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二甲基砜

¥ 875.00

产品编号 D109387 | CAS号 67-71-0 | 阿拉丁
Dimethyl sulfone
核磁共振定量标准品
组合的产品项目
货号 规格 库存 价格 数量
D109387-5g 核磁共振定量标准品 上海(9)
北方(预计3-5个工作日)
 
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属性

折光率 1.4226
密度 1.1600
熔点 109°C
沸点 238°C

描述

产品介绍 易溶于水、乙醇、苯、甲醇和丙酮,微溶于醚和氯仿。有奇臭。水中溶解度:150 g/l (20 C)。
别名 二甲基砜 ;二甲砜,甲基磺酰甲烷,磺酰基二甲烷 ;Methyl sulfone Sulfonyl bismethane
应用 用作无机及有机物质的高温溶剂、有机合成原料、食品添加剂和保健品原料,也可用作气相色谱固定液(最高使用温度30℃,溶剂为丙酮)和分析试剂。
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安全声明(欧洲) S24/25
RTECS PB2785000
WGK德国 1
闪点(摄氏) 143℃
参考文献
Zhang
Olfactory cues play a vital role in kin recognition and mate choice of the rat. Here, using 2 inbred strains of rats, Brown Norway (BN) and Lewis, as models to simulate kinship via genetic distance, w...Read More
Xiaoxiao Liu, Jiujiu Huang, Yongxue Sun, Kai Zhan, Zheren Zhang, Mei Hong
Organic anion transporting polypeptides (OATP) have been extensively recognized as key determinants of absorption, distribution, metabolism, and excretion of various drugs because of their broad subst...Read More
David S DS Wishart, Michael J MJ Lewis, Joshua A JA Morrissey, Mitchel D MD Flegel, Kevin K Jeroncic, Yeping Y Xiong, Dean D Cheng, Roman R Eisner, Bijaya B Gautam, Dan D Tzur, Summit S Sawhney, Fiona F Bamforth, Russ R Greiner, Liang L Li
With continuing improvements in analytical technology and an increased interest in comprehensive metabolic profiling of biofluids and tissues, there is a growing need to develop comprehensive referenc...Read More
Udo F H UF Engelke, Albert A Tangerman, Michèl A A P MA Willemsen, Detlef D Moskau, Sandra S Loss, S Harvey SH Mudd, Ron A RA Wevers
(1)H-NMR spectroscopy at 500 MHz was used to confirm that a previously unidentified singlet resonance at 3.14 ppm in the spectra of cerebrospinal fluid and plasma samples corresponds to dimethyl sulfo...Read More
Bing Zheng, Tiezheng Jia, Patrick J Walsh
A direct and efficient approach for palladium-catalyzed arylation of aryl and alkyl methyl sulfones with aryl bromides has been developed. The catalytic system affords arylated sulfones in good to exc...Read More
Youn Hee Joung, Eun Joung Lim, Pramod Darvin, So Chung Chung, Ju Woong Jang, Kyung Do Park, Hak Kyo Lee, Heui Soo Kim, Taekyu Park, Young Mok Yang
Methylsulfonylmethane (MSM) is a naturally occurring sulfur compound with well-known anti-oxidant properties and anti-inflammatory activities. But, its effects on bone are unknown. Growth hormone (GH)...Read More
S Gumina, D Passaretti, M D Gurzì, V Candela
Arthroscopic rotator cuff repair generally provides satisfactory result, in terms of decreasing shoulder pain, resulting in improvement in range of motion. Unfortunately, imaging studies have shown th...Read More
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Extracorporeal shockwave therapy (ESWT) produces good results in the treatment of insertional Achilles tendinopathy. The efficacy of combined administration of dietary supplements with ESWT has not ye...Read More
Gaoqing G Yuan, Junhua J Zheng, Xiaofang X Gao, Xianwei X Li, Liangbin L Huang, Huoji H Chen, Huanfeng H Jiang
With atmospheric oxygen as the oxidant, a novel copper(I)-catalyzed synthesis of aryl methyl sulfones from aryl halides and widely available DMSO is described. The procedure tolerates aryl halides wit...Read More
S S Barmaki, S S Bohlooli, F F Khoshkhahesh, B B Nakhostin-Roohi
The aim of this study was to evaluate effect of 10-day methylsulfonylmethane (MSM) supplementation on exercise-induced muscle damage....Read More
Eun Joung Lim, Dae Young Hong, Jin Hee Park, Youn Hee Joung, Pramod Darvin, Sang Yoon Kim, Yoon Mi Na, Tae Sook Hwang, Sang-Kyu Ye, Eon-Soo Moon, Byung Wook Cho, Kyung Do Park, Hak Kyo Lee, Taekyu Park, Young Mok Yang
Breast cancer is the most aggressive form of all cancers, with high incidence and mortality rates. The purpose of the present study was to investigate the molecular mechanism by which methylsulfonylme...Read More
Nadia Ms Arafa, Hayam M Hamuda, Samuel T Melek, Sahar K Darwish
The study aimed to investigate the effect of the oral administration for 15 days of either Echinacea (E) or genuphil (a composite of chondroitin sulphate, glucosamine and methyl sulfonyl methane [GCM]...Read More
Eytan M Debbi, Gabriel Agar, Gil Fichman, Yaron Bar Ziv, Rami Kardosh, Nahum Halperin, Avi Elbaz, Yiftah Beer, Ronen Debi
Patients with osteoarthritis (OA) take a variety of health supplements in an attempt to reduce pain and improve function. The aim of this study was to determine the efficacy of methylsulfonylmethane (...Read More
K K Amirshahrokhi, S S Bohlooli, M M MM Chinifroush
Methylsulfonylmethane (MSM), naturally occurring in green plants, fruits and vegetables, has been shown to exert anti-inflammatory and antioxidant effects. MSM is an organosulfur compound and a normal...Read More
Jan Bergman, Birgitta Pettersson, Vedran Hasimbegovic, Per H Svensson
Tetraphosphorus decasulfide (P(4)S(10)) in pyridine has been used as a thionating agent for a long period of time. The moisture-sensitive reagent has now been isolated in crystalline form, and the det...Read More
Joan McIntyre Caron, Marissa Bannon, Lindsay Rosshirt, Jessica Luis, Luke Monteagudo, John M Caron, Gerson Marc Sternstein
The most deadly form of cancer is not lung or colon, breast or prostate; it is any cancer that has become metastatic. Mortality due to metastatic melanoma, one of the most aggressive and deadly cancer...Read More
Teresa Tsui, Heather Boon, Andreas Boecker, Natasha Kachan, Murray Krahn
Over 30% of individuals use natural health products (NHPs) for osteoarthritis-related pain. The Deficit Model for the Public Understanding of Science suggests that if individuals are given more inform...Read More
Junko Ezaki, Miyuki Hashimoto, Yu Hosokawa, Yoshiko Ishimi
Methylsulfonylmethane (MSM), which is one of the popular ingredients of so-called health foods in Japan, is expected to relieve inflammation in arthritis and allergies. However, there is no scientific...Read More
Virginia V Pérez-Fernández, María M Castro-Puyana, María José MJ González, María Luisa ML Marina, María ángeles Má García, Belén B Gómara
The potential of three capillary columns based on β-cyclodextrin (i.e., Chirasil-Dex, BGB-172, and BGB-176SE) has been studied for the simultaneous enantiomeric separation of polychlorinated biphenyl...Read More
N N Joksimovic, G G Spasovski, V V Joksimovic, V V Andreevski, C C Zuccari, C F CF Omini
Topical formulations are widely used in anti-haemorrhoidal treatment, but often lacking controlled clinical trials. Here, we report the results from a controlled clinical trial performed with a new ge...Read More
Dawn T Gulick, Melinda Agarwal, Jeremy Josephs, Amanda Reinmiller, Becky Zimmerman
Athletes are on an endless quest to enhance performance and are frequently barraged by products that purport to contribute to various components of athletic activity. The purpose of this study was to ...Read More
Angela A Notarnicola, Silvio S Tafuri, Lucrezia L Fusaro, Lorenzo L Moretti, Vito V Pesce, Biagio B Moretti
Osteoarthritis is a chronic rheumatoid disease mediated by metalloproteinases and inflammatory cytokines. Methylsulfonylmethane (MSM) and boswellic acids (BA) each show promise in the treatment of inf...Read More
Burkhard B Kloesch, Melissa M Liszt, Johann J Broell, Guenter G Steiner
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This study was conducted to assay cytotoxic effects of methylsulfonylmethane (MSM) on gastrointestinal cancer cell lines.Human gastric carcinoma (AGS), human hepatocellular carcinoma (HepG2), and huma...Read More
R Tripathi, S Gupta, S Rai, P C Mittal
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M M Zasloff
Oxidative stress plays a critical role in cataractogenesis, the leading cause of blindness worldwide. Since transition metals generate reactive oxygen species (ROS) formation, metal chelation therapy ...Read More
S E SE Rose, J B JB Chalk, G J GJ Galloway, D M DM Doddrell
We wish to report the detection of dimethyl sulfone (methylsulfonylmethane, C2H6O2S) in the brain of a normal 62-year-old male using in vivo proton magnetic resonance spectroscopy. The presence of thi...Read More
A Lin, C H Nguy, F Shic, B D Ross
Methylsulfonylmethane (MSM) is a widely available 'alternative' medicine. In vivo magnetic resonance spectroscopy (MRS) was used to detect and quantify MSM in the brains of four patients wit...Read More
Sabine Klatt, Martin F Fromm, J?rg K?nig
As patients with type 2 diabetes receiving oral antidiabetic drugs are often concomitantly treated with other drugs, they are of increased risk for drug interactions. Drugs have to be taken up into he...Read More
D Yao, L Liu, S Jin, J Li, X-D Liu
Clinical studies and animal models have shown that pharmacoresistant epilepsy is partly due to the overexpression of ATP-binding cassette transporters at the brain. The purposes of the study were to i...Read More
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We're sorry this abstract is currently not available....Read More
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