717169
2-Keto-3-methylbutyric acid-3-d sodium salt hydrate
98 atom % D, 98% (CP)
Synonym(s):
α-Keto-3-methyl-butyric acid-3-d sodium hydrate, α-Ketoisovaleric acid-3-d sodium salt hydrate, 2-Ketoisovaleric acid-3-d sodium salt hydrate, 3-Methyl-2-oxobutanoic acid-3-d sodium salt hydrate, Sodium α-Ketoisovalerate-3-d
About This Item
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isotopic purity
98 atom % D
Quality Level
Assay
98% (CP)
form
solid
technique(s)
bio NMR: suitable
mass shift
M+1
SMILES string
O.[Na+].[2H]C(C)(C)C(=O)C([O-])=O
InChI
1S/C5H8O3.Na.H2O/c1-3(2)4(6)5(7)8;;/h3H,1-2H3,(H,7,8);;1H2/q;+1;/p-1/i3D;;
InChI key
PGCNKYBBFKQNIR-KIGHCJKZSA-M
Packaging
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Sigma-Aldrich presents an article about the selective protonation of methyl groups in highly deuterated proteins. In which the structural NMR studies of small proteins, a maximum number of proton chemical shifts are usually assigned and NOEs connecting large numbers of sites are subsequently quantified in terms of distance restraints that are then used to obtain an ensemble of structures.
We presents an informational article concerning biomolecular NMR and the use of Isotope Labeling Methods for Protein Dynamics Studies.
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