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3-Methyl-2-oxobutyric acid sodium salt

View entire compound with spectra: 5 NMR, 3 FTIR, and 1 Raman

3-Methyl-2-oxobutyric acid sodium salt
SpectraBase Compound ID IWWUPJuKWfS
InChI InChI=1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1
InChIKey WIQBZDCJCRFGKA-UHFFFAOYSA-M
Mol Weight 138.1 g/mol
Molecular Formula C5H7NaO3
Exact Mass 138.029288 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 6nedcrf7frB
Name 3-Methyl-2-oxobutanoic acid sodium salt
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number W386901
Lot Number 00717KE
CAS Registry Number 3715-29-5
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H7NaO3
InChI InChI=1S/C5H8O3.Na/c1-3(2)4(6)5(7)8;/h3H,1-2H3,(H,7,8);/q;+1/p-1
InChIKey WIQBZDCJCRFGKA-UHFFFAOYSA-M
Molecular Weight 138.098 g/mol
Purity 95%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Sodium 3-methyl-2-oxobutyrate; alpha-Ketoisovaleric acid sodium salt; 2-Keto-3-methylbutyric acid sodium salt; 3-Methyl-2-oxobutanoic acid sodium salt; 3-Methyl-2-oxobutyric acid sodium salt; Ketovaline sodium salt
Technique Mull
Wiley ID SIAL_FF-FTIR_002025