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1.03424

Dimethyl sulfoxide-d6

deuteration degree min. 99.8% for NMR spectroscopy MagniSolv™

Synonym(s):

DMSO deuterated, (Methyl sulfoxide)-d6, DMSO-d6, Hexadeuterodimethyl sulfoxide

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About This Item

Linear Formula:
(CD3)2SO
CAS Number:
2206-27-1
Molecular Weight:
84.17
UNSPSC Code:
12142201
NACRES:
NA.22
EC Index Number:
218-617-0
MDL number:
MFCD00002090
Beilstein/REAXYS Number:
1237248
Mass shift:
M+6
Form:
liquid
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vapor pressure

0.42 mmHg ( 20 °C)

Quality Level

100

form

liquid

autoignition temp.

573 °F

potency

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

expl. lim.

42 %

technique(s)

NMR: suitable

impurities

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

refractive index

n20/D 1.476 (lit.)

bp

189 °C (lit.)

mp

20.2 °C

transition temp

flash point 88 °C

density

1.190 g/mL at 25 °C (lit.)

mass shift

M+6

storage temp.

no temp limit

SMILES string

[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

Application


  • Computer modeling of adsorption on an activated charcoal surface.: This study uses computational modeling to simulate adsorption processes, where Dimethyl sulfoxide-d₆ is likely used as a model solvent to analyze interactions at the molecular level (Wurster et al., 1994).

  • Solvent effects on the conformation of cyclo(-D-Trp-D-Asp-Pro-D-Val-Leu-). An NMR spectroscopy and molecular modeling study.: Investigates how solvents like Dimethyl sulfoxide-d₆ influence peptide conformations, enhancing our understanding of peptide behavior in different chemical environments (Gonnella et al., 1994).

  • Role of the NH2-terminal domain of angiotensin II (ANG II) and [Sar1]angiotensin II on conformation and activity. NMR evidence for aromatic ring clustering and peptide backbone folding compared with [des-1,2,3]angiotensin II.: Discusses the structural and functional aspects of angiotensin II with Dimethyl sulfoxide-d₆ as a solvent to facilitate NMR analysis, providing insights into peptide structure-activity relationships (Matsoukas et al., 1994).

  • Cyclic lactam analogues of Ac-[Nle4]alpha-MSH4-11-NH2.: Focuses on cyclic lactam analogues using Dimethyl sulfoxide-d₆ in NMR studies to investigate molecular conformations, contributing to peptide chemistry research (Sugg et al., 1988).

  • NMR study of a lymphocyte differentiating thymic factor. An investigation of the Zn(II)-nonapeptide complexes (thymulin).: Utilizes Dimethyl sulfoxide-d₆ in detailed NMR studies to explore the interactions of metal-peptide complexes, which are crucial for understanding the bioactive conformation and function of peptides in analytical biochemistry (Cung et al., 1988).

Analysis Note

Deuteration degree: ≥ 99.80 %
Water (K. Fischer, H₂O + D₂O): ≤ 0.030 %
Performance test (NMR-spectrum): passes test
Water (NMR, H₂O): ≤ 0.020 %

Other Notes

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Legal Information

MAGNISOLV is a trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

190.4 °F

flash_point_c

88 °C

Certificates of Analysis (COA)

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