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663980

Sigma-Aldrich

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

99 atom % 13C

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Synonym(s):
α-Keto-3-methylbutyric acid-13C5 sodium, α-Ketoisovaleric acid-13C5 sodium salt, 2-Ketoisovaleric acid-13C5 sodium salt, 3-Methyl-2-oxobutanoic acid-13C5 sodium salt, Sodium α-ketoisovalerate-13C5
Linear Formula:
13CH313CH(13CH3)13CO13CO2Na
CAS Number:
1173018-24-0
Molecular Weight:
143.06
MDL number:
MFCD09842678
UNSPSC Code:
12352106
PubChem Substance ID:
329760252
NACRES:
NA.12

isotopic purity

99 atom % 13C

Quality Level

200

form

solid

technique(s)

bio NMR: suitable

mp

227-230 °C

mass shift

M+5

SMILES string

[Na+].[13CH3][13CH]([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+1,4+1,5+1;

InChI key

WIQBZDCJCRFGKA-JFGXUQBHSA-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.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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