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607568

Sigma-Aldrich

2-Keto-3-methylbutyric acid-13C5,3-d sodium salt

98 atom % D, 99 atom % 13C

Synonym(s):

α-Keto-3-methylbutyric acid-13C5,3-d sodium, α-Ketoisovaleric acid-13C5,3-d sodium salt, 2-Ketoisovaleric acid-13C5,3-d sodium salt, 3-Methyl-2-oxobutanoic acid-13C5,3-d sodium salt, Ketovaline-13C5,3-d sodium salt, Sodium α-ketoisovalerate-13C5,3-d, Sodium 3-methyl-2-oxobutyrate-13C5,3-d

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About This Item

Linear Formula:
13CH313CD(13CH3)13CO13CO2Na
CAS Number:
420095-74-5
Molecular Weight:
144.07
MDL number:
MFCD04118216
UNSPSC Code:
12352106
PubChem Substance ID:
329759207
NACRES:
NA.12

isotopic purity

99 atom % 13C
98 atom % D

form

solid

technique(s)

bio NMR: suitable

mp

227-230 °C (lit.)

mass shift

M+6

SMILES string

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

InChI

1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1/i1+1,2+1,3+1D,4+1,5+1;

InChI key

WIQBZDCJCRFGKA-MLIDLTAPSA-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 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

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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