Results 21 to 30 of about 82,211 (300)

Spectral Analyses of Ecabet Sodium

Chinese Journal of Magnetic Resonance, 2018
Ultraviolet (UV) spectrum, infrared (IR) spectrum, high resolution-mass spectrum (HR-MS), nuclear magnetic resonance (NMR) spectra (i.e., 1H NMR, 13C NMR, DEPT, 1H-1H COSY, 1H-13C HSQC and 1H-13C HMBC) of ecabet sodium were collected and analyzed to ...
JI Xiao-long, YU Shui-tao, CHEN Zai-xin
doaj   +1 more source

ComPlat/react-spectra-editor: 1.0.0-rc11

, 2023
An editor to View and Edit Chemical Spectra data (NMR, IR and MS)
Lan Le, Jason Huang
core   +1 more source

Spectroscopic and computational investigation of the structure and pharmacological activity of 1-benzylimidazole

Journal of Taibah University for Science, 2017
The chemical and pharmacological activity of the compound 1-benzylimidazole was analysed using vibrational, NMR and UV-Visible spectroscopic tools. The necessary data were obtained by recording FT-IR, FT-Raman, NMR and UV-Visible spectra.
A. Madanagopal, S. Periandy, P. Gayathri, S. Ramalingam, S. Xavier, Vladimir K. Ivanov   +5 more
doaj   +1 more source

Electrochemical Behavior of bis((E) 3-(2-Nitrophenyl) Allylidene)Propane-1,2-Diamine as a New Schiff Base and Some Its New XII Group Complexes

International Journal of Electrochemical Science, 2012
Synthesis, spectroscopic and electrochemical properties of some complexes of a new symmetric bidentate Schiff base ligand of bis((E) 3-(2-nitrophenyl)allylidene)propane-1,2-diamine (L) with a general formula of MLX2(M= Cd(II) and Hg(II); X= Cl-, Br-, -I,
Morteza Montazerozohori, Maryam Sedighipoor, Shiva Joohari   +2 more
doaj   +1 more source

Ab Inito Calculations on Adipic Acid

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2013
Geometric optimization, vibrational spectra and GIAO (gauge including atomic orbital) 13C NMR, 1H NMR chemical shift calculations were carried out by using Hartree-Fock (HF) method and density functional method (B3LYP) with the 6-31G(d) basis set.
Mustafa Çetin, Yusuf Atalay, Davut Avcı   +2 more
doaj   +1 more source

Diethyl 2,2'-[Biphenyl-4,4'-diyldihydrazin-2-yl-1-ylidene]bis(chloroacetate)

Molbank, 2014
Diethyl 2,2'-[biphenyl-4,4'-diyldihydrazin-2-yl-1-ylidene]bis(chloroacetate) was synthesized in high yield via Japp–Klingemann reaction. The structure of this compound was fully characterized by IR, 1H-NMR, 13C-NMR, Mass spectra and elemental analysis.
Nabila Abdelshafy Kheder, Elham Sayed Darwish   +1 more
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Tunnel Effect in Widezone Crystals with Proton Conductivity [PDF]

Журнал нано- та електронної фізики, 2014
The spectrum of thermally stimulated depolarization currents, dielectric losses, thermally stimulated luminescence, IR transmission and absorption spectra and NMR-spectra of protons in widezone hydrogen-bonded crystals had been investigated.
V.M. Timokhin
doaj  

Green Route Synthesis of Bio-active Cd(II) and Hg(II) Complexes With ‘N’ Donor Novel Schiff base and Oxalate ion

International Journal of Research in Pharmaceutical Sciences, 2021
Green route synthesis of bio-active diamagnetic Cd (II) and Hg (II) complexes with Schiff base and oxalate ion were synthesized using water as a solvent and characterized by using electronic spectra (UV-visible), Fourier transforms infrared (FT-IR), 1H ...
Veeravel C, Rajasekar K, Balasubramanian S, Selvarani R   +3 more
doaj   +1 more source

Ergosterol Peroxide and Stigmasterol from The Stembark of Aglaia simplicifolia (Meliaceae) and Their Cytotoxic against HeLa Cervical Cancer Cell Lines

Jurnal Kimia Valensi, 2021
Two steroid compounds, ergosterol peroxide (1) and stigmasterol (2) have been isolated from the stembark of Aglaia simplicifolia belong to Meliaceae family.
Nunung Kurniasih, Asep Supriadin, Desi Harneti, Rizky Abdulah, Mohamad Nurul Azmi bin Mohamad Taib, Unang Supratman   +5 more
doaj   +1 more source

Synthesis, Characterization and Antibacterial Activity of Schiff Bases and their Metal Complexes Derived from 4-Acyl-1-phenyl-3-methyl-2-pyrazolin-5-ones and 2-Amino-4(4'-methylphenyl)-thiazole

E-Journal of Chemistry, 2010
4-Acyl-1-phenyl-3-methyl-2-pyrazolin-5-ones condensed with 2-amino-4(4'-methylphenyl)-thiazole to form Schiff base. These Schiff bases from complexes of type ML22H2O (M=Mn, Fe, Co, Ni and Cu).
A. S. Thakar, K. K. Singh, K. T. Joshi, A. M. Pancholi, K. S. Pandya   +4 more
doaj   +1 more source