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637831

Sigma-Aldrich

2-Ketobutyric acid-4-13C,4-d sodium salt hydrate

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

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Synonym(s):
α-Ketobutyric acid-4-13C,4-d sodium salt, 2-Oxobutanoic acid-4-13C,4-d sodium salt, Sodium α-ketobutyrate-4-13C,4-d
Linear Formula:
13CDH2CH2COCO2Na · xH2O
Molecular Weight:
126.07 (anhydrous basis)
MDL number:
PubChem Substance ID:
NACRES:
NA.22

isotopic purity

99 atom % 13C
97 atom % D

Quality Level

Assay

98% (CP)

form

solid

contains

5-10% CD2H

technique(s)

bio NMR: suitable

mp

210 °C (dec.) (lit.)

mass shift

M+2

SMILES string

O.[Na+].[2H][13CH2]CC(=O)C([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+1D;;

InChI key

PVLJVKQSCAHPPR-WNCGAKQTSA-M

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This Item
589276607541607533
assay

98% (CP)

assay

98% (CP)

assay

98% (CP)

assay

98% (CP)

form

solid

form

solid

form

solid

form

solid

contains

5-10% CD2H

contains

-

contains

-

contains

-

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

technique(s)

bio NMR: suitable

mp

210 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

mp

210 °C (dec.) (lit.)

Packaging

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Articles

We presents an informational article concerning biomolecular NMR and the use of Isotope Labeling Methods for Protein Dynamics Studies.

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