herbicide, amitrole at WO3 center dot 0.33H(2)O modified carbon paste electrode for environmental applications WOS:000573541700010 published article about ELECTROCHEMICAL SENSOR; WO3 NANORODS; OXIDATION; NANOPARTICLES; BEHAVIOR; OXIDE; NANOTUBE; DRUG in [Ilager, Davalasab; Shetti, Nagaraj P.] KLE Inst Technol, Ctr Electrochem Sci & Mat, Dept Chem, Hubballi 580030, Karnataka, India; [Seo, Hyungtak; Kalanur, Shankara S.] Ajou Univ, Dept Mat Sci & Engn, Suwon 16499, South Korea; [Aminabhavi, Tejraj M.] SETs Coll Pharm, Pharmaceut Engn, Dharwad 580002, Karnataka, India in 2020.0, Cited 52.0. Quality Control of 1H-1,2,4-Triazol-5-amine. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5

Environmental pollution by the heavy usage of pesticides has been a pandemic issue in view of the rising farming operations for increasing the crop yield to meet the requirements of food chain supply. Throughout the world, environmental pollution by the presence of pesticides, particularly the use of herbicides in large quantities to protect the crops, has posed many environmental issues. In this research, an electrochemical sensor based on tungsten oxide hydrates (WO3 center dot 0.33H(2)O) nanorod modified carbon paste electrode (CPE) was developed for the detection of herbicide, amitrole (AMT) by the cydic voltammeter. Hydrotheimally synthesized and characterized WO3 center dot 0.33H(2)O nanorod was found to be sensitive towards the detection of AMT due to its superior sensing property as the sensor showed enhanced current and catalytic property when used in phosphate buffer solution (PBS) of pH 5.0 by the cyclic voltammetric (CV) and square wave voltammetric (SWV) techniques. The influence of electro kinetic parameters viz., scan rate, pH, accumulation time and temperature with respect to AMT oxidation was studied using CV. The linearity range was in between 1.0 x 10(-8) M and 24 x 10(-5) M and limit of detection (LOD) and limit of quantification (LOQ) was calculated to be 233 nM and 7.8 nM respectively. The proposed simple method demonstrated the potential applicability to detect AMT from the soil and water samples. (C) 2020 Elsevier B.V. All rights reserved.

Quality Control of 1H-1,2,4-Triazol-5-amine. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Wei, W; Gong, HY; Sheng, L; Wu, HF; Zhu, SG; Feng, L; Li, XH; You, WH in [Wei, Wei; Gong, Haoyang; Sheng, Lin; Wu, Houfan; Zhu, Shuguang] Anhui Jianzhu Univ, Sch Environm & Energy Engn, Hefei 230601, Peoples R China; [Wei, Wei; Gong, Haoyang; Sheng, Lin; Wu, Houfan; Zhu, Shuguang] Anhui Prov Key Lab Environm Pollut Control & Reso, Hefei 230601, Peoples R China; [Wei, Wei; Gong, Haoyang; Sheng, Lin; Wu, Houfan; Zhu, Shuguang] Key Lab Water Pollut Control & Wastewater Reuse A, Hefei 230601, Peoples R China; [Feng, Li; Li, Xuhao; You, Weihong] Guangdong Univ Technol, Sch Civil & Transportat Engn, Guangzhou 510006, Guangdong, Peoples R China published Highly efficient photocatalytic activity and mechanism of novel Er3+ and Tb3+ co-doped BiOBr/ g-C3N5 towards sulfamethoxazole degradation in 2021.0, Cited 63.0. Recommanded Product: 61-82-5. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

Bismuth oxyhalides (BiOX (X = Cl, Br, I) are considered to be an important p-type semiconductors in the photocatalysis applications. In particular, tetragonal BiOBr is considered as a stable photocatalyst due to its resilient absorption in the visible region with an band gap energy of 2.8 eV. In the meantime, lanthanide ions (with 3+ oxidation state) implies as conversion catalyst gained huge impact and remain a serious topic in materials chemistry. Here we synthesized upconversion photocatalyst mainly consists of BiOBr with the Er 3+ and Tb 3+ ions along with low band gap g-C3N5 for the improved photocatalytic performances. The synthesized Er3+/ Tb3+@BiOBr-g-C3N5 heterojunction was systematically characterized by XRD, and FT-IR for the confirmation of the composite and their morphology were analysed with FESEM and HR-TEM analysis which revealed that the sheets of g-C3N5 were decorated by Er3+/Tb3+ loaded BiOBr microspheres. The XPS analysis confirmed the suitable oxidation state of all the individual elements existing in the composite. As the UV-DRS analysis showed that the band gap of the Er3+/Tb3+ BiOBr-gC3N5 heterojunction was narrowed to 2.64 eV. To evaluate the photocatalytic efficiency of the synthesized g-C3N5, Er3+/Tb3+@BiOBr and Er3+/Tb3+@BiOBr-gC3N5 heterojunction under the simulated visible light irradiation source towards the aqueous sulfamethoxazole degradation. The Er3+/Tb3+@BiOBr-gC3N5 heterojunction shows maximum degradation efficiency of 94.2% after 60 min of visible light irradiation whereas the pure g-C3N5 provided about 43.8% and Er3+/Tb3+@BiOBr implies 55.2% degradation efficiency. The plausible degradation mechanism of pollutant removal was proposed.

Recommanded Product: 61-82-5. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article Synthesis, spectroscopic characterization, thermal, XRD crystal structure, the PLATON structural analysis, and theoretical studies of a new 1,2,4-triazolo-[1,5-a]pyrimidines derivatives published in 2019.0. Name: 1H-1,2,4-Triazol-5-amine, Reprint Addresses El Bakri, Y (corresponding author), Univ Mohammed V Rabat, Fac Sci, Lab Chim Organ Heterocycl,URAC 21, Ctr Rech Sci Medicaments,Pole Competences Pharmac, Ave Ibn Battouta, Rabat 1014, Morocco.; Lai, CH (corresponding author), Chung Shan Med Univ, Dept Med Appl Chem, Taichung 40241, Taiwan.. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine

The current work reports the synthesis of two new triazolopyrimidine derivatives from 3-aminotriazole and ethyl 3-phenylglycidate. The two new compounds were characterized using IR spectra, UV-vis spectra, NMR (H-1 and C-13), thermal analyses (TGA and DTA) and finally the structure of one was confirmed by X-ray diffraction studies. Quantum chemical calculations were also conducted to corroborate experimental findings. (C) 2019 Elsevier B.V. All rights reserved.

Name: 1H-1,2,4-Triazol-5-amine. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Recently I am researching about GENE-EXPRESSION; STRESS-RESPONSE; ARABIDOPSIS; CATALASE; TOLERANCE; BINDING; PLANTS; FAMILY; HOMEOSTASIS; CAT2, Saw an article supported by the . Computed Properties of C2H4N4. Published in WILEY in HOBOKEN ,Authors: Zhao, Q; Hu, RS; Liu, D; Liu, X; Wang, J; Xiang, XH; Li, YY. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine

Drought stress often limits plant growth and global crop yields. Catalase (CAT)-mediated hydrogen peroxide (H2O2) scavenging plays an important role in the adaptation of plant stress responses, but the transcriptional regulation of the CAT gene in response to drought stress is not well understood. Here, we isolated an APETALA2/ETHYLENE-RESPONSIVE FACTOR (AP2/ERF) domain-containing transcription factor (TF), NtERF172, which was strongly induced by drought, abscisic acid (ABA) and H2O2, from tobacco (Nicotiana tabacum) by yeast one-hybrid screening. NtERF172 localized to the nucleus and acted as a transcriptional activator. Chromatin immunoprecipitation, yeast one-hybrid assays, electrophoretic mobility shift assays and transient expression analysis assays showed that NtERF172 directly bound to the promoter region of the NtCAT gene and positively regulated its expression. Transgenic plants overexpressing NtERF172 displayed enhanced tolerance to drought stress, whereas suppression of NtERF172 decreased drought tolerance. Under drought stress conditions, the NtERF172-overexpressed lines showed higher catalase activity and lower accumulation of H2O2 compared with wild-type (WT) plants, while the NtERF172-silenced plants showed the inverse correlation. Exogenous application of amino-1,2,4-triazole (3-AT), an irreversible CAT inhibitor, to the NtERF172-overexpression lines showed decreased catalase activity and drought tolerance, and increased levels of cellular H2O2. Knockdown of NtCAT in the NtERF172-overexpression lines displayed a more drought stress-sensitive phenotype than NtERF172-overexpression lines. We propose that NtERF172 acts as a positive factor in drought stress tolerance, at least in part through the regulation of CAT-mediated H2O2 homeostasis.

Welcome to talk about 61-82-5, If you have any questions, you can contact Zhao, Q; Hu, RS; Liu, D; Liu, X; Wang, J; Xiang, XH; Li, YY or send Email.. Computed Properties of C2H4N4

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Recently I am researching about ORGANOPHOSPHORUS PESTICIDES; ELECTROCHEMICAL APTASENSOR; MASS-SPECTROMETRY; DNA APTAMER; BIOSENSOR; RESIDUES; SAMPLES; ACID; MICROEXTRACTION; EXTRACTION, Saw an article supported by the Chongqing science and technology commissionNatural Science Foundation Project of CQ CSTC [CSTC2015shmszxl20097]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31171684]; Chongqing Graduate Student Research Innovation Project [CYB17037]; workstation in Sichuan Province [GY2015-01]; Chongqing University. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Xu, GL; Hou, JZ; Zhao, YN; Bao, J; Yang, M; Fa, HB; Yang, YX; Li, L; Huo, DQ; Hou, CJ. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine. Product Details of 61-82-5

A highly sensitive dual-signal aptamer sensor based on polydopamine-gold nanoparticles (PDA-AuNPs) and exonuclease I (Exo I) was developed for detection of malathion. Compared with traditional sensing elements, aptamer has many advantages, such as high affinity, superior specificity, strong stability and easy modification. The electrodeposition synthesis of PDA-AuNPs gave excellent biocompatibility and electrical conductivity on the sensor. With the addition of malathion, the specific interaction between malathion and its aptamer forced the aptamer to detach from the electrode surface and induced the capture probe to form a hairpin structure on the electrode surface. Exo I was added to motivate the autocatalytic target cycling which remarkably increased the current change of electrochemical signal over 2 times. Therefore, the promising strategy gave rise to an optional dual-signal current readout in both the signal-on of Fc and the signal-off of Tn. In this work, the prepared biosensor exhibited high sensitivity to malathion via the combination of dual-signal design and autocatalytic target cycling amplification. Under the optimized conditions, the proposed sensor showed a wide linear range from 0.5 to 600 ng/L malathion. It also exhibited excellent specificity, acceptable repeatability and good stability. The application of real samples obtained satisfactory recovery results, demonstrating a promising potential in food safety analysis.

Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.. Product Details of 61-82-5

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

An article Redox-dependent catalase mimetic cerium oxide-based nanozyme protect human hepatic cells from 3-AT induced acatalasemia WOS:000459837800071 published article about PEROXIDASE-LIKE ACTIVITY; OXIDATIVE STRESS; 1-CYS PEROXIREDOXIN; NANOPARTICLES; ANTIOXIDANTS; GLUTATHIONE; INHIBITION; ACTIVATION; EXPRESSION; MECHANISM in [Singh, Ragini; Singh, Sanjay] Ahmedabad Univ, Sch Arts & Sci, Div Biol & Life Sci, Cent Campus, Ahmadabad 380009, Gujarat, India in 2019.0, Cited 46.0. Computed Properties of C2H4N4. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5

Recently, CeNPs have emerged as an effective therapeutic agent due to their redox-active nature encompassing the ability to switch between +4 or +3 oxidation states of surface Ce atoms. CeNPs with predominantly high Ce +4 oxidation state have been shown to exhibit biological catalase enzyme-like activity. Catalase enzyme is naturally present in mammalian cells and facilitates the protection from reactive oxygen species (ROS), generated due to decomposition of hydrogen peroxide (H2O2). Inactivation of cellular catalase enzyme is known to cause several diseases such as acatalasemia, type 2 diabetes mellitus, and vitiligo. In this study, we have artificially inhibited the activity of cellular catalase enzyme from human liver cells (WRL-68) using 3-Amino-1,2,4-Triazole (3-AT). Further, CeNPs was used for imparting protective effect against the deleterious effects of elevated cellular H2O2 concentration. Our results suggest that CeNPs (+ 4) can protect hepatic cells from cytotoxicity and genetic damage from the high concentrations of H2O2 in the absence of functional catalase enzyme. CeNPs were efficiently internalized in WRL-68 cells and effectively scavenge the free radicals generated due to elevated H2O2 inside the cells. Additionally, CeNPs were also shown to protect cells from undergoing early apoptosis and DNA damage induced due to the 3-AT exposure. Moreover, CeNPs did not elicit the natural antioxidant defense system of the cells even in the absence of functional catalase enzyme, suggesting that the observed protection was due to the H2O2 degradation activity of CeNPs (+4). Our finding substantiates the reinforcement of CeNPs as pharmacological agents for the treatment of diseases related to nonfunctional biological catalase enzyme in the mammalian cells.

Computed Properties of C2H4N4. Welcome to talk about 61-82-5, If you have any questions, you can contact Singh, R; Singh, S or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

I found the field of Engineering; Polymer Science very interesting. Saw the article Double network anion exchange membrane with excellent flexibility and stability published in 2019.0. Application In Synthesis of 1H-1,2,4-Triazol-5-amine, Reprint Addresses Wang, Z (corresponding author), Changchun Univ Technol, Adv Inst Mat Sci, Changchun 130012, Jilin, Peoples R China.. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine

A double-network anion exchange membrane (TA/AT-PEK/PVA-x) was prepared by Br-PEK and PVA, 3-amino-1,2,4 triazole forms a cross-linking structure with PVA under the action of 1,4-phthalaldehyde and then triazole can be linked with Br-PEK. The structure of membranes was verified by FT-IR. The composite membrane is uniform and smooth can be seen from the scanning electron microscope (SEM) and exhibit good hydrophilic/hydrophobic micro-phase separation structure proved by Transmission electron micrograph (TEM). The ionic conductivity of TA/AT-PEK/PVA-0.15 is 0.062 S/cm at 80 degrees C. With the addition of PVA within a certain range, the water uptake, swelling ratio hydroxide conductivity and alkaline stability are increase. The membranes are more flexible. After immersing in 4M NaOH solutions for 240 h at 80 degrees C, it remains at least 65% of its initial hydroxide ion conductivity of TA/AT-PEK/PVA-0.3 membrane. With the increasing number of water molecules solvating the hydroxide, its nucleophilicity and basicity were hindered, which enhance alkaline stability of anion exchange membranes.

Application In Synthesis of 1H-1,2,4-Triazol-5-amine. Welcome to talk about 61-82-5, If you have any questions, you can contact Du, XM; Wang, Z; Zhang, HY; Liu, WC; Chen, ZY; Xu, JM or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Wang, S; Shen, DD; Zhao, LJ; Yuan, XH; Cheng, JL; Yu, B; Zheng, YC; Liu, HM in [Yu, Bin; Zheng, Yichao; Liu, Hongmin] Zhengzhou Univ, Key Lab Technol Drug Preparat, Minist Educ China, Zhengzhou 450001, Peoples R China; Zhengzhou Univ, Sch Pharmaceut Sci, Zhengzhou 450001, Peoples R China published Discovery of [1,2,4]triazolo[1,5-a]pyrimidine derivatives as new bromodomain-containing protein 4 (BRD4) inhibitors in 2020, Cited 47. Computed Properties of C2H4N4. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

Targeting bromodomain-containing protein 4 (BRD4) has been proved to be an effective strategy for cancer therapy. To date, numerous BRD4 inhibitors and degraders have been identified, some of which have advanced into clinical trials. In this work, a focused library of new [1,2,4]triazolo[1,5-a]pyrimidine derivatives were discovered to be able to inhibit BRD4. WS-722 inactivated BRD4 (BD1/BD2), BRD2 (BD1 BD2) and BRD3 (BD1/BD2) broadly with the IC50 values less than 5 mu mol/L. Besides, WS-722 inhibited growth of THP-1 cells with an IC50 value of 3.86 mu mol/L. Like (+)-JQ1, WS-722 inhibited BRD4 in a reversible manner and enhanced protein stability. Docking studies showed that WS-722 occupied the central acetyl-lysine (Kac) binding cavity and formed a hydrogen bond with Asn140. In THP-1 cells, WS-722 showed target engagement to BRD4. Cellular effects of WS-722 on THP-1 cells were also examined, showing that WS-722 could block c-MYC expression, induce G0/G1 phase arrest and p21 up-regulation, and promote differentiation of THP-1 cells. BRD4 inhibition by WS-722 resulted in cell apoptosis and up-regulated expression of cleaved caspased-3/7 and PARP in THP-1 cell lines. The [1,2,4]triazolo[1,5-a] pyrimidine is a new template for the development of new BRD4 inhibitors. (C) 2019 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.

Computed Properties of C2H4N4. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

HPLC of Formula: C2H4N4. In 2020.0 CHEM ENG J published article about METAL-ORGANIC FRAMEWORKS; ENZYME IMMOBILIZATION; COMPLEXES; CATALYSTS; CAPTURE; ZINC; 1-HYDROXYBENZOTRIAZOLE; PERFORMANCE; CHALLENGES; MOLECULE in [Liang, Shan; Wu, Xiao-Ling; Zong, Min-Hua; Lou, Wen-Yong] South China Univ Technol, Sch Food Sci & Engn, Lab Appl Biocatalysis, Guangzhou 510640, Peoples R China; [Lou, Wen-Yong] South China Univ Technol, Guangdong Prov Key Lab Green Proc Nat Prod & Prod, Guangzhou 510640, Peoples R China in 2020.0, Cited 58.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

Artificial enzyme mimics have recently emerged as alternative biocatalysts for overcoming the intrinsic fragility of natural enzyme in practical applications. However, current researches regarding mimetic enzymes are still confined to very few reaction types, with artificial oxidoreductases as dominance. Herein, inspired by nature, we designed and fabricated a range of Zn-Triazole coordination polymers (ZnTazs) that presented similar co-ordination structures with the active site of natural carbonic anhydrase. (CA II). These synthesized compounds exhibited inherently mimetic function with natural CA for catalyzing the hydrolysis of p-nitrophenyl acetate (p-NPA). Especially, the initial hydrolysis rate (V-0) of p-NPA catalyzed by ZnTaz-1 (Zn-5(bta)(6)(NO3)(4) center dot H2O) and ZnTaz-2 (Zn-3(OH)(2)(btca)(2) center dot DMF center dot 4 H2O) reached 42.1 and 73.8 nM.s(-1), respectively. Meanwhile, ZnTaz-1 and ZnTaz-2 showed favorable recyclability, and excellent stability towards various pH values and organic solvents, which are of great significance for practical employment. Moreover, they could also promote the efficient hydration and sequestration of greenhouse gas CO2 in aqueous medium. Based on this work, we aim to provide more theoretical and practical basis for rational design of CA mimics from the inspiration of natural enzyme, as well as propose a potential strategy for tackling the CO2 crisis.

HPLC of Formula: C2H4N4. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics