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571342

Sigma-Aldrich

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

99 atom % 13C, 97% (CP)

Synonym(s):

α-Keto-butyric acid-4-13C sodium, α-Ketobutyric acid-4-13C sodium salt, 2-Oxobutanoic acid-4-13C sodium salt, Sodium α-ketobutyrate-4-13C

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About This Item

Linear Formula:
13CH3CH2COCO2Na · xH2O
CAS Number:
Molecular Weight:
125.06 (anhydrous basis)
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.12

isotopic purity

99 atom % 13C

Quality Level

assay

97% (CP)

form

solid

technique(s)

bio NMR: suitable

mp

210 °C (dec.) (lit.)

mass shift

M+1

SMILES string

O.[Na+].[13CH3]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+1;;

InChI key

PVLJVKQSCAHPPR-GOCMCNPZSA-M

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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.

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Warning

Hazard Classifications

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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