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- DSS_(NMR_standard) abstract "DSS (4,4-dimethyl-4-silapentane-1-sulfonic acid) is a chemical compound used in proton- and carbon-related NMR spectroscopy as a calibration standard, similar to tetramethylsilane (TMS), but with much higher water solubility. Whereas TMS is the most common NMR standard used in organic solvents such as chloroform or benzene, DSS or its sodium salt is more often used for protein experiments in water.The low electronegativity of the silicon shields the nine identical methyl protons. The result is a high intensity proton signal further upfield (at lower chemical shift) than almost all peaks found in naturally occurring organic molecules. The resulting standard peak is easily identified as such and set to chemical shift 0.0.The proton spectrum of DSS also exhibits minor peaks at 3.1 ppm (triplet), 1.9 ppm (pentet), and 0.8 ppm (triplet) at an intensity of 22% of the reference peak at 0 ppm. However, these peaks appear much smaller than 22% of the height of the reference singlet because of their width (i.e. multiplicity). If these peaks pose a problem, a deuterated version of DSS is available at much higher cost.".
- DSS_(NMR_standard) thumbnail DSS.png?width=300.
- DSS_(NMR_standard) wikiPageID "10694451".
- DSS_(NMR_standard) wikiPageLength "3214".
- DSS_(NMR_standard) wikiPageOutDegree "15".
- DSS_(NMR_standard) wikiPageRevisionID "668455232".
- DSS_(NMR_standard) wikiPageWikiLink 4,4-Dimethyl-4-silapentane-1-ammonium_trifluoroacetate.
- DSS_(NMR_standard) wikiPageWikiLink Carboxylic_acid.
- DSS_(NMR_standard) wikiPageWikiLink Category:Silanes.
- DSS_(NMR_standard) wikiPageWikiLink Category:Sulfonic_acids.
- DSS_(NMR_standard) wikiPageWikiLink Chemical_compound.
- DSS_(NMR_standard) wikiPageWikiLink Chemical_shift.
- DSS_(NMR_standard) wikiPageWikiLink Deuterated_benzene.
- DSS_(NMR_standard) wikiPageWikiLink Deuterated_chloroform.
- DSS_(NMR_standard) wikiPageWikiLink Electronegativity.
- DSS_(NMR_standard) wikiPageWikiLink Multiplicity_(chemistry).
- DSS_(NMR_standard) wikiPageWikiLink NMR.
- DSS_(NMR_standard) wikiPageWikiLink Nuclear_magnetic_resonance.
- DSS_(NMR_standard) wikiPageWikiLink Silicon.
- DSS_(NMR_standard) wikiPageWikiLink Sulfonic_acid.
- DSS_(NMR_standard) wikiPageWikiLink Tetramethylsilane.
- DSS_(NMR_standard) wikiPageWikiLink Trimethylsilyl_propanoic_acid.
- DSS_(NMR_standard) wikiPageWikiLink Trimethylsilyl_propionate.
- DSS_(NMR_standard) wikiPageWikiLinkText "2,2-dimethyl-2-silapentane-5-sulfonate".
- DSS_(NMR_standard) wikiPageWikiLinkText "4,4-dimethyl-4-silapentane-1-sulfonic acid".
- DSS_(NMR_standard) wikiPageWikiLinkText "DSS (NMR standard)".
- DSS_(NMR_standard) wikiPageWikiLinkText "DSS".
- DSS_(NMR_standard) hasPhotoCollection DSS_(NMR_standard).
- DSS_(NMR_standard) imagealt "Ball-and-stick model of the DSS molecule".
- DSS_(NMR_standard) imagealt "Structural formula of DSS".
- DSS_(NMR_standard) imagefile "DSS.png".
- DSS_(NMR_standard) imagefile "Dimethyl-silapentane-sulfonate-3D-balls.png".
- DSS_(NMR_standard) imagesize "220".
- DSS_(NMR_standard) pin "44".
- DSS_(NMR_standard) systematicname "3".
- DSS_(NMR_standard) wikiPageUsesTemplate Template:Chembox.
- DSS_(NMR_standard) wikiPageUsesTemplate Template:Reflist.
- DSS_(NMR_standard) subject Category:Silanes.
- DSS_(NMR_standard) subject Category:Sulfonic_acids.
- DSS_(NMR_standard) hypernym Compound.
- DSS_(NMR_standard) type ChemicalCompound.
- DSS_(NMR_standard) type ChemicalSubstance.
- DSS_(NMR_standard) type ChemicalObject.
- DSS_(NMR_standard) type Thing.
- DSS_(NMR_standard) type Q11173.
- DSS_(NMR_standard) comment "DSS (4,4-dimethyl-4-silapentane-1-sulfonic acid) is a chemical compound used in proton- and carbon-related NMR spectroscopy as a calibration standard, similar to tetramethylsilane (TMS), but with much higher water solubility. Whereas TMS is the most common NMR standard used in organic solvents such as chloroform or benzene, DSS or its sodium salt is more often used for protein experiments in water.The low electronegativity of the silicon shields the nine identical methyl protons.".
- DSS_(NMR_standard) label "DSS (NMR standard)".
- DSS_(NMR_standard) sameAs دیاساس.
- DSS_(NMR_standard) sameAs Acide_4,4-diméthyl-4-silapentane-1-sulfonique.
- DSS_(NMR_standard) sameAs DSS_(wzorzec_NMR).
- DSS_(NMR_standard) sameAs m.02qmg_d.
- DSS_(NMR_standard) sameAs DSS_(NMR_standard).
- DSS_(NMR_standard) sameAs DSS_(NMR_standard).
- DSS_(NMR_standard) sameAs Q632712.
- DSS_(NMR_standard) sameAs Q632712.
- DSS_(NMR_standard) wasDerivedFrom DSS_(NMR_standard)?oldid=668455232.
- DSS_(NMR_standard) depiction DSS.png.
- DSS_(NMR_standard) isPrimaryTopicOf DSS_(NMR_standard).