Chlorides-buliding-blocks

Goncharik, V. P. published the artcileAdsorption of decamethoxin by highly disperse silica, Quality Control of 38146-42-8, the publication is Farmatsevtichnii Zhurnal (Kiev) (2000), 55-58, database is CAplus.

Adsorption of decamethoxin by silica from aqueous, physiol. and hypertonical solutions is explored. It is supposed, that the adsorption of decamethoxin from neutral and weakly alk. aqueous solutions is realized by an ionic mechanism and from weakly acidic ones it is by a mechanism based on dispersion interaction of adsorbate mols. with silica surface. In aqueous salt solutions, the adsorption of decamethoxin by silica is reversible and increases with increasing ionic strength of the solution

Farmatsevtichnii Zhurnal (Kiev) published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C38H74Cl2N2O4, Quality Control of 38146-42-8.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Okawara, Tadashi published the artcileA facile preparation of 4-thiazolone derivatives from thioamides and various haloacyl halides in a biphase system, Category: chlorides-buliding-blocks, the publication is Chemical & Pharmaceutical Bulletin (1985), 33(8), 3479-83, database is CAplus.

The reaction of thioamides with various haloacyl halides was carried out in saturate NaHCO₃-CH₂Cl₂ and 5% NaOH-CH₂Cl₂ to give several kinds of 4-thiazolones, e.q. I, thiazin-4-one II, and spiro compounds, e.g. III. Thus, PhCSNH₂ was treated with BrCH₂CO₂Br in satd NaHCO₃-CH₂Cl₂ to give 62% I.

Chemical & Pharmaceutical Bulletin published new progress about 18791-02-1. 18791-02-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 2,3-Dibromopropionylchloride, and the molecular formula is C3H3Br2ClO, Category: chlorides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Ahn, Ki Chang published the artcileAn Immunoassay To Evaluate Human/Environmental Exposure to the Antimicrobial Triclocarban, Recommanded Product: 3-Chloro-4-fluoronitrobenzene, the publication is Environmental Science & Technology (2012), 46(1), 374-381, database is CAplus and MEDLINE.

A sensitive, competitive indirect ELISA for the detection of the antimicrobial triclocarban (TCC) was developed. The haptens were synthesized by derivatizing the para position of a Ph moiety of TCC. The rabbit antisera were screened and the combination of antiserum 1648 and a heterologous competitive hapten containing a piperidine was further characterized. The IC₅₀ and detection range for TCC in buffer were 0.70 and 0.13-3.60 ng/mL, resp. The assay was selective for TCC, providing only low cross-reactivity to TCC-related compounds and its major metabolites except for the closely related antimicrobial 3-trifluoromethyl-4,4′-dichlorocarbanilide. A liquid-liquid extraction for sample preparation of human body fluids resulted in an assay that measured low part per billion levels of TCC in small volumes of the samples. The limits of quantification of TCC were 5 ng/mL in blood/serum and 10 ng/mL in urine, resp. TCC in human urine was largely the N- or N’-glucuronide. TCC concentrations of biosolids measured by the ELISA were similar to those determined by LC-MS/MS. This immunoassay can be used as a rapid, inexpensive, and convenient tool to aid researchers monitoring human/environmental exposure to TCC to better understand the health effects.

Environmental Science & Technology published new progress about 350-30-1. 350-30-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Nitro Compound,Benzene, name is 3-Chloro-4-fluoronitrobenzene, and the molecular formula is C6H3ClFNO2, Recommanded Product: 3-Chloro-4-fluoronitrobenzene.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Sachin, L. Sai published the artcileMass spectral studies on vinylic degradation products of sulfur mustards under gas chromatography/mass spectrometry conditions, Synthetic Route of 1002-41-1, the publication is European Journal of Mass Spectrometry (2015), 21(6), 791-800, database is CAplus and MEDLINE.

Sulfur mustards are a class of vesicant chem. warfare agents that rapidly degrade in environmental samples. The most feasible degradation products of sulfur mustards are chloroethyl vinylic compounds and divinylic compounds, which are formed by the elimination of one and two HCl mols. from sulfur mustards, resp. The detection and characterization of these degradation products in environmental samples are an important proof for the verification of sulfur mustard usage. In this study, we synthesized a set of sulfur mustard degradation products, i.e., divinylic compounds (1-7) and chloroethyl vinylic compounds (8-14), and characterized using gas chromatog./mass spectrometry (GC/MS) under electron ionization (EI) and chem. ionization (CI) (methane) conditions. The EI mass spectra of the studied compounds mainly included the fragment ions that resulted from homolytic cleavages with or without hydrogen migrations. The divinylic compounds (1-7) showed [M-SH]+ ions, whereas the chloroethylvinyl compounds (8-14) showed [M-Cl]+ and [M-CH2CH2Cl]+ ions. Methane/CI mass spectra showed [M+H]+ ions and provided mol. weight information. The GC retention index (RI) values were also calculated for the studied compounds The EI and CI mass spectral data together with RI values are extremely useful for off-site anal. for the verification of the chem. weapons convention and also to participate in official Organization for the Prohibition of Chem. Weapons proficiency tests.

European Journal of Mass Spectrometry published new progress about 1002-41-1. 1002-41-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 1,2-Bis(2-chloroethyl)disulfane, and the molecular formula is C4H8Cl2S2, Synthetic Route of 1002-41-1.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Govindhan, Raman published the artcileNano Cu interaction with single amino acid tyrosine derived self-assemblies; study through XRD, AFM, confocal Raman microscopy, SERS and DFT methods, Quality Control of 42074-68-0, the publication is Journal of Physics and Chemistry of Solids (2017), 123-134, database is CAplus.

3,5-Bis(trifluoromethyl)benzylamine derivatives of single amino acid tyrosine produced self-assembled nanotubes (BTTNTs) as simple Phe-Phe. It has been observed that tyrosine derivative gives exclusively micro and nano tubes irresp. of the concentration of the precursor monomer. However, the introduced xenobiotic trifluoromethyl group (TFM) present in key backbone positions of the self assembly gives the specific therapeutic function has been highlighted. Herein this work study of such self assembled nanotubes were studied through exptl. and theor. methods. The interaction of nanocopper cluster with the nanotubes (Cu@BTTNTs) were extensively studied by various methods like XRD, AFM, confocal Raman microscopy, SERS and theor. methods like Mullikens at. charge anal. SERS reveals that the interactions of Cu cluster with NH₂, OH, NH and Ph ring π-electrons system of BTTNTs. DFT studies gave the total dipole moment values of Cu@BTTNTs and explained the nature of interaction.

Journal of Physics and Chemistry of Solids published new progress about 42074-68-0. 42074-68-0 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Benzyl chloride,Benzene, name is 2-Chlorotrityl chloride, and the molecular formula is C19H14Cl2, Quality Control of 42074-68-0.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Govindhan, Raman published the artcileTyrosine derivative of aminoacid produced bio inspired nanotubes and nanovesicles-synthesis and characterization, COA of Formula: C19H14Cl2, the publication is Advanced Science, Engineering and Medicine (2020), 12(6), 853-857, database is CAplus.

3,5-Bis(trifluoromethyl)benzylamine derivative of tyrosine single aminoacids have produced self-assembled peptide nanotubes and nanovesicles (BTTPNTs) depending on the concentration of the monomer study through optical and microscopic anal. DFT simulations were carried out for a system of BTTPNTs and nanovesicles which also exptl. characterized by high resolution transmission electron microscopy (HR-TEM) and UV-visible (UV-Vis) absorbance. These results are used to examine the morphologies, size of the nanostructure and study its recognition of aminoacid motif is discussed. However, the length of the nanotubes gets larger with the increases of concentration UV-Vis spectra clearly showed slight decrease in the intensity in absorption after the formation of nanotubes and nanovesicles. Theor. calculations indicate that H-bonding is the key factor in making ring while other interactions including Van der Walls force, π-π stacking plays role to making self-assembled nanotubes and vesicles.

Advanced Science, Engineering and Medicine published new progress about 42074-68-0. 42074-68-0 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Benzyl chloride,Benzene, name is 2-Chlorotrityl chloride, and the molecular formula is C19H14Cl2, COA of Formula: C19H14Cl2.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Blazheevs’kii, M. E. published the artcileQuantitative determination of decamethoxine in drug formulations by enzyme kinetic method, Recommanded Product: N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, the publication is Visnik Farmatsii (2007), 13-15, database is CAplus.

An enzyme kinetic method for the decamethoxine (DM; cationic surfactant with antimicrobial and disinfectant effects) determination by enzyme kinetic method based on DM inhibition of acetylcholine hydrolysis by cholinesterase (horse serum acyl hydrolase, EC 3.1.1.8) was developed. The indicator reaction for acetylcholine utilizes p-anisidine oxidation by peracetic acid formed in the auxiliary reaction of acetylcholine perhydrolysis with H₂O₂. The reaction product was measured by spectrophotometry at 358 nm. Comparison of the degree of inhibition of the enzymic reaction in the presence of standard and test samples allows to find the DM level in the formulation. The relative standard deviation at 1-2 μg DM/mL is ≤6%. The lower quantification limit (at 20% reaction inhibition) is 1 ng/mL. The method was used for DM detn in Septefril 0.0002 g tablets.

Visnik Farmatsii published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C38H74Cl2N2O4, Recommanded Product: N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Rindhe, S. S. published the artcileSynthesis, antimicrobial and antioxidant activity of some oxindoles, Recommanded Product: Coumarin-6-sulfonyl chloride, the publication is Indian Journal of Pharmaceutical Sciences (2011), 73(3), 292-296, database is CAplus and MEDLINE.

The present work describes the synthesis and spectral anal. of several (3Z)-[4-[4-(arylsulfonyl)-1-piperazinyl]benzylidene]-1,3-dihydro-2H-indol-2-one derivatives The title compounds were screened in-vitro against six species of microorganisms, Staphylococcus aureus, Streptococcus pyogenes, Escherichia coli, Pseudomonas aeruginosa, Aspergillus niger and Aspergillus clavatus. Most of the compounds exhibited significant antimicrobial activity. All compounds were also screened in-vitro for the antioxidant activity using DPPH assay. Most of them have shown very significant antioxidant activity. The synthesis of the target compounds was achieved by an amidation (sulfonamidation) of 4-[4-[(2-oxo-3-indolylidene)methylene]phenyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester with sulfonyl halides. The title compounds thus formed included 1,3-dihydro-3-[(3Z)-[4-[4-[[4-(1-methylethyl)phenyl]sulfonyl]-1-piperazinyl]phenyl]methylene]-2H-indol-2-one (I).

Indian Journal of Pharmaceutical Sciences published new progress about 10543-42-7. 10543-42-7 belongs to chlorides-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Chloride,Sulfonyl chlorides,Ester, name is Coumarin-6-sulfonyl chloride, and the molecular formula is C9H5ClO4S, Recommanded Product: Coumarin-6-sulfonyl chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Zimina, I. F. published the artcileSorption of some quaternary ammonium salts by ion-exchange materials, Recommanded Product: N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, the publication is Kolloidnyi Zhurnal (1994), 56(4), 503-8, database is CAplus.

Sorption of various organic electrolytes, having antiseptic properties, was studied on various-structure sorbents. Based on the effects of counter ion, fixed groups, exchange capacity, degree of saturation by H⁺-Na⁺ ions, and matrix permeation, the distribution of organic ions between the phases were determined Sorption mechanism is discussed. Cellulose-based sorbents, carbon fibers, and synthetic sorbents application in a removal of toxic electrolytes from aqueous solutions is proposed for a wide concentration range.

Kolloidnyi Zhurnal published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C15H20O6, Recommanded Product: N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics

Zimina, I. F. published the artcileSorption of bioactive inorganic and organic compounds by cellulosic cation exchangers, Safety of N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, the publication is Zhurnal Prikladnoi Khimii (Sankt-Peterburg) (1998), 71(6), 920-924, database is CAplus.

The feasibility of modifying monocarboxy cellulose, CM-cellulose, and cellulose phosphate by a series of antiseptic property-imparting organic or inorganic electrolytes was investigated. The sorption of organic cations by H-form cellulosic cation exchangers increased along the series decamethoxin<septonex<chlorohexidine<ethonium due to increased charge d. and lowered screening of hydrophobic hydrocarbon radicals. A complex-forming sorption of Ag⁺, Zn²⁺, Cu²⁺, Co²⁺, Ni²⁺, and Fe³⁺ by cellulosic cation exchangers in chlorohexidine form was discovered.

Zhurnal Prikladnoi Khimii (Sankt-Peterburg) published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C15H20O6, Safety of N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride.

Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics