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Merck
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1.03424

Sigma-Aldrich

二甲亚砜-D6

deuteration degree min. 99.8% for NMR spectroscopy MagniSolv

别名:

二甲基亚砜-d 6, DMSO-d6, 二甲基亚砜-d6, 氘代二甲亚砜

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About This Item

线性分子式:
(CD3)2SO
CAS号:
分子量:
84.17
Beilstein:
1237248
MDL编号:
UNSPSC代码:
12142201
EC索引号:
218-617-0
NACRES:
NA.22
价格与库存信息目前不能提供

蒸汽压

0.42 mmHg ( 20 °C)

质量水平

表单

liquid

自燃温度

573 °F

效能

14500 mg/kg LD50, oral (Rat)
40000 mg/kg LD50, skin (Rat)

expl. lim.

42 %

技术

NMR: suitable

杂质

≤0.020% Water (H<SUB>2</SUB>O) (NMR)
≤0.030% Water (H<SUB>2</SUB>O + D<SUB>2</SUB>O) (Karl Fischer)

折射率

n20/D 1.476 (lit.)

沸点

189 °C (lit.)

mp

20.2 °C

转变温度

flash point 88 °C

密度

1.190 g/mL at 25 °C (lit.)

质量偏移

M+6

储存温度

no temp limit

SMILES字符串

[2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3

InChI key

IAZDPXIOMUYVGZ-WFGJKAKNSA-N

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应用


  • 活性炭表面吸附的计算机模拟。:该研究使用计算模型来模拟吸附过程,其中可能使用二甲基亚砜-d₆货号作为模型溶剂来分析分子水平上的相互作用(Wurster et al., 1994)。

  • 溶剂对环(-D-Trp-D-Asp-Pro-D-Val-Leu-)构象的影响。核磁共振光谱和分子模型研究。:研究了像二甲基亚砜-d₆这样的溶剂如何影响肽的构象,增强了我们对不同化学环境下肽行为的理解(Gonnella et al., 1994)。

  • 血管紧张素II (ANG II)和[Sar1]血管紧张素II的nh2末端结构域在构象和活性中的作用。与[des-1,2,3]血管紧张素II相比,芳香环聚类和肽骨架折叠的NMR证据。:用二甲基亚砜-d₆作为溶剂讨论血管紧张素II的结构和功能方面,以方便NMR分析,提供对肽结构-活性关系的见解(Matsoukas et al., 1994)。

  • Ac-[Nle4]alpha-MSH4-11-NH2的环内酰胺类似物。:在核磁共振研究中使用二甲基亚砜-d₆来研究环内酰胺类似物的分子构象,有助于肽化学研究(Sugg et al., 1988)。

  • 一种淋巴细胞分化胸腺因子的核磁共振研究。锌(II)-非肽复合物(胸腺素)的研究。:利用二甲基亚砜-d₆在详细的核磁共振研究中探索金属-肽复合物的相互作用,这对于理解分析生物化学中肽的生物活性构象和功能至关重要(Cung et al., 1988)。

分析说明

氘化度: ≥ 99.80%
水(K. Fischer,H₂O + D₂O): ≤ 0.030%
性能测试(NMR光谱):通过测试
水(NMR,H₂O): ≤ 0.020 %

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法律信息

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

190.4 °F

闪点(°C)

88 °C


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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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