Tag: M.W=150-200

HPLC of Formula: C12H9NO. Fathi, AM; Mandour, HS; HassaneAnouar, E in [Fathi, Ahlam M.; Mandour, Howida S.] Natl Res Ctr, Dept Phys Chem, 33 El Bohoth St, Giza 12622, Egypt; [HassaneAnouar, El] Prince Sattam bin Abdulaziz Univ, Coll Sci & Humanities Al Kharj, Dept Chem, Al Kharj 11942, Saudi Arabia published Characteristics of multidentate schiff base ligand and its complexes using cyclic voltammetry, fluorescence, antimicrobial behavior and DFT-calculations in 2021.0, Cited 55.0. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1.

The electrochemical behavior of a series of the metal complexes [Fe(III), Ni(II), Ru(III),Pd(II) and Hf(IV)]derived from the Schiff base ligand(E)-5-((phenyl(-pyridin-2-yl) methylene) amino) pyrimidine-2,4(1H, 3H)-dione(H2L) which was previously prepared from condensation of 5-aminouracil and 2-benzoylpyridine was studied by using cyclic voltammetric technique. The Schiff base ligand H2L and its metal complexes exhibited quasi- reversible oxidation- reduction with three electron transfer and it was suggested that their reactions on the platinum surface electrode are not purely diffusion controlled but also under adsorption control. The redox reactive sites of the H2L and its complexes were located via the geometry optimization and frequency calculations using density functional theory (DFT) at the B3LYP/LanL2DZ level of theory. In addition, the Schiff base ligand and its metal complexes exhibit fluorescent properties. The antimicrobial activity of the Schiff base ligand H2L and its metal complexes was tested against Gram-positive bacteria (Staphylococcus aureus and Bacillus cereus(,Gram-negative bacteria (E. coli and Pseudomonas aeruginosa) and fungal strain (Aspergillus niger) by using agar well-diffusion method. The microbial testes of the ligand (H2L) and its metal complexes exhibited good inhibition efficiency to prevent growth of bacteria. (c) 2020 Elsevier B.V. All rights reserved.

Welcome to talk about 91-02-1, If you have any questions, you can contact Fathi, AM; Mandour, HS; HassaneAnouar, E or send Email.. HPLC of Formula: C12H9NO

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Quality Control of Phenyl(pyridin-2-yl)methanone. I found the field of Pharmacology & Pharmacy very interesting. Saw the article Potent Thiophene Antagonists of Human Complement C3a Receptor with Anti-Inflammatory Activity published in 2020.0, Reprint Addresses Reid, RC; Fairlie, DP (corresponding author), Univ Queensland, Inst Mol Biosci, Div Chem & Struct Biol, Brisbane, Qld 4072, Australia.; Reid, RC; Fairlie, DP (corresponding author), Univ Queensland, Inst Mol Biosci, Australian Res Council, Ctr Excellence Adv Mol Imaging, Brisbane, Qld 4072, Australia.; Reid, RC; Fairlie, DP (corresponding author), Univ Queensland, Inst Mol Biosci, Ctr Inflammat & Dis Res, Brisbane, Qld 4072, Australia.. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone.

Structure-activity relationships for a series of small-molecule thiophenes resulted in potent and selective antagonism of human Complement C3a receptor. The compounds are about 100-fold more potent than the most reported antagonist SB290157. A new compound JR14a was among the most potent of the new antagonists in vitro, assessed by (a) inhibition of intracellular calcium release (IC50 10 nM) induced in human monocyte-derived macrophages by 100 nM C3a, (b) inhibition of beta-hexosaminidase secretion (IC50 8 nM) from human LAD2 mast cells degranulated by 100 nM C3a, and (c) selectivity for human C3aR over C5aR JR14a was metabolically stable in rat plasma and in rat liver microsomes and efficacious in rats when given orally to suppress rat paw inflammation, macrophage and mast cell activation, and histopathology induced by intraplantar paw administration of a C3aR agonist. Potent C3aR antagonists are now available for interrogating C3a receptor activation and suppressing C3aR-mediated inflammation in mammalian physiology and disease.

Welcome to talk about 91-02-1, If you have any questions, you can contact Rowley, JA; Reid, RC; Poon, EKY; Wu, KC; Lim, JX; Lohman, RJ; Hamidon, JK; Yau, MK; Halili, MA; Durek, T; Iyer, A; Fairlie, DP or send Email.. Quality Control of Phenyl(pyridin-2-yl)methanone

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Pyridine – Wikipedia,
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Authors Yu, HY; Xie, T; Qian, XH; Ai, LZ; Chen, C; Tian, HX in WILEY published article about EXTRACT DILUTION ANALYSIS; ODOR-ACTIVE COMPOUNDS; FLAVOR COMPOUNDS; SENSORY EVALUATION; AROMATIC PROFILE; OLFACTOMETRY; CLASSIFICATION; STARTER; LIQUOR; QU in [Yu, Haiyan; Xie, Tong; Qian, Xinhua; Chen, Chen; Tian, Huaixiang] Shanghai Inst Technol, Dept Food Sci & Technol, Shanghai, Peoples R China; [Ai, Lianzhong] Univ Shanghai Sci & Technol, Sch Med Instrument & Food Engn, Shanghai, Peoples R China in 2019, Cited 35. Name: Ethyl nicotinate. The Name is Ethyl nicotinate. Through research, I have a further understanding and discovery of 614-18-6

BACKGROUND Chinese rice wine (CRW) is a kind of traditional fermentation wine in China. Aged CRW is more popular among consumers owing to its harmonious and pleasant flavor. The volatile profile of CRW has been extensively studied using gas chromatography/mass spectrometry (GC/MS). However, flavor components in CRW are far richer than those detected by GC/MS. To obtain more information about the volatile profile of fresh (5-year) and aged (10-year) CRW, a method based on comprehensive two-dimensional gas chromatography coupled to quadrupole mass spectrometry (GCxGC/qMS) was developed. The major volatile compounds contributing to the characteristic aroma of fresh and aged CRW were identified by surrogate odor activity value (OAV). RESULTS Ninety-eight volatile compounds were detected in the 5-year CRW samples and 107 in the 10-year samples by GCxGC/qMS. The numbers of compounds detected by GCxGC/qMS for the 5-year and 10-year samples were 71.4 and 65.4% higher than those detected by GC/MS. The aged wine had a more complex volatile profile than the fresh wine, with an increase in esters and aldehydes and a decrease in alcohols and organic acids. There were 22 volatile compounds with surrogate OAV > 1. Nine were the potent key aroma compounds in CRW: ethyl isovalerate (OAV 500-33 500), ethyl butyrate (OAV 84-334), ethyl isobutyrate (OAV 49-170), 2-nonenal (OAV 20-100), ethyl heptanoate (OAV 1-74), ethyl hexanoate (OAV 60-77), phenylethyl alcohol (OAV 2-18), benzaldehyde (OAV 28-30) and hexanal (OAV 4-11). CONCLUSION GCxGC/qMS showed better separation than GC/MS. The presented GCxGC/qMS method was suitable for characterization of the volatile profile of CRW. (c) 2019 Society of Chemical Industry

Name: Ethyl nicotinate. Welcome to talk about 614-18-6, If you have any questions, you can contact Yu, HY; Xie, T; Qian, XH; Ai, LZ; Chen, C; Tian, HX or send Email.

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Pyridine – Wikipedia,
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Recommanded Product: 91-02-1. Recently I am researching about COBALT(III) COMPLEX; CATECHOLASE; OXIDATION; DIOXYGEN; LIGAND; EXAMPLE, Saw an article supported by the DST PURSE Phase II, Govt. of India. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Chatterjee, A; Khan, S; Ghosh, R. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone

Three new mononuclear complexes of the type [M(L)(2)](ClO4)(2), with Ni(II) (1), Cu(II) (2) and Zn(II) (3) ions, have been synthesized and structurally characterized, using the N,N,O donor Schiff base ligand 2-[(phenyl-pyridine-2-yl-methylene)-amino]-ethanol]. An X-ray diffraction study reveals identical crystallization patterns for each of the complexes, in the monoclinic crystal system with the C2/c space group. Interestingly, the synthesized complexes are isostructural in nature. The complexes showed biomimetic phenoxazinone synthase-like activity for the aerial oxidation of o-aminophenol to phenoxazine-2-one, separately in methanol (MeOH) and acetonitrile (ACN) solutions. For each of the complexes, the turnover numbers were found to be higher in MeOH than in ACN. The highest catalytic activity between among the three complexes was found to be for complex 2. (C) 2019 Elsevier Ltd. All rights reserved.

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Recently I am researching about GRAPHITIC CARBON NITRIDE; OXIDATION; ALKENES; NANOCOMPOSITE; EVOLUTION; CATALYSTS; STYRENE; DRIVEN; WATER; ZNO, Saw an article supported by the Shiraz University Research Council. Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: Hosseini-Sarvari, M; Akrami, Z. The CAS is 91-02-1. Through research, I have a further understanding and discovery of Phenyl(pyridin-2-yl)methanone. Name: Phenyl(pyridin-2-yl)methanone

A selective, economical, and ecological protocol has been described for the oxidation of methyl arenes and their analogs to the corresponding carbonyl compounds and epoxidation reactions of alkenes with molecular oxygen (O-2) or air as a green oxygen source, under mild reaction conditions. The nano Ni/g-C3N4 exhibited high photocatalytic activity, stability, and selectivity in the C-H activation of methyl arenes, methylene arenes, and epoxidation of various alkenes under visible- light irradiation without the use of an oxidizing agent and under base free conditions. (C) 2020 Elsevier B.V. All rights reserved.

Welcome to talk about 91-02-1, If you have any questions, you can contact Hosseini-Sarvari, M; Akrami, Z or send Email.. Name: Phenyl(pyridin-2-yl)methanone

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

In 2021 TETRAHEDRON LETT published article about SELECTIVE OXIDATION; N-BROMOSUCCINIMIDE; SULFATED POLYBORATE; BENZYLIC ALCOHOLS; EFFICIENT; CATALYST; ALDEHYDES; COMPLEX; DERIVATIVES; WATER in [Palav, Amey; Misal, Balu; Ganwir, Prerna; Chaturbhuj, Ganesh] Inst Chem Technol, Mumbai 400019, Maharashtra, India; [Palav, Amey; Misal, Balu] Loba Chem Pvt Ltd, Res & Dev Ctr, Tarapur 401506, Thane, India; [Badani, Purav] Univ Mumbai, Dept Chem, Mumbai 400098, Maharashtra, India in 2021, Cited 42. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1. Recommanded Product: 91-02-1

Chlorine is the 20th most abundant element on the earth compared to bromine, iodine, and fluorine, a sulfonimide reagent, N-chloro-N-(phenylsulfonyl)benzenesulfonamide (NCBSI) was identified as a mild and selective oxidant. Without activation, the reagent was proved to oxidize primary and secondary alcohols as well as their symmetrical and mixed ethers to corresponding aldehydes and ketones. With recoverable PS-TEMPO catalyst, selective oxidation over chlorination of primary and secondary alcohols and their ethers with electron-donating substituents was achieved. The reagent precursor of NCBSI was recovered quantitatively and can be reused for synthesizing NCBSI. (C) 2021 Elsevier Ltd. All rights reserved.

Recommanded Product: 91-02-1. Welcome to talk about 91-02-1, If you have any questions, you can contact Palav, A; Misal, B; Ganwir, P; Badani, P; Chaturbhuj, G or send Email.

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Pyridine – Wikipedia,
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An article Crystallographic, spectroscopic and theoretical investigations on Ni(II) complexes of a tridentate NNS donor thiosemicarbazone WOS:000458228500048 published article about SPECTRAL CHARACTERIZATION; CRYSTAL-STRUCTURES; COPPER(II) COMPLEXES; CADMIUM(II) COMPLEXES; NICKEL(II) COMPLEXES; BASIS-SETS; 2-BENZOYLPYRIDINE; DERIVATIVES; ZINC(II); CD(II) in [Venugopal, Ranjana; Sreejith, S. S.; Kurup, M. R. Prathapachandra] Cochin Univ Sci & Technol, Dept Appl Chem, Kochi 682022, Kerala, India; [Kurup, M. R. Prathapachandra] Cent Univ Kerala, Sch Phys Sci, Dept Chem, Tejaswini Hills, Periye 671316, Kasaragod, India in 2019.0, Cited 48.0. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1. Safety of Phenyl(pyridin-2-yl)methanone

Five new nickel(II) complexes [Ni(L)NCS] (1b), [Ni(L)N-3] (2), [Ni(L)N(CN)(2)] (3), [Ni(L)OAc] (4) and [Ni(HL)SO4] (5) of a thiosemicarbazone HL (where HL = 2-benzoylpyridine-N(4)-phenylthiosemicarbazone) including pseudohalides like thiocyanate, azide and dicyanamide have been synthesized and characterized by elemental analysis, magnetic susceptibility, FT-IR, electronic and NMR spectroscopic techniques. The interesting amido-iminol tautomerism enables the pro-ligand to exist in amido form as well as deprotonated iminol form thereby functioning as tridentate NNS donor, coordinating through pyridyl nitrogen atom, azomethine nitrogen atom and amido/iminolate sulfur atom in the complexes. The crystal structures were established by single crystal XRD analysis. Two different single crystals of the compound thiocyanato complex were obtained with and without DMF solvent molecule having triclinic and monoclinic lattices with P (1) over bar and P2(1)/n space groups respectively. Also, the compound 2 is having a monoclinic lattice with P21/n space group. Nickel(II) exists in distorted square planar geometry in all the complexes. Further DFT calculations were carried out at B3LYP/TZVP level of theory to obtain an insight on the stability and the nature of frontier orbitals. Finally, electrostatic potential plots mapped on optimized geometries substantiate the noncovalent interactions found in their respective crystal structures. (C) 2018 Elsevier Ltd. All rights reserved.

Welcome to talk about 91-02-1, If you have any questions, you can contact Venugopal, R; Sreejith, SS; Kurup, MRP or send Email.. Safety of Phenyl(pyridin-2-yl)methanone

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

Category: pyridine-derivatives. In 2019.0 J MOL STRUCT published article about CRYSTAL-STRUCTURE; SPECTRAL CHARACTERIZATION; NICKEL(II) COMPLEXES; MOLECULAR-STRUCTURE; CU(II) COMPLEXES; SCHIFF-BASE; DNA-BINDING; HYDRAZONE; COPPER(II); DIACETYL in [Mathews, Nimya Ann; Kurup, M. R. Prathapachandra] Cochin Univ Sci & Technol, Dept Appl Chem, Kochi 682022, Kerala, India; [Jose, Anitha] Marthoma Coll, Dept Bot, Tiruvalla 689103, Kerala, India; [Kurup, M. R. Prathapachandra] Cent Univ Kerala, Sch Phys Sci, Dept Chem, Tejaswini Hills, Periye 671316, Kasaragod, India in 2019.0, Cited 40.0. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1.

A new aroylhydrazone ligand, 2-benzoylpyridine-4-methoxybenzhydrazone (BPMBH). and its two cobalt(III) complexes, [Co(BPMB)(2)]NO3 center dot 1.5H(2)O (1) and [Co(BPMB)(2)]Cl center dot 2H(2)O (2) have been synthesized and structurally characterized. The synthesized compounds are physico-chemically characterized by CHN analysis, molar conductivity, magnetic susceptibility measurements and spectroscopic techniques like MS, IR, UV and NMR. The high molar conductivity values of the complexes confirmed the presence of counter ions in the lattice of the cationic complexes. The molecular structure of the aroylhydrazone and its complexes have been resolved using single crystal XRD studies. In the solid state, the aroylhydrazone exists in the amido form as evident from the IR and XRD studies. The tridentate nature of the NNO donor aroylhydrazone was also confirmed from the IR spectral studies. XRD studies reveal that in all complexes, the tridentate aroylhydrazone coordinates to the Co(III) center via pyridine nitrogen, azomethine nitrogen and iminolate oxygen and found to possess distorted octahedral geometry. The complexes are bis-ligated cationic complexes in which chloride and nitrate ions act as counter ions. The antibacterial and antifungal activities of the aroylhydrazone and its Co(III) complexes have been screened against bacterial species Staphylococcus aureus, Enterobacter aerogenes, Bacillus subtilis, Streptococcus pyogenes, Klebsiella pneumonia, Salmonella typhi and Escherichia coli. The antifungal activity was also checked using fungi Aspergillus niger, Penicillium chrysogenum and Rhizopus oryzae. From the activity data we can infer that the metal complexes have better biological activity than the metal free ligand against the bacterial and fungal species which were tested. (C) 2018 Elsevier B.V. All rights reserved.

Welcome to talk about 91-02-1, If you have any questions, you can contact Mathews, NA; Jose, A; Kurup, MRP or send Email.. Category: pyridine-derivatives

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

COA of Formula: C8H9NO2. Recently I am researching about LONG-TERM STABILITY; DEGRADATION; OXIDATION; ACID; PERFORMANCE; DISSOCIATION; CONVERSION; COMPLEXES; CONSTANTS; PRODUCTS, Saw an article supported by the . Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Lund, T; Hansen, PE; Josephsen, J; Krake, NJ; Mortensen, J. The CAS is 614-18-6. Through research, I have a further understanding and discovery of Ethyl nicotinate

The detrimental effect of electrolyte water contamination on the light-soaking lifetime of Dye-sensitized Solar Cells (DSCs) prepared with RuLL'(NCS)(2) dyes and N-additives like 4-tert-butylpyridine (TBP) is not well understood. A new explanation is presented based on investigation of the stability of the ruthenium(III) complexes Ru(bipy)(2)(NCS)(2)(+) (1(+)) and RuLL'(NCS)(2)(+) (L = 4,4′-dicarboxy-2,2′-bipyridine, L’ = 4,4′-nonyl-2,2′-bipyridine) (Z907(+)) in acetonitrile in the presence of water and pyridines covering a large variation in basicity. 1(+) reacts with small amounts of water in the acetonitrile containing a pyridine base (X) according to the overall reaction: 6Ru(bipy)(2)(NCS)(2)(+) + 4H(2)O + 8X -> 5Ru(bipy)(2)(NCS)(2) + Ru(bipy)(2)(NCS)(CN) + SO42- + 8XH(+). The reaction mechanism of 1(+) (and Z907(+)) is proposed to be initiated by an attack of OH- giving Ru(bipy)(2)(NCS)(NCS-OH). The stronger the base the faster the reaction. Extrapolating the life time of Z907(+) to a typical TBP concentration of 0.5 M in the DSC gives a degradation rate around 7 s(-1). Z907(+) bound to a layer of nano crystalline TiO2 surface reacted fast too, when inserted in an acetonitrile solution containing 4-tentbutylpyridine. In a wet electrolyte, containing more than 500 mM of water the light-soaking lifetime of a DSC prepared with Z907 is predicted to be about 10 days at out-door light soaking conditions, whereas trace amounts of water (< 25 mM) in a dry electrolyte is used up by consumption of only 10% of the Z907 in a typical DSC. Therefore, the DSC is expected to have a long light-soaking lifetime with a dry electrolyte. COA of Formula: C8H9NO2. Bye, fridends, I hope you can learn more about C8H9NO2, If you have any questions, you can browse other blog as well. See you lster.

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Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem

An article Copper-Containing Polyoxometalate-Based Metal-Organic Frameworks as Highly Efficient Heterogeneous Catalysts toward Selective Oxidation of Alkylbenzenes WOS:000500650600017 published article about H BOND ACTIVATION; AEROBIC OXIDATION; COORDINATION POLYMER; CRYSTAL-STRUCTURE; KEGGIN; FUNCTIONALIZATION; AG; PD in [Li, Dandan; Ma, Xinyi; Wang, Quanzhong; Ma, Pengtao; Niu, Jingyang; Wang, Jingping] Henan Univ, Coll Chem & Chem Engn, Inst Mol & Crystal Engn, Henan Key Lab Polyoxometalate Chem, Kaifeng 475004, Henan, Peoples R China in 2019.0, Cited 75.0. SDS of cas: 91-02-1. The Name is Phenyl(pyridin-2-yl)methanone. Through research, I have a further understanding and discovery of 91-02-1

With a one-pot assembly method, two copper-containing Keggin-type polyoxometalate-based metal-organic frameworks (POMOFs), i.e., [Cu-6(I)(trz)(6){PW12O40}(2)] (HENU-2, HENU = Henan University; trz = 1,2,4- triazole) and [Cu-3(I)(trz)(3){PMo12O40}] (HENU-3), were successfully prepared and structurally characterized. These two compounds, which are generated by the extension of a crown-like {Cu-6(trz)(6)} macrocycle-based sandwich-type structural unit, possess identical noninterpenetration 3D frameworks except for the polyanions difference. Additionally, both of them are assessed as highly effective heterogeneous catalysts in facilitating the oxidation of alkylbenzenes to ketone products in the presence of tert-butyl hydroperoxide. Under optimized conditions, HENU-2 can achieve a 95.2% conversion of diphenylmethane in 20 h with a 100% selectivity toward benzophenone, and it was reused for three runs with constant high activity, which outperforms most POM-based catalysts for this catalytic reaction.

SDS of cas: 91-02-1. Welcome to talk about 91-02-1, If you have any questions, you can contact Li, DD; Ma, XY; Wang, QZ; Ma, PT; Niu, JY; Wang, JP or send Email.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem