Date published: 2025-11-3

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α-Keto-γ-(methylthio)butyric acid sodium salt (CAS 51828-97-8)

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Alternate Names:
4-Methylthio-2-oxobutanoic acid sodium salt
CAS Number:
51828-97-8
Purity:
≥95%
Molecular Weight:
170.16
Molecular Formula:
C5H7O3SNa
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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α-Keto-γ-(methylthio)butyric acid sodium salt is used in research involving amino acid metabolism, particularly the study of methionine and cysteine metabolic pathways. It acts as a precursor in the synthesis of L-methionine in various organisms, which makes it a key compound in research on biosynthetic pathways. Scientists also utilize this salt to investigate the transamination reactions that are vital for the production of sulfur-containing amino acids. In plant physiology research, α-Keto-γ-(methylthio)butyric acid sodium salt is explored for its role in the stress response, as plants metabolize it under certain conditions to cope with environmental challenges. Additionally, it serves as an important analytical standard in chromatography and mass spectrometry experiments designed to quantify and characterize sulfur-containing compounds in biological samples.


α-Keto-γ-(methylthio)butyric acid sodium salt (CAS 51828-97-8) References

  1. Reactive oxygen production induced by near-infrared radiation in three strains of the Chl d-containing cyanobacterium Acaryochloris marina.  |  Behrendt, L., et al. 2013. F1000Res. 2: 44. PMID: 24555034
  2. Methylthioadenosine Suppresses Salmonella Virulence.  |  Bourgeois, JS., et al. 2018. Infect Immun. 86: PMID: 29866910
  3. Aspartate aminotransferase Rv3722c governs aspartate-dependent nitrogen metabolism in Mycobacterium tuberculosis.  |  Jansen, RS., et al. 2020. Nat Commun. 11: 1960. PMID: 32327655
  4. A Novel mRNA-Mediated and MicroRNA-Guided Approach to Specifically Eradicate Drug-Resistant Hepatocellular Carcinoma Cell Lines by Se-Methylselenocysteine.  |  Selvam, AK., et al. 2021. Antioxidants (Basel). 10: PMID: 34356326

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

α-Keto-γ-(methylthio)butyric acid sodium salt, 10 mg

sc-216076
10 mg
$206.00

α-Keto-γ-(methylthio)butyric acid sodium salt, 100 mg

sc-216076A
100 mg
$750.00