Tag: M.W=150-200

Safety of 3-Nitrobenzaldehyde. Recently I am researching about LIGAND-ACCELERATED CATALYSIS; IMINODIACETIC ACID; MAGNETIC-PROPERTIES; METAL; SPECTROSCOPY; CHEMISTRY; ADDUCTS; WATER; IONS; IRON, Saw an article supported by the CAPESCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES); CNPqConselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPQ). Published in ELSEVIER SCIENCE SA in LAUSANNE ,Authors: de Andrade, JCD; Silva, LAT; Lima, CG; Chojnacki, J; Vasconcellos, MLAD; da Silva, RB; Alves, SA; da Silva, FF. The CAS is 99-61-6. Through research, I have a further understanding and discovery of 3-Nitrobenzaldehyde

This work reports the influence of experimental parameters (pH and counter-ion) in the synthesis of the 1D coordination polymer [Cu(IDA)(H2O)(2)](n). (IDA = iminodiacetate), named here Cu-IDA. Copper-manganese bimetallic coordination polymers were also obtained by isomorphic replacement into Cu-IDA structure, with different molar ratio of Cu2+ and Mn2+ ions, denoted here as Cu/Mn-IDA (0.9/0.1; 0.7/0.3 and 0.5/0.5). New coordination polymers are isostructural to Cu-IDA and amounts of manganese atoms inserted into crystalline structure were evaluated by single-crystal X-ray diffraction and Rietveld refinement. All coordination polymers obtained were also characterized by infrared absorption spectroscopy and thermogravimetric analysis. Homometallic and bimetallic compounds were evaluated as catalysts for Baylis-Hillman reaction with yields and reaction times comparable or superior to those in the literature. Compounds containing manganese cations shows higher catalytic performance, especially Cu/Mn-IDA (0.9/0.1) with yield 91% in 5 h of reaction. Results also indicate an important role played by the metallic centre in the catalytic mechanism.

Safety of 3-Nitrobenzaldehyde. About 3-Nitrobenzaldehyde, If you have any questions, you can contact de Andrade, JCD; Silva, LAT; Lima, CG; Chojnacki, J; Vasconcellos, MLAD; da Silva, RB; Alves, SA; da Silva, FF or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

In 2021.0 REGUL TOXICOL PHARM published article about EXPOSURE in [Ishii, Satoko; Fukushima, Asako; Katagiri, Ritsuko; Sakunaga, Mayumi; Kuribara, Isamu; Uchida, Takeharu] Chem Evaluat & Res Inst, Tokyo, Japan; [Wada, Mitsuhiro; Imai, Shigeo] Unicharm Corp, Tokyo, Japan in 2021.0, Cited 34.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. Safety of Benzophenone

Eight contaminants were used to perform a surrogate contamination test to evaluate safety of the process for producing recycled pulp for adult paper diapers. We performed a safety evaluation of the recycling process for producing recycled pulp following the European Food Safety Authority safety assessment for polyethylene terephthalate (PET) bottles using recycled PET. We also compared the first tier safety limit established on the basis of TTC (C-limit) in the pulp that contained recycled pulp with residual contaminant concentrations (C-res). If C-limit > C-res, there is no concern regarding safety of the recycling process. C-limit was determined to be 0.46 mg/kg-pulp based on the human exposure threshold of 0.15 mu g/person/day using the scenario in which a bedridden senior citizen uses four adult paper diapers manufactured with pulp containing 10% recycled pulp per day. C-res was derived from the initial concentration in used pulp (0.17 mg/kg-pulp), and decontamination rate was obtained from the surrogate contamination test. The C res of the eight contaminants were between 0.0017 and 0.10 mg/kg-pulp, which were all below the C-limit of 0.46 mg/kg-pulp. These results indicated there was no safety problem regarding this process for producing recycled pulp for adult paper diapers.

Safety of Benzophenone. About Benzophenone, If you have any questions, you can contact Ishii, S; Fukushima, A; Katagiri, R; Sakunaga, M; Kuribara, I; Uchida, T; Wada, M; Imai, S or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

I found the field of Chemistry very interesting. Saw the article Graphene Oxide Functionalized Organic-Inorganic Hybrid (GO-Si-NH2-PMo): An Efficient and Green Catalyst for the Synthesis of Tetrahydrobenzo[b]pyran Derivatives published in 2021. SDS of cas: 99-61-6, Reprint Addresses Davoodnia, A (corresponding author), Islamic Azad Univ, Mashhad Branch, Dept Chem, Mashhad 9175687119, Razavi Khorasan, Iran.; Khojastehnezhad, A (corresponding author), Ferdowsi Univ Mashhad, Fac Sci, Dept Chem, Mashhad 917751436, Razavi Khorasan, Iran.. The CAS is 99-61-6. Through research, I have a further understanding and discovery of 3-Nitrobenzaldehyde

In this study, a graphene oxide (GO) functionalized organic-inorganic hybrid was prepared by covalently immobilization of organic (3-aminopropyltrimethoxysilane) and inorganic (H3PMo12O40) groups on the basal plane of GO. Structure of catalyst was characterized with different analysis such as FT-IR, SEM, TEM, EDS, WDX, XRD, and TGA. All analyses approve the successful covalently immobilization of organic and inorganic parts on the GO. The activity of catalyst has been tested for the synthesis of tetrahydrobenzo[b]pyran derivatives under solvent-free condition in short reaction time and good to excellent yields. [GRAPHICS] .

SDS of cas: 99-61-6. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Ataie, F; Davoodnia, A; Khojastehnezhad, A or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Synthesis, characterization, anti-inflammatory and anti-Helicobacter pylori activities of novel benzophenone tetracarboxylimide benzoyl thiourea cross-linked chitosan hydrogels WOS:000656881800007 published article about ANTIMICROBIAL ACTIVITY; EXPRESSION; COX-2; ANTIBACTERIAL; NANOPARTICLES; INHIBITION; ANTIFUNGAL; INFECTION; DELIVERY in [Mohamed, Nadia A.; Abd El-Ghany, Nahed A.] Cairo Univ, Dept Chem, Fac Sci, Giza 12613, Egypt; [Mohamed, Nadia A.] Qassim Univ, Coll Sci & Arts, Dept Chem, Qasim, Saudi Arabia; [Abdel-Aziz, Marwa M.] Al Azhar Univ, Reg Ctr Mycol & Biotechnol, Cairo 11651, Egypt in 2021.0, Cited 44.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. Safety of Benzophenone

Chitosan (Cs) was cross-linked with four various quantities of 4,4′-(5,5′-carbonylbis(1,3-dioxoisoindoline-5,2-diyl) )dibenzoyl isothiocyanate. Elemental analysis, FTIR and H-1 NMR spectroscopy assured that the amino groups of chitosan reacted with the isothiocyanate groups of the cross-linker producing four new hydrogels namely as BBTU-Cs-1, BBTU-Cs-2, BBTU-Cs-3, and BBTU-Cs-4 according to the increment of their cross-linking content, respectively. SEM showed their porous structures and XRD indicated their amorphous nature. Their swell ability increased with decreasing the medium pH value and with increasing cross-linking density. In comparison with the popular COX inhibitor Celecoxib, these hydrogels showed an inhibition activity towards COX enzymes with selective inhibition towards COX-2. Their inhibition activity could be arranged as follows: Celecoxib > BBTU-Cs-4 > BBTU-Cs-3 > BBTU-Cs-2 > BBTU-Cs-1. BBTU-CS-4 hydrogel exhibited a potent inhibition against COX-2 (IC50 0.42 mu g/ml) compared with that observed for the standard Celecoxib (IC50 026 mu g/ml). BBTIJ-Cs-4 is more potent against H. pylori compared to the other hydrogels. BBTU-Cs-4 at a concentration of 7.81 mu g/ml is able to kill 100% of the H. pylori and exhibits a preferential ability to inhibit 8935% of COX-2 than COX-1 (0%). These findings make BBTU-Cs-4 a promising anti-H. pylori and selective anti-inflammatory agent. (C) 2021 Elsevier B.V. All rights reserved.

About Benzophenone, If you have any questions, you can contact Mohamed, NA; Abd El-Ghany, NA; Abdel-Aziz, MM or concate me.. Safety of Benzophenone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recommanded Product: 99-61-6. Authors Xiao, MW; Xu, JJ; Lin, D; Lian, WW; Cui, MY; Zhang, M; Yan, XW; Li, SS; Zhao, J; Ye, J; Liu, AL; Hu, AX in ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER published article about in [Xiao, Mengwu; Lin, Ding; Cui, Manying; Zhang, Meng; Yan, Xiaowei; Li, Shuishi; Ye, Jiao; Hu, Aixi] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China; [Xiao, Mengwu] Hunan Univ Chinese Med, Sch Pharmaceut Sci, Changsha 410208, Peoples R China; [Xu, Lvjie; Lian, Wenwen; Zhao, Jun; Liu, Ailin] Chinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing 100050, Peoples R China in 2021.0, Cited 52.0. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6

A series of 4-thiazolinone derivatives (D1-D58) were designed and synthesized. All of the derivatives were evaluated in vitro for neuraminidase (NA) inhibitory activities against influenza virus A (H1N1), and the inhibitory activities of the five most potent compounds were further evaluated on NA from two different influenza viral subtypes (H3N2 and B), and then their in vitro anti-viral activities were evaluated using the cytopathic effect (CPE) reduction assay. The results showed that the majority of the target compounds exhibited moderate to good NA inhibitory activity. Compound D18 presented the most potent inhibitory activity with IC50 values of 13.06 mu M against influenza H1N1 subtype. Among the selected compounds, D18 and D41 turned out to be the most potent inhibitors against influenza virus H3N2 subtype (IC50 = 15.00 mu M and IC50 = 14.97 mu M, respectively). D25 was the most potent compound against influenza B subtype (IC50 = 16.09 mu M). In addition, D41 showed low toxicity and greater potency than reference compounds Oseltamivir and Amantadine against N1-H275Y variant in cellular assays. The structure-activity relationship (SAR) analysis showed that introducing 4-CO2H, 4-OH, 3-OCH3-4-OH substituted benzyl methylene can greatly improve the activity of 4-thiazolinones. Further SAR analysis indicated that 4-thiazolinone and ferulic acid fragments are necessary fragments of target compounds for inhibiting NA. Molecular docking was performed to study the interaction between compound D41 and the active site of NA. This study may providing important information for new drug development for anti-influenza virus including mutant influenza virus. (C) 2021 Elsevier Masson SAS. All rights reserved.

Recommanded Product: 99-61-6. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Xiao, MW; Xu, JJ; Lin, D; Lian, WW; Cui, MY; Zhang, M; Yan, XW; Li, SS; Zhao, J; Ye, J; Liu, AL; Hu, AX or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Formula: C13H10O. In 2021.0 CHEM RES TOXICOL published article about PERSONAL CARE PRODUCTS; UV-FILTER OCTOCRYLENE; ESTROGENIC POTENCY; METABOLITES; INGREDIENTS; DERIVATIVES; SAFETY in [Downs, C. A.; Stien, Didier; Rodrigues, Alice M. S.; Lebaron, Philippe] Sorbonne Univ, CNRS, Lab Biodiversite & Biotechnol Microbiennes, USR3579,Observ Oceanol, F-66650 Banyuls Sur Mer, France; [Downs, C. A.] Haereticus Environm Lab, Clifford, VA 24533 USA in 2021.0, Cited 65.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9.

Benzophenone is a mutagen, carcinogen, and endocrine disruptor. Its presence in food products or food packaging is banned in the United States. Under California Proposition 65, there is no safe harbor for benzophenone in any personal care products, including sunscreens, anti-aging creams, and moisturizers. The purpose of this study was to determine (1) if benzophenone was present in a wide variety of commercial sun protection factor (SPF)/sunscreen products, (2) whether benzophenone concentration in the product increased over time, and (3) if the degradation of octocrylene was the likely source for benzophenone contamination. Benzophenone concentration was assayed in nine commercial sunscreen products from the European Union and eight from the United States (in triplicate), including two single ingredient sources of octocrylene. These same SPF items were subjected to the United States Food and Drug Administration (U.S. FDA)-accelerated stability aging protocol for 6 weeks. Benzophenone was measured in the accelerated-aged products. Sixteen octocrylene-containing product lines that were recently purchased had an average concentration of 39 mg/kg benzophenone, ranging from 6 mg/kg to 186 mg/kg. Benzophenone was not detectable in the product that did not contain octocrylene. After subjecting the 17 products to the U.S. FDA-accelerated stability method, the 16 octocrylene-containing products had an average concentration of 75 mg/kg, ranging from 9.8 mg/kg to 435 mg/kg. Benzophenone was not detectable in the product that did not contain octocrylene. Benzophenone was detected in the pure octocrylene manufactured ingredient. Octocrylene generates benzophenone through a retro-aldol condensation. In vivo, up to 70% of the benzophenone in these sunscreen products may be absorbed through the skin. U.S. FDA has established a zero tolerance for benzophenone as a food additive. In the United States, there were 2999 SPF products containing octocrylene in 2019. The safety of octocrylene as a benzophenone generator in SPF or any consumer products should be expeditiously reviewed by regulatory agencies.

About Benzophenone, If you have any questions, you can contact Downs, CA; DiNardo, JC; Stien, D; Rodrigues, AMS; Lebaron, P or concate me.. Formula: C13H10O

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Pseudo-Five-Component Stereoselective Synthesis of Highly Functionalized 3-Azabicyclo[3.3.1]nona-2,7-dienes WOS:000662914800002 published article about ONE-POT; MULTICOMPONENT REACTIONS; MALONONITRILE DIMER; ACTIVATED NITRILES; DERIVATIVES; CHEMISTRY; REARRANGEMENT; ANTIOXIDANT; REACTIVITY; INHIBITORS in [Ismiyev, A. I.; Magarramov, A. M.] Baku State Univ, AZ-1148 Baku, Azerbaijan; [Dotsenko, V. V.] Kuban State Univ, Krasnodar 350040, Russia; [Dotsenko, V. V.; Aksenov, N. A.; Aksenova, I., V] North Caucasus Fed Univ, Stavropol 355009, Russia in 2021, Cited 66. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6. Computed Properties of C7H5NO3

The reaction of aromatic aldehydes with malononitrile, ethyl or butyl cyanoacetate and acetylacetone in the presence of NaOH under mild conditions (EtOH, 25 degrees C) led to the formation of new series of (1S,5R,6R,9R)/(1R,5S,6S,9S)-2-amino-6,9-diaryl-7-acetyl-8-methyl-4-oxo-5-cyano-3-azabicyclo[3.3.1]nona-2,7-diene-1-carboxylic acids esters. A plausible mechanism of the cascade reaction was proposed.

Computed Properties of C7H5NO3. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Ismiyev, AI; Dotsenko, VV; Aksenov, NA; Aksenova, IV; Magarramov, AM or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Product Details of 99-61-6. In 2021 RSC ADV published article about PHOTOCHEMICAL-SYNTHESIS; DERIVATIVES; EFFICIENT; DEGRADATION; COUMARINS; ACETYLCHOLINESTERASE; PHOTOCATALYSIS; NANOCATALYST; BLUE in [Jarrahi, Mahbube; Tayebee, Reza; Maleki, Behrooz] Hakim Sabzevari Univ, Sch Sci, Dept Chem, Sabzevar 9617976487, Iran; [Salimi, Alireza] Ferdowsi Univ Mashhad, Fac Sci, Dept Chem, Mashhad, Razavi Khorasan, Iran in 2021, Cited 57. The Name is 3-Nitrobenzaldehyde. Through research, I have a further understanding and discovery of 99-61-6.

Histaminium tetrachlorozincate nanoparticles are prepared, characterized and applied as an effective and recoverable photocatalyst in the one-pot, green and multi-component synthesis of various chromenes by the reaction of dimedone and/or 1,3-cyclohexanedione, arylaldehyde and 4-hydroxycoumarin in high yields under solventless conditions at ambient temperature. This new catalyst is characterized by FT-IR, XRD, EDX, NMR, SEM and TEM techniques. The incorporation of histaminium ions into the framework of ZnCl42- significantly affected the photocatalytic activity of tetrachlorozincate such that good reusability and recyclability are attained. Moreover, reactive species such as O-2(-) and hydroxyl radicals have proved to be active species in the presented photocatalytic reaction. In addition, the hot filtration test confirms enough stability of the photocatalyst and no significant leaching and destruction of the framework in the course of the reaction. The major advantages of the presented methodology include easy work-up, cost effectiveness, nontoxic nature, broad substrate scope, 100% atom economy, ease of separation, and environment friendly reaction conditions. Finally, the catalyst could be reused many times without significant loss of activity.

Product Details of 99-61-6. About 3-Nitrobenzaldehyde, If you have any questions, you can contact Jarrahi, M; Tayebee, R; Maleki, B; Salimi, A or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recently I am researching about POLYMER ELECTROLYTE MEMBRANES; POLY(ARYL ETHER KETONE); FUEL-CELL APPLICATIONS; DOPED POLYBENZIMIDAZOLE; CROSS-LINKING; DEGRADATION; STABILITY; HYDROXIDE; CONDUCTIVITY; MECHANISM, Saw an article supported by the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51572044]; Joint Research Fund Liaoning-Shenyang National Laboratory for Materials Science [2019JH3/30100023]; Basic Public Welfare Research Project of Zhejiang Province of China [LGC20H300001]; Zhejiang University City College Scientific Research Foundation [J20009]. Published in ELSEVIER in AMSTERDAM ,Authors: Ye, NY; Zhang, DJ; Yang, YF; Wan, RY; Peng, XM; Chen, SS; Zhan, QQ; He, RH. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone. Product Details of 119-61-9

It is found that free radicals of (OH)-O-center dot would be generated in KOH solutions at elevated temperatures according to the results of fluorescence analysis. Five kinds of radical inhibitors (tert-butylphenol-containing reagents, 4-amino-tempo, benzophenone, phenothiazine and N-phenyl-1-naphthylamine) were employed as the dopant, separately, to prepare anion exchange membranes (AEMs) based on poly(4-vinylbenzylchloride-styrene). The investigaions on the properties of the prepared AEMs indicate that more radicals might be produced during the degradation of the AEMs via chain propagation reactions. Moreover, the influences of the radical inhibitors on the degradation of the AEMs in 8 M KOH solutions at 80 degrees C are quite different although all these inhibitors could react with (OH)-O-center dot radicals. Therein the radical inhibitors o-, m-, p-tert-butylphenols could effectively enhance the chemical stability of the AEMs. However, when the phenol-containing inhibitors have a large substituent group in its benzene ring, the membranes tend to be brittle during the stability test.

About Benzophenone, If you have any questions, you can contact Ye, NY; Zhang, DJ; Yang, YF; Wan, RY; Peng, XM; Chen, SS; Zhan, QQ; He, RH or concate me.. Product Details of 119-61-9

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Recently I am researching about BIOACTIVE COMPOUNDS; ELLAGIC ACID; BY-PRODUCTS; ANTIOXIDANT; QUANTIFICATION; POLYPHENOLICS; GALLOTANNINS; QUALITY; HEALTH; FRUITS, Saw an article supported by the Junta de Comunidades de Castilla-La ManchaJunta de Comunidades de Castilla-La Mancha [SBPLY/17/180501/000509]; Ibero-American Program of Science and Technology for Development, CYTED [118RT0543]; project of Consejeria de Economia, Conocimiento, Empresas y Univerisdad from Junta de AndaluciaJunta de Andalucia [P18TP-3589]; FEDEREuropean Commission. Product Details of 119-61-9. Published in ELSEVIER SCI LTD in OXFORD ,Authors: Alanon, ME; Pimentel-Moral, S; Arraez-Roman, D; Segura-Carretero, A. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

Mango seed kernel is a by-product which is usually discarded. However, it has been confirmed in this study that seed kernel exhibits more phenolic compounds with bioactive properties than edible fraction of mango. The influence of factors such as cultivar and maturation degree on the phenolic composition has been studied to evaluate nutraceutical value. The comprehensive analysis of phenolic composition by HPLC-DAD-Q-ToF-MS seed kernel from different cultivars (‘Keth’, ‘Kent’and ‘Osteen’) at five maturation stages was conducted. Results evidenced that `Keitt’ samples exhibited higher quantities of iriflophenone glucoside, maclurin C-glucoside, maclurin digalloyl glucoside, mangiferin, 5-galloyl quinic acid and trigalloyl glucose at the first three ripening stages. However, seed kernel from `Osteen’ variety showed higher amounts of hexa- and hepta-gallotannins whose concentrations diminished over the maturation course. Therefore, cultivar and maturation stage factors should be take into account due to their influence on the phenolic composition and subsequently on the nutraceutical value.

About Benzophenone, If you have any questions, you can contact Alanon, ME; Pimentel-Moral, S; Arraez-Roman, D; Segura-Carretero, A or concate me.. Product Details of 119-61-9

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem