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691887

Sigma-Aldrich

2-Keto-3-(methyl-d3)-butyric acid-4-13C,3-d sodium salt

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

Synonym(s):

α-Keto-3-(methyl-d3)-butyric acid-4-13C,3-d sodium, α-Ketoisovaleric acid-13C,d4 sodium salt, 2-Ketoisovaleric-3(methyl-d3),4-13C,3-d acid sodium salt, 3-Methyl-2-oxobutanoic acid-13C,d4 sodium salt, Sodium α-ketoisovalerate-3-(methyl-d3),4-13C,3-d sodium salt

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About This Item

Linear Formula:
13CH3CD(CD3)COCO2Na
Molecular Weight:
143.11
MDL number:
MFCD10567017
UNSPSC Code:
12352106
PubChem Substance ID:
329761445
NACRES:
NA.12

isotopic purity

99 atom % 13C
97 atom % D

Quality Level

200

assay

97% (CP)

form

solid

technique(s)

bio NMR: suitable

mp

227-230 °C

mass shift

M+5

SMILES string

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

InChI

1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1/i1D3,2+1,3D;

InChI key

WIQBZDCJCRFGKA-KDMRDBLJSA-M

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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