Sodium (S)-β-hydroxyisobutyrate
Sodium (S)-β-hydroxyisobutyrate (CAS: 26543-05-5, C4H7NaO3) is a chemical compound with a molecular weight of 126.09 g/mol. It is specifically the sodium salt of (S)-3-hydroxyisobutyric acid. This enantiomerically pure compound is valuable in biochemical research, particularly for studying metabolic pathways and enzyme kinetics within cell biology and gluconeogenesis.
- IUPAC
- (S)-β-Hydroxy-isobutyric acid sodium salt,(S)-3-Hydroxy-2-methylpropionic acid sodium salt,S-HIBA,Sodium (S)-3-hydroxy-2-methylpropionate
- Synonyms
- (S)-β-Hydroxy-isobutyric acid sodium salt(S)-3-Hydroxy-2-methylpropionic acid sodium saltS-HIBASodium (S)-3-hydroxy-2-methylpropionate
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Biochemical Research
Utilised in the study of enzymes involved in branched-chain amino acid metabolism, such as 3-hydroxyisobutyrate dehydrogenase (EC: 1.1.1.31).
Stereospecific Studies
Serves as a substrate in investigations requiring stereochemically defined molecules, particularly in the context of (S)-β-hydroxyisobutyrate metabolism.
Metabolic Pathway Analysis
Employed in metabolomics and the characterisation of metabolic pathways, including gluconeogenesis, to understand cellular energy and substrate flow.
| Molecular weight | 126.09 |
|---|---|
| Empirical formula | C4H7NaO3 |
| Assay | ≥96.0% (GC)≥96.0% |
| Optical purity | enantiomeric excess: ≥98.0% |
| Storage temperature | 2-8°C |
| Application | 3-Hydroxyisobutyrate (HIBA) may be used to study the distribution, characterization and kinetics of enzymes involved in branched chain amino acid metabolism such as 3-hydroxyisobutyrate dehydrogenase (EC: 1.1.1.31) and 3-hydroxyisobutyryl-CoA hydrolase (EC: 3.1.2.4). (S)-β-hydroxyisobutyrate may be used in stereospecific studies. |
| Composition | sodium, 17.5-19.0% |
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.
What is Sodium (S)-β-hydroxyisobutyrate used for?
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It is used in biochemical research to study enzymes involved in branched-chain amino acid metabolism and in stereospecific studies related to metabolic pathways and cell biology.
What is the CAS number and formula for Sodium (S)-β-hydroxyisobutyrate?
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The CAS number is 26543-05-5 (for the free acid) and the empirical formula is C4H7NaO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium (S)-β-hydroxyisobutyrate with an assay of ≥96.0% (GC) and an enantiomeric excess of ≥98.0%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for this product?
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This compound has a WGK (Germany) classification of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment and follow standard laboratory safety procedures.
How is Sodium (S)-β-hydroxyisobutyrate packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for safe and compliant transport.
How can I request a quote or sample for Sodium (S)-β-hydroxyisobutyrate?
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Please contact our sales team via the website or phone to request a quote or sample. We are happy to assist with your research needs.
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