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3 trimethylsilyl propionic 2 2 3 3 d4 acid sodium salt

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3‐(trimethylsilyl)propionic‐2,2,3,3‐D4 acid sodium salt is a chemical compound used as a reference standard in nuclear magnetic resonance (NMR) spectroscopy. It serves as an internal standard to calibrate the chemical shift scale in NMR experiments.

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Lab products found in correlation

Dimethyl sulfoxide d6, by Merck Group (1 mentions) Deuterium oxide, by Merck Group (1 mentions)

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Propionic acid (1 citations)

2 protocols using 3 trimethylsilyl propionic 2 2 3 3 d4 acid sodium salt

1

Butyl Sepharose High Performance Chromatography

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The Butyl Sepharose High Performance chromatography medium was from GE Healthcare. A schematic structure of the butyl ligand coupled to Sepharose High Performance resin is shown in Fig. 1. 3‐(trimethylsilyl)propionic‐2,2,3,3‐D4 acid sodium salt (98.8% D, chemical purity >99.9% determined by 1H NMR), and D2O (99.9% D) were from Cambridge Isotope Laboratories.
Elwinger F, & Furó I. (2016). High‐resolution magic angle spinning 1H NMR measurement of ligand concentration in solvent‐saturated chromatographic beads. Magnetic Resonance in Chemistry, 54(4), 291-297.
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2

Screening of Bioactive Compound Library

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The dimethyl sulfoxide-d6 (99.9% D) and deuterium oxide (99.9% D) were obtained from Aldrich (Milwaukee, WI). The 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid sodium salt (98% D) was purchased from Cambridge Isotopes (Andover, MA). The potassium phosphate dibasic salt (anhydrous, 99.1% pure) and monobasic salt (crystal, 99.8% pure) were purchased from Mallinckrodt (Phillipsburg, NJ). All compounds used for screening were obtained as described earlier.19 (link) Briefly, the compound library is composed of 437 known biologically active compounds distributed across 113 mixtures with 3–4 compounds in each mixture.
Catazaro J., Periago J., Shortridge M.D., Worley B., Kirchner A., Powers R, & Griep M.A. (2017). Identification of a ligand-binding site on the Staphylococcus aureus DnaG primase C-terminal domain. Biochemistry, 56(7), 932-943.
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