• 1. An intensified π-hole in beryllium-doped boron nitride meshes: its determinant role in CO2 conversion into hydrocarbon fuels?
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• 2. An integrated cathode and solid electrolyte via in situ polymerization with significantly reduced interface resistance?
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• 3. Alternative mixtures to R-600a. Theoretical assessment and experimental energy evaluation of binary mixtures in a commercial cooler: Mélanges alternatifs au R-600a. évaluation théorique et évaluation énergétique expérimentale de mélanges binaires dans un refroidisseur commercial.
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• 4. An aqueous ammonia sensor based on an inkjet-printed polyaniline nanoparticle-modified electrode
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• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Thia fatty acids
• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Thia fatty acids

(S)-2-Mercaptobutyric Acid: A Comprehensive Overview

(S)-2-Mercaptobutyric acid, also known as (S)-2-aminothiobutyric acid, is a sulfur-containing amino acid with the CAS number 1242881-37-3. This compound has garnered significant attention in recent years due to its unique chemical properties and potential applications in various fields, including pharmaceuticals, biotechnology, and materials science. The molecule consists of a butyric acid backbone with a mercapto (-SH) group attached to the second carbon atom, and its (S) configuration denotes the specific stereochemistry of the chiral center.

The synthesis of (S)-2-Mercaptobutyric acid involves several methods, including enzymatic resolution of racemic mixtures and chemical synthesis using chiral catalysts. Recent advancements in asymmetric catalysis have enabled the production of this compound with high enantiomeric excess, making it more accessible for research and industrial applications. The compound's ability to form disulfide bonds makes it particularly useful in biochemistry and molecular biology, where it can serve as a building block for peptides and proteins.

In terms of applications, (S)-2-Mercaptobutyric acid has been explored for its potential in drug discovery. Its sulfur-containing group allows for interactions with metal ions, which is crucial in enzyme inhibition and drug targeting. For instance, studies have shown that this compound can act as a ligand for metalloenzymes, potentially inhibiting their activity and offering therapeutic benefits. Additionally, its role as a precursor in the synthesis of bioactive molecules has been highlighted in recent research, further underscoring its importance in medicinal chemistry.

The physical properties of (S)-2-Mercaptobutyric acid are also worth noting. It is a white crystalline solid with a molecular weight of 105.16 g/mol and a melting point of approximately 150°C. Its solubility in water is moderate, making it suitable for various aqueous-based reactions and formulations. The compound's stability under different pH conditions has been studied extensively, with findings indicating that it remains stable under neutral to slightly acidic conditions but undergoes degradation under strongly basic or oxidizing environments.

Recent research has also focused on the environmental impact of (S)-2-Mercaptobutyric acid. Studies have shown that it can be biodegraded by certain microbial strains, suggesting that its use in industrial processes may not pose significant environmental risks. However, further investigations are needed to fully understand its ecological footprint and ensure sustainable practices in its production and application.

In conclusion, (S)-2-Mercaptobutyric acid is a versatile compound with promising applications across multiple disciplines. Its unique chemical properties, coupled with advancements in synthesis techniques and understanding of its biological interactions, position it as a valuable tool in modern science. As research continues to uncover new potentials for this compound, it is likely to play an increasingly important role in both academic and industrial settings.

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