Solvants RMN
Les solvants RMN sont des solvants spécialisés utilisés en spectroscopie de résonance magnétique nucléaire (RMN) pour dissoudre les échantillons sans interférer avec l'analyse spectrale. Ces solvants sont généralement deutérés pour minimiser les propres signaux RMN du solvant, fournissant un spectre clair et précis de l'analyte. Les solvants RMN sont cruciaux pour garantir des mesures précises de déplacement chimique et une interprétation fiable des données. Ils sont également utilisés comme solutions volumiques analytiques et indicateurs, facilitant la calibration et la validation des instruments RMN. De plus, ces solvants supportent une large gamme d'applications dans la recherche impliquant des composés organiques chlorés, des solvants non polaires et diverses analyses biochimiques. Leur rôle est indispensable dans les environnements de recherche et industriels, où ils contribuent à la caractérisation précise des structures et dynamiques moléculaires.
Produits appartenant à la catégorie "Solvants RMN"
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Chloroform-D
CAS :Formule :CCl3DDegré de pureté :98%Couleur et forme :LiquidMasse moléculaire :120.3838Aspartame
CAS :Aspartame (SC-18862), an artificial, non-carbohydrate sweetener, is aspartyl-phenylalanine-1-methyl ester.Formule :C14H18N2O5Degré de pureté :98.92% - 99.27%Couleur et forme :Colorless Needles From Water SucroseMasse moléculaire :294.3Chloroform, Molecular Biology Reagent
CAS :Chloroform is a common laboratory reagent favored for use as a solvent due to the compounds relative unreactivity and miscibility with most organic compounds. Chloroform is also used in organic synthesis as a source for CCl2. In the swine tracheal smooth muscle, chloroform has been demonstrated to directly and in a concentration dependent manner induce contractions. It has been observed that Chloroform can release Ca2+ from ryanodine sensitive receptors in chloroform-induced contraction in swine tracheal smooth muscle. At concentrations of 100 and 250 ppm in mouse splenocyte, basal proliferation was increased yet a decrease in circulating neutrophils was documented. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Couleur et forme :Clear colorless, LiquidMasse moléculaire :119.37Chloroform, Reagent ACS, Spectro Grade, 99.8%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.8%Couleur et forme :Clear liquidMasse moléculaire :119.37Dimethyl Sulfoxide-d6 99.9atom%D
CAS :Formule :C2D6OSDegré de pureté :>99.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :84.17Methanol, 99.9%, Extra Dry, AcroSeal™
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH4ODegré de pureté :99.9%Couleur et forme :Clear colorless, LiquidMasse moléculaire :32.04Acetone-d6 99.9atom%D
CAS :Formule :C3D6OCouleur et forme :Colorless clear liquidMasse moléculaire :64.12Deuterium Oxide 99.8atom%D
CAS :Formule :D2OCouleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :20.03N,N-DIMETHYLFORMAMIDE-D7
CAS :Formule :C3D7NODegré de pureté :99.5%Couleur et forme :SolidMasse moléculaire :80.1369Chloroform, HPLC Grade, 99.5+% min, stab. with amylene
CAS :Chloroform is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.5+%Couleur et forme :Colorless liquidMasse moléculaire :119.37Chloroform-d 99.6atom%D (stabilized with Silver chip)
CAS :Formule :CDCl3Couleur et forme :Colorless clear liquidMasse moléculaire :120.38Chloroform, 99.9%, for residue analysis, ECD tested for pesticide anal., stab. with Amylene
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.9%Couleur et forme :Clear liquidMasse moléculaire :119.37Methanol, ultrapure, HPLC Grade, 99.8+%
CAS :Methanol is useful in the synthesis of nucleic acids and peptides. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. It is also used for producing biodiesel. It is used for the synthesis of formaldehyde and acetic acid. It is also useful to make chemicals, to remove water from automotive and aviation fuels, as a solvent for paints and plastics, and as an ingredient in a wide variety of products. It plays an important role for the measurement of methyl ester content of pectin. It is also used as a mobile phase in High Performance Liquid Chromatography. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH4ODegré de pureté :99.8+%Masse moléculaire :32.04Methanol, 99.8%, for electronic use, residue free
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH4ODegré de pureté :99.8%Couleur et forme :Clear liquidMasse moléculaire :32.04Methanol, anhydrous, 99.9%
CAS :Methanol is widely used as a solvent in synthetic organic chemistry. It is also used as a solvent in analytical chemistry, especially for HPLC, LC-MS, GC-MS, ICP-MS and spectrophotometry. It is used in the production of biodiesel, formaldehyde and acetic acid. It is also used as fuel, antifreeze, denaturant for ethanol and an energy carrier for fuel cell application. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CH4ODegré de pureté :99.9%Couleur et forme :Liquid, ColorlessMasse moléculaire :32.04Chloroform, Environmental Grade, 99.8+%, stab. with ethanol
CAS :It is suitable for pesticide analysis, environmental and GC analysis. It is a commonly used laboratory solvent. It was previously used as an anesthetic. It is also used as a precursor to PTFE and refrigerants. Chloroform was used in the past as an extraction solvent for fats, oils and greases. It is useful for the rapid and simple release of periplasmic proteins. The mixture of guanidinium thiocyanate-phenol-chloroform, plays an essential role in the RNA isolation process. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99.8+%Masse moléculaire :119.37Chloroform, 99+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formule :CHCl3Degré de pureté :99+%Couleur et forme :Clear liquidMasse moléculaire :119.37Acetone-d6
CAS :Formule :C3D6ODegré de pureté :99.8%Couleur et forme :SolidMasse moléculaire :64.1161Acetonitrile-d3 99.8atom%D
CAS :Formule :C2D3NDegré de pureté :>99.0%(GC)Couleur et forme :Colorless clear liquidMasse moléculaire :44.07Fomepizole
CAS :Fomepizole (4-Methylpyrazole), a competitive inhibitor of alcohol dehydrogenase, is used as an antidote in methanol or ethylene glycol poisoning.Formule :C4H6N2Degré de pureté :98.1% - 99.94%Couleur et forme :Yellow <13°C Solid >13°C LiquidMasse moléculaire :82.1
