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CAS 2206-27-1

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DMSO-d6

Description:
DMSO-d6, or deuterated dimethyl sulfoxide, is a heavy isotopologue of dimethyl sulfoxide (DMSO) where the hydrogen atoms are replaced by deuterium, a stable isotope of hydrogen. Its chemical formula is C2D6OS, and it is commonly used as a solvent in NMR spectroscopy due to its ability to dissolve a wide range of organic and inorganic compounds while being relatively inert. DMSO-d6 is characterized by its high polarity, low volatility, and ability to form hydrogen bonds, which enhances its solvation properties. It has a high boiling point and is miscible with water and many organic solvents. The presence of deuterium makes it particularly valuable in NMR studies, as it provides a unique spectral signature that helps in the analysis of molecular structures and dynamics. Additionally, DMSO-d6 is used in various chemical and pharmaceutical applications, including drug formulation and as a reagent in organic synthesis. Its safety profile is generally favorable, but standard laboratory precautions should be observed when handling it.
Formula:C2D6OS
InChI:InChI=1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3
InChI key:InChIKey=IAZDPXIOMUYVGZ-WFGJKAKNSA-N
SMILES:S(C([2H])([2H])[2H])(C([2H])([2H])[2H])=O
Synonyms:
  • (Methyl sulfoxide)-d6 with 0.03% TMS packaged in 0.75 ml ampules
  • (Methyl sulfoxide)-d<sub>6</sub>
  • (Methylsulfinyl)Methane
  • 1,1′-Sulfinylbis[methane-d<sub>3</sub>]
  • Bis(trideuteriomethyl) sulfoxide
  • Bis(trideuteromethyl) sulfoxide
  • DMSO-d<sub>6</sub>
  • Deuterated-DMSO
  • Di(methyl-d<sub>3</sub>) sulfoxide
  • Dimethyl sulfoxide-d6
  • See more synonyms
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