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• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Fatty acids and conjugates Long-chain fatty acids
• Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Fatty Acyls Long-chain fatty acids
• Material Chemicals High Polymer Materials

Hexadecanedioic Acid (CAS No. 505-54-4): A Comprehensive Overview

Hexadecanedioic acid, also known as 1,16-hexadecanedioic acid or dipalmitic acid, is a long-chain dicarboxylic acid with the molecular formula C₁₆H₃₀O₄. This compound is characterized by its two carboxylic acid groups at the terminal ends of a 16-carbon aliphatic chain. The unique structure of hexadecanedioic acid makes it an important molecule in various industrial and scientific applications, particularly in the fields of chemistry, biology, and materials science.

In recent years, the study of hexadecanedioic acid has gained significant attention due to its potential applications in biotechnology and pharmaceuticals. Researchers have explored its properties and behavior in different environments, leading to a deeper understanding of its role in various biological processes and its potential as a building block for advanced materials.

The physical properties of hexadecanedioic acid are well-documented. It is a white crystalline solid at room temperature with a melting point of approximately 70°C. The compound is slightly soluble in water but highly soluble in organic solvents such as ethanol, methanol, and chloroform. These solubility characteristics make it suitable for use in a wide range of applications, from chemical synthesis to formulation development.

In the context of chemical synthesis, hexadecanedioic acid serves as a versatile starting material for the preparation of various derivatives and polymers. Its long aliphatic chain and reactive carboxylic acid groups allow for the formation of esters, amides, and other functionalized compounds. For example, esterification reactions can produce fatty acid esters that are used in lubricants, plasticizers, and surfactants. Additionally, the polymerization of hexadecanedioic acid can yield biodegradable polyesters with applications in drug delivery systems and tissue engineering.

The biological significance of hexadecanedioic acid has been explored in several studies. Research has shown that this compound can be metabolized by certain microorganisms, making it a potential substrate for bioremediation processes. In addition, the compound's ability to form micelles and vesicles in aqueous solutions has led to its use in drug delivery systems, where it can enhance the solubility and bioavailability of hydrophobic drugs.

In the field of materials science, hexadecanedioic acid has been investigated for its potential to form self-assembled monolayers (SAMs) on various surfaces. These SAMs can be used to modify surface properties, such as wettability and adhesion, which are crucial for applications in microelectronics and nanotechnology. The ability to control the assembly and orientation of hexadecanedioic acid molecules on surfaces opens up new possibilities for the development of advanced functional materials.

The environmental impact of hexadecanedioic acid is another area of interest. Studies have shown that this compound is biodegradable under aerobic conditions, which makes it an attractive alternative to non-biodegradable surfactants and emulsifiers. However, the environmental fate and effects of hexadecanedioic acid-based products still require further investigation to ensure their safe use and disposal.

In conclusion, Hexadecanedioic Acid (CAS No. 505-54-4) is a multifaceted compound with a wide range of applications across various industries. Its unique chemical structure and properties make it an important molecule for research and development in chemistry, biology, materials science, and pharmaceuticals. As ongoing studies continue to uncover new insights into its behavior and potential uses, hexadecanedioic acid is likely to play an increasingly significant role in future technological advancements.

• 202190-46-3(STEARIC ACID (Methyl-13C, 99%))
• 2687960-33-2([U-13C]palmitic acid)
• 2483831-15-6(Eicosanoic-12,12,13,13-d4-acid)
• 122693-42-9(Propylidene, 3-carboxy-1-methyl-)
• 151-33-7(hexanoate)
• 287111-21-1(Octanoic acid (13C8, 99%))
• 2687960-18-3(HEXACOSANOIC ACID (1,2,3,4,5,6-13C6, 99%))
• 16453-54-6(Iron tripalmitate)
• 117579-27-8(sec-Heptanoic acid)
• 143430-83-5(Propylium, 3-carboxy-1-methyl-)