5,5-二甲基-1-吡咯啉-N-氧化物结构式
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常用名 | 5,5-二甲基-1-吡咯啉-N-氧化物 | 英文名 | DMPO |
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| CAS号 | 3317-61-1 | 分子量 | 113.158 | |
| 密度 | 1.0±0.1 g/cm3 | 沸点 | 274.2±0.0 °C at 760 mmHg | |
| 分子式 | C6H11NO | 熔点 | 25-29 °C(lit.) | |
| MSDS | 中文版 美版 | 闪点 | 130.7±11.5 °C |
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The influence of surface charge and photo-reactivity on skin-permeation enhancer property of nano-TiO₂ in ex vivo pig skin model under indoor light.
Int. J. Pharm. 467(1-2) , 90-9, (2014) Several topical products contain nanometric TiO2 (nano-TiO2), which is a useful and safe component that absorbs UV light and does not cross skin barrier. However, nano-TiO2 may impregnate the first layer of the skin (stratum corneum, SC) and generate free rad... |
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Cranberry flavonoids prevent toxic rat liver mitochondrial damage in vivo and scavenge free radicals in vitro.
Cell Biochem. Funct. 33 , 202-10, (2015) The present study was undertaken for further elucidation of the mechanisms of flavonoid biological activity, focusing on the antioxidative and protective effects of cranberry flavonoids in free radical-generating systems and those on mitochondrial ultrastruct... |
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Sequential electrochemical treatment of dairy wastewater using aluminum and DSA-type anodes.
Environ. Sci. Pollut. Res. Int. 21(14) , 8573-84, (2014) Dairy wastewater is characterized by a high content of hardly biodegradable dissolved, colloidal, and suspended organic matter. This work firstly investigates the performance of two individual electrochemical treatments, namely electrocoagulation (EC) and ele... |
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Photocytotoxic oxovanadium(IV) complexes of ferrocenyl-terpyridine and acetylacetonate derivatives.
Eur. J. Med. Chem. 92 , 332-41, (2015) Oxovanadium(IV) complexes [VO(Fc-tpy)(acac)](ClO4) (1), [VO(Fc-tpy)(nap-acac)](ClO4) (2), [VO(Fc-tpy)(py-acac)](ClO4) (3) and [VO(Ph-tpy)(py-acac)](ClO4) (4) of 4'-ferrocenyl-2,2':6',2"-terpyridine (Fc-tpy) and 4'-phenyl-2,2':6',2"-terpyridine (Ph-tpy) having... |
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Different mechanisms are involved in oxidative DNA damage and genotoxicity induction by ZnO and TiO2 nanoparticles in human colon carcinoma cells.
Toxicol. In Vitro 29 , 1503-12, (2015) In this work we investigated the genotoxicity of zinc oxide and titanium dioxide nanoparticles (ZnO NPs; TiO2 NPs) induced by oxidative stress on human colon carcinoma cells (Caco-2 cells). We measured free radical production in acellular conditions by Electr... |
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Enhanced Photoreduction of Nitro-aromatic Compounds by Hydrated Electrons Derived from Indole on Natural Montmorillonite.
Environ. Sci. Technol. 49 , 7784-92, (2015) A new photoreduction pathway for nitro-aromatic compounds (NACs) and the underlying degradation mechanism are described. 1,3-Dinitrobenzene was reduced to 3-nitroaniline by the widely distributed aromatic molecule indole; the reaction is facilitated by montmo... |
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Formation of 3-monochloro-1,2-propanediol (3-MCPD) di- and monoesters from tristearoylglycerol (TSG) and the potential catalytic effect of Fe²⁺ and Fe³⁺.
J. Agric. Food Chem. 63(6) , 1839-48, (2015) This study investigated whether and how triacylglycerol (TAG) may serve as a precursor for 3-monochloro-1,2-propanediol (3-MCPD) fatty acid ester formation using tristearoylglycerol (TSG). TSG was reacted with inorganic chloride compounds including NaCl, KCl,... |
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Mechanism of hydroxyl radical generation from biochar suspensions: Implications to diethyl phthalate degradation.
Bioresour. Technol. 176 , 210-7, (2014) This paper investigated hydroxyl radical (OH) generation from biochar suspensions for diethyl phthalate (DEP) degradation in the presence of oxygen. Electron paramagnetic resonance (EPR) coupled with a salicylic acid trapping method were used to detect free r... |
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Baicalin inhibits the fenton reaction by enhancing electron transfer from Fe (2+) to dissolved oxygen.
Am. J. Chin. Med. 43(1) , 87-101, (2015) Sho-saiko-to is an herbal medicine that is known to have diverse pharmacological activities and has been used for the treatment of various infectious diseases. Here, we examined the effects of baicalin, a compound isolated from Sho-saiko-to, and the effects o... |
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Genotoxicity of tungsten carbide-cobalt (WC-Co) nanoparticles in vitro: mechanisms-of-action studies.
Mutat. Res. Genet. Toxicol. Environ. Mutagen. 779 , 15-22, (2015) We showed previously that tungsten carbide-cobalt (WC-Co) nanoparticles (NP) can be used as a nanoparticulate positive control in some in vitro mammalian genotoxicity assays. Here, we investigate the mechanisms of action involved in WC-Co NP genotoxicity in L... |