Isotopically Labeled Compounds
Cambridge Isotope Laboratories SODIUM PYRUVATE (1-13C, 99%), 0.5 G, 87976-71-4
SODIUM PYRUVATE (1-13C, 99%), 0.5 G, 87976-71-4
Sigma Aldrich Fine Chemicals Biosciences Sodium deuteroxide solutio50G
Sodium deuteroxide SOLUTIONo50G
Sigma Aldrich Fine Chemicals Biosciences Dimethyl sulfoxide-d6 "100%", 99.96 atom % D | 2206-27-1 | MFCD00002090 | 10X0.5ML
Dimethyl sulfoxide-d6 "100%", 99.96 atom % D | Purity: >=99% (CP) | Mol Wt: 84.17 | 2206-27-1 | MFCD00002090 | 10X0.5ML
Cambridge Isotope Laboratories ACETONE (13C3, 99%), 0.5 G, 93628-01-4
ACETONE (13C3, 99%), 0.5 G, 93628-01-4
Sigma Aldrich Fine Chemicals Biosciences Tetrahydrofuran d8 99.5 at
Tetrahydrofuran-d8 (THf-d8 TDf) is a deuterated NMR solvent useful in NMR-based research and analyses. 1H NMR line shape analysis of the exchange rates of proton between methanol and acetic acid dissolved in THf-d8 was reported. It participates as a solvent in the synthesis of deuteriotris[bis(trimethylsilyl)amido]thorium and deuteriotris[bis(trimethylsiiyl)amido]uranium. Dynamic NMR spectroscopic study of 15N 15NAE-dipentadeuterophenylformamidine (DPfA) has been studied in THf-d8.
Sigma Aldrich Fine Chemicals Biosciences Acetone-d6 99.9 atom D50G
Acetone-d6 (CD3COCD3 Hexadeuteroacetone) is the hexadeuterated form of acetone in which all hydrogen atoms in acetone molecule have been replaced by deuterium (D) atoms. It is a standard purity solvent for NMR (Nuclear Magnetic Resonance) analyses. Absorption spectra of CD3COCD3 samples cooled in molecular jet (jet-cooled) have been evaluated in the range of 51000-54000cm-1. Collision of its molecular ions with a perdeuterated surface (C20D41 SAu) was investigated by ion-surface collision spectroscopy. The Infrared and Raman spectra of acetone-d6 have been analyzed. It undergoes H-2H exchange reaction with acetone d0 to afford acetone d1 and d5.
Sigma Aldrich Fine Chemicals Biosciences Toluene-d8 99 atom D10G
Toluene-d8 is a deuterated derivative of toluene. Pyrolytic decomposition of dilute mixtures (concentration range 5-20ppm) of toluene-d8 in argon behind shock waves has been reported to afford various concentrations of hydrogen and deuterium atoms. This pyrolytic reaction was investigated by resonance absorption spectroscopy. It participates as solvent in the time-course 1H-NMR (Proton Nuclear Magnetic Resonance) spectral evaluation of (E)-dimethyl 2-(ferrocenylethynyl)-3-(4-nitrophenylethynyl)fumarate on irradiation with light at 546 and 578nm.
Cambridge Isotope Laboratories Chloroform-D (D, 99.8%) +0.03% V/V Tms + Silver Foil, 50 G, 865-49-6
Chloroform-D (D, 99.8%) +0.03% V/V Tms + Silver Foil, 50 G, 865-49-6
Cambridge Isotope Laboratories Tert-butanol (d10) 5g. 53001-22-2 MFCD00064244
Tert-butanol (d10) 5g. 53001-22-2 MFCD00064244
Cambridge Isotope Laboratories GLYCEROL (1,1,2,3,3-D5, 99%), 5 G, 62502-71-0
GLYCEROL (1,1,2,3,3-D5, 99%), 5 G, 62502-71-0
Sigma Aldrich Fine Chemicals Biosciences DL-Dithiothreitol-d10 98 atom % D, 98% (CP) | 302912-05-6 | MFCD00190434 | 500MG
DL-Dithiothreitol-d10 98 atom % D, 98% (CP) | Purity: 98% (CP) | Mol Wt: 164.31 | 302912-05-6 | MFCD00190434 | 500MG
Cambridge Isotope Laboratories Dimethyl Sulfoxide-D6 (D, 99.9%), 10 Grams, Cas# 2206-27-1
Dimethyl Sulfoxide-D6 (D, 99.9%), 10 Grams, Cas# 2206-27-1
Cambridge Isotope Laboratories Acetonitrile-D3 (D, 99.8%), 5 G, 2206-26-0
Acetonitrile-D3 (D, 99.8%), 5 G, 2206-26-0
Medchemexpress LLC Doxofylline-d6 | 1219805-99-8 | >99.6% | C11H8D6N4O4 | 1 MG
Doxofylline-d6 is the deuterium labeled Doxofylline, an antagonist of the adenosine A1 receptor that also inhibits phosphodiesterase IV.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.