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- SECO Part No: SA-156914-10X0.25ML
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Sigma-Aldrich® Dimethyl sulfoxide-d6 "100%", 99.96...
Dimethyl sulfoxide-d 6 (DMSO-d 6 ) is a deuterated solvent. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. On photoirradiation in the range of 193 and 222nm, it undergoes decomposition to afford CD 3 radicals. Quantum yields of CD 3 have been evaluated by infrared diode laser absorption spectroscopy. 100% DMSO-d 6 has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.Dimethyl sulfoxide-d 6 (DMSO-d 6 ) is a deute More...
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- SECO Part No: SA-189979-1G
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Sigma-Aldrich® N,N-Dimethylformamide-d7 ≥99.5 atom...
N,N -Dimethylformamide-d 7 (DMF-d 7 ) is a deuterated derivative of N,N -dimethylformamide. It has an isotopic purity of 99.5atom%D. It is a standard purity solvent suitable for routine NMR analyses (conducted at ambient temperatures where quality is less critical). It participates as a solvent to evaluate the solvation of 1.7molar solution of lithium chloride (LiCl) by pulsed neutron diffraction studies. Quadrupole splittings and quadrupole coupling constants of DMF-d 7 oriented in a nematic phase have been evaluated by deuteron magnetic resonance studies. DMF-d 7 is being considered as a potent anti-cancer drug.N,N -Dimethylformamide-d 7 (DMF-d 7 ) is a de More...
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- SECO Part No: SA-358703-25G
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Sigma-Aldrich® 1,1,2,2-Tetrachloroethane-d2 ≥99.5 ...
1,1,2,2-Tetrachloroethane-d 2 is 1,1,2,2-Tetrachloroethane in which all hydrogen atoms are replaced by deuterium. It is commonly employed as an NMR solvent.1,1,2,2-Tetrachloroethane-d 2 is 1,1,2,2-Tetr More...
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- SECO Part No: SA-366544-25G
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Sigma-Aldrich® Acetonitrile-d3 99.8 atom % D, cont...
Acetonitrile-d 3 (CD 3 CN), an organo deutero compound, is an α-deuterated alkyl nitrile. Its synthesis from acetonitrile by base-catalyzed exchange with deuterium oxide has been reported. Its molecular rotational friction coefficient has been determined by measuring 2 H and 14 N nuclear magnetic resonance spin–lattice relaxation times. Its orientational dynamics in nanoporous glasses has been studied using optical Kerr effect spectroscopy.Acetonitrile-d 3 (CD 3 CN), an organo deutero More...
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- SECO Part No: SA-331511-10G
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Sigma-Aldrich® 1,2-Dichlorobenzene-d4 98 atom % D
1,2-Dichlorobenzene-d 4 is a deuterated NMR solvent that is useful in NMR-based research and analyses.1,2-Dichlorobenzene-d 4 is a deuterated NMR s More...
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- SECO Part No: SA-151904-100G
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Sigma-Aldrich® Ethanol-OD≥99.5 atom % D
Ethan(ol-d) (Ethanol-OD) is a deuterated ethanol in which the proton of OH group has been replaced by the deuterium (D) atom. It is a deuterium labeled solvent. It serves as a model compound for the Raman spectrometric evaluation of the fine structure of the OX (X = H, D) stretching vibrational profile arising from rotational isomerism. Triethylorthocarbonate has been employed as a precursor for the preparation of high isotopic purity ethanol-OD.Ethan(ol-d) (Ethanol-OD) is a deuterated etha More...
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- SECO Part No: SA-422878-10ML
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Sigma-Aldrich® Methanol-d4 99 atom % D
Methanol-d 4 (CD 3 OD) is a deuterated NMR solvent. It is useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD 3 OD have been reported between 8000 and 350cm -1 .1Methanol-d 4 (CD 3 OD) is a deuterated NMR so More...
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- SECO Part No: SA-569550-10X1ML
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Sigma-Aldrich® Acetonitrile-d3 ≥99.8 atom % D, anh...
Acetonitrile-d3≥99.8 atom % D, anhydrous
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- SECO Part No: SA-151807-5G
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Sigma-Aldrich® Acetonitrile-d3 ≥99.8 atom % D
Acetonitrile-d 3 (Trideuteroacetonitrile, CD 3 CN) is a deuterated NMR (Nuclear Magnetic Resonance) solvent. Molecular rotational friction coefficient and magnetic relaxation times ( T 1 ) for 14 N and 2 D of CD 3 CN have been determined. It participates as solvent during the synthesis of 2-phenylindole. It serves as solvent for 1 H NMR (Proton Nuclear Magnetic Resonance) and 13 C NMR (Carbon-13 Nuclear Magnetic Resonance) spectral studies.Acetonitrile-d 3 (Trideuteroacetonitrile, CD More...
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- SECO Part No: SA-532967-10X1ML
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Sigma-Aldrich® Pyridine-d5 ≥99.5 atom % D, contain...
Pyridine-d 5 is a deuterated NMR solvent useful in NMR-based research and analyses. It has been synthesized by palladium catalyzed H/D (hydrogen/deuterium) exchange reaction between pyridine vapor and heavy water. Infrared and Raman spectra of pyridine-d 5 have been recorded in the range 300–4000cm -1 .Pyridine-d 5 is a deuterated NMR solvent usef More...
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- SECO Part No: SA-151807-10X1ML
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Sigma-Aldrich® Acetonitrile-d3 ≥99.8 atom % D
Acetonitrile-d 3 (Trideuteroacetonitrile, CD 3 CN) is a deuterated NMR (Nuclear Magnetic Resonance) solvent. Molecular rotational friction coefficient and magnetic relaxation times ( T 1 ) for 14 N and 2 D of CD 3 CN have been determined. It participates as solvent during the synthesis of 2-phenylindole. It serves as solvent for 1 H NMR (Proton Nuclear Magnetic Resonance) and 13 C NMR (Carbon-13 Nuclear Magnetic Resonance) spectral studies.Acetonitrile-d 3 (Trideuteroacetonitrile, CD More...
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- SECO Part No: SA-156914-10X0.5ML
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Sigma-Aldrich® Dimethyl sulfoxide-d6 "100%", 99.96...
Dimethyl sulfoxide-d 6 (DMSO-d 6 ) is a deuterated solvent. It is 100% isotopically enriched NMR (Nuclear Magnetic Resonance) solvent. It is widely employed in high resolution NMR studies due to its high chemical and isotopic purity. On photoirradiation in the range of 193 and 222nm, it undergoes decomposition to afford CD 3 radicals. Quantum yields of CD 3 have been evaluated by infrared diode laser absorption spectroscopy. 100% DMSO-d 6 has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.Dimethyl sulfoxide-d 6 (DMSO-d 6 ) is a deute More...
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