Sodium 3-methyl-2-oxobutyrate

CAS 3715-29-5(CH3)2CHCOCOONaChemical Synthesis

Sodium 3-methyl-2-oxobutyrate (CAS 3715-29-5) is an organic chemical compound with the linear formula (CH3)2CHCOCOONa and a molecular weight of 138.10 g/mol. This sodium salt of 3-methyl-2-oxobutanoic acid functions as a valuable building block in organic synthesis. It is primarily utilised in the preparation of more complex molecules, notably serving as a precursor in the synthesis of specific chiral hydroxy acids.

IUPAC: α-Ketoisovaleric acid sodium salt,3-Methyl-2-oxobutanoic acid sodium salt,3-Methyl-2-oxobutyric acid sodium salt,Ketovaline sodium salt
Synonyms: α-Ketoisovaleric acid sodium salt3-Methyl-2-oxobutanoic acid sodium salt3-Methyl-2-oxobutyric acid sodium saltKetovaline sodium salt

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Sodium 3-methyl-2-oxobutyrate ((CH3)2CHCOCOONa) — chemical structure, CAS 3715-29-5; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksCarbonyl CompoundsCarboxylic Acid SaltsChemical SynthesisOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Sodium 3-methyl-2-oxobutyrate serves as a key intermediate in the synthesis of various organic compounds. Its keto-acid structure makes it suitable for diverse chemical transformations.

Precursor for Chiral Hydroxy Acids

This compound has been employed in the preparation of chiral hydroxy acids, such as (S)-2-hydroxy-3-methylbutanoic acid. This highlights its utility in stereoselective synthesis.

Building Block for Pharmaceutical Intermediates

As an organic building block, Sodium 3-methyl-2-oxobutyrate can be incorporated into synthetic routes for pharmaceutical intermediates. Its structure offers a versatile starting point for drug discovery programs.

02 /Properties

Molecular weight	138.10
Linear formula	(CH3)2CHCOCOONa
Assay	≥97.0% (NT)
Application	Sodium 3-methyl-2-oxobutyrate (3-Methyl-2-oxobutanoic acid sodium salt) was used in the synthesis of (S)-2-hydroxy-3-methylbutanoic acid1.
Melting point	220-230 °C (dec.)(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

3715-29-5

MDL number

MFCD00002581

PubChem substance

24851887

Beilstein registry

4334552

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Sodium 3-methyl-2-oxobutyrate used for?

Sodium 3-methyl-2-oxobutyrate is primarily used as a building block and intermediate in organic synthesis, notably in the preparation of chiral hydroxy acids like (S)-2-hydroxy-3-methylbutanoic acid.

What is the CAS number and formula for Sodium 3-methyl-2-oxobutyrate?

The CAS number is 3715-29-5, and its linear formula is (CH3)2CHCOCOONa.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Sodium 3-methyl-2-oxobutyrate with an assay of ≥97.0% (NT). This is a technical grade material, and TSS does not represent it as USP, EP, or BP grade.

How should Sodium 3-methyl-2-oxobutyrate be handled?

Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified under WGK Germany 3, indicating a high hazard to water.

How is Sodium 3-methyl-2-oxobutyrate packaged and exported?

Tech Serve Solutions, as a specialist global supplier and exporter since 1998, packages and exports Sodium 3-methyl-2-oxobutyrate according to international shipping regulations for chemical compounds.

How can I request a quote or sample?

To request a quote or sample of Sodium 3-methyl-2-oxobutyrate, please contact our sales team through the TSS website or via direct inquiry, providing your specific requirements.