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Merck
CN
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文件

41867

Supelco

二甲基砜

Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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别名:
甲基砜
线性分子式:
(CH3)2SO2
CAS号:
67-71-0
分子量:
94.13
Beilstein:
1737717
EC 号:
200-665-9
MDL编号:
MFCD00007566
UNSPSC代码:
41116107
PubChem化学物质编号:
329756159
NACRES:
NA.24

等级

Standard for quantitative NMR
certified reference material
TraceCERT®

质量水平

300

描述

qNMR Standard for D2O and organic solvents (3.2 ppm)

产品线

TraceCERT®

保质期

limited shelf life, expiry date on the label

制造商/商品名称

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技术

HPLC: suitable
gas chromatography (GC): suitable
qNMR: suitable

bp

238 °C (lit.)

mp

107-109 °C (lit.)

应用

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

格式

neat

SMILES字符串

CS(C)(=O)=O

InChI

1S/C2H6O2S/c1-5(2,3)4/h1-2H3

InChI key

HHVIBTZHLRERCL-UHFFFAOYSA-N

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相关类别

一般描述

二甲基砜是一种溶剂，能溶解广泛的溶质，一般可用于高温反应。
该有证标准物质（CRM）是根据ISO/IEC 17025和ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料，如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容，包括不确定性和失效日期。
下载证书网址：http://www.sigma-aldrich.com。

有关合适的仪器技术的更多信息，请参阅产品的分析证书。

查看我们完整的定量NMR标准品（qNMR标准品）系列。

应用

以二甲基砜为内标物，采用机械化学法合成了含卡马西平的共晶材料，并对其进行了核磁共振波谱研究。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。

其他说明

化学位移：3.2 ppm（根据实验条件，化学位移可能略有不同）
适当的 NMR 溶剂：D2O, DMSO-d6, CDCI3

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法律信息

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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Make and break-Facile synthesis of cocrystals and comprehensive dissolution studies
Batzdorf.L, et al.
Journal of Molecular Structure, 1133, 18-23 (2017)
Why are dimethyl sulfoxide and dimethyl sulfone such good solvents?
Clark T, et al.
Journal of Molecular Modeling, 14, 689-697 (2008)
Gaoqing Yuan et al.
Chemical communications (Cambridge, England), 48(60), 7513-7515 (2012-06-26)
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 with various functional groups (such as methoxy, acetyl, chloro, fluoro and nitro
M S Abdul Rasheed et al.
Poultry science, 99(12), 6559-6568 (2020-11-30)
A 28-day experiment was conducted in broilers to study the effects of feeding methylsulfonylmethane (MSM) and IL-10-neutralizing antibody from dried egg product (DEP) on the growth performance, immune responsivity, oxidative stress parameters, and gut health outcomes during a mild infection
Eytan M Debbi et al.
BMC complementary and alternative medicine, 11, 50-50 (2011-06-29)
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 (MSM) in treating patients with knee OA. This study
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