607541

Sigma-Aldrich

2-Ketobutyric acid-13C4,3,3-d2 sodium salt hydrate

98 atom % D, 99 atom % 13C, 98% (CP)

Synonym(s):
α-Ketobutyric acid-4-13C4-3,3-d2 sodium salt, α-Keto-butyric acid-4-13C4-3,3-d2 sodium, 2-Oxobutanoic acid-13C4,3,3-d2 sodium salt, Sodium α-ketobutyrate-13C4,3,3-d2
Linear Formula:
13CH313CD213CO13CO2Na · xH2O
Molecular Weight:
130.05 (anhydrous basis)
MDL number:
PubChem Substance ID:
NACRES:
NA.12
Pricing and availability is not currently available.

Quality Level

isotopic purity

99 atom % 13C
98 atom % D

assay

98% (CP)

application(s)

bio NMR: suitable

mp

210 °C (dec.) (lit.)

mass shift

M+6

SMILES string

O.[Na+].[2H][13C]([2H])([13CH3])[13C](=O)[13C]([O-])=O

InChI

1S/C4H6O3.Na.H2O/c1-2-3(5)4(6)7;;/h2H2,1H3,(H,6,7);;1H2/q;+1;/p-1/i1+1,2+1D2,3+1,4+1;;

InChI key

PVLJVKQSCAHPPR-WVMSAXHDSA-M

Related Categories

Packaging

100, 500 mg in glass bottle
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
null
Articles
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Presenting 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.
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