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Docosapentaenoic acid (n-3)

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Identification
Molecular formula
C22H34O2
CAS number
6217-54-5
IUPAC name
docosa-13,16,19-trienoic acid
State
State

At room temperature, docosapentaenoic acid exists as a clear, oily liquid. It remains in liquid form at temperatures just above its melting point, which is relatively low for an organic compound of this size due to its unsaturated nature.

Melting point (Celsius)
-47.00
Melting point (Kelvin)
226.15
Boiling point (Celsius)
234.00
Boiling point (Kelvin)
507.15
General information
Molecular weight
330.54g/mol
Molar mass
330.5350g/mol
Density
0.9000g/cm3
Appearence

Docosapentaenoic acid (n-3), also known as DHA, is a pale yellow oily liquid at room temperature. It is less viscous than other similar fatty acids and is typical of the omega-3 fatty acid family. It has a faint fishy odor, characteristic of many marine lipids.

Comment on solubility

Solubility of Docosa-13,16,19-trienoic Acid

Docosa-13,16,19-trienoic acid, with the chemical formula C22H34O2, exhibits notable characteristics in terms of its solubility properties. This fatty acid is known for its amphiphilic nature, which plays a crucial role in its interaction with solvents:

  • Solvent Compatibility: It is primarily soluble in organic solvents such as ethanol, chloroform, and dichloromethane, due to the presence of its long hydrophobic carbon chain.
  • Water Solubility: However, its solubility in water is quite limited. As a fatty acid, it tends to have poor solubility, which can be attributed to the hydrophobic characteristics of its carbon backbone.
  • The Role of Temperature: Temperature can affect its solubility; typically, increasing temperature can enhance solubility in organic solvents, while little difference is observed in aqueous solutions.

In summary, while docosa-13,16,19-trienoic acid is more soluble in organic settings, its limited solubility in water emphasizes the significance of its structural characteristics on solubility behavior. Understanding these properties is crucial for applications in biochemistry and nutritional sciences.

Interesting facts

Exploring Docosa-13,16,19-trienoic Acid

Docosa-13,16,19-trienoic acid, also known as docosahexaenoic acid (DHA), is an interesting compound that plays a crucial role in various biological processes. Below are some noteworthy facts about this remarkable fatty acid:

  • Essential Omega-3 Fatty Acid: DHA is classified as an omega-3 fatty acid, which is vital for human health. The body cannot synthesize it, so it must be obtained through diet or supplementation.
  • Brain Health: A significant component of the human brain, DHA contributes to cognitive function and overall neural health. It comprises about 30% of the fatty acids in the brain.
  • Heart Benefits: Research has shown that DHA can promote heart health by reducing triglyceride levels, lowering blood pressure, and minimizing inflammation in the cardiovascular system.
  • Visual Development: DHA is integral to retinal health. Adequate levels of this fatty acid are associated with proper eye development and function.
  • Sourced from Nature: This acid is predominantly found in fatty fish such as salmon, mackerel, and sardines. It can also be obtained from marine algae, making it a suitable option for vegetarians and vegans.

As you can see, docosa-13,16,19-trienoic acid is more than just a compound; it is a powerhouse of health benefits that underscores the importance of omega-3 fatty acids in our diets. "Eat fish for a healthy brain!" might just be the best advice for maintaining cognitive abilities as we age.

Synonyms
Docosatrienoic Acid
docosa-13,16,19-trienoic acid
Bio2_000522
CBiol_001988
KBioGR_000042
KBioSS_000042
KBio2_000042
KBio2_002610
KBio2_005178
KBio3_000083
KBio3_000084
DTXSID60865455
cis-13,16,19-docosatrienoic acid;(13Z,16Z,19Z)-13,16,19-Docosatrienoic acid
Bio1_000274
Bio1_000763
Bio1_001252
Bio2_000042
DB-047473
DB-250235
Docosa-13Z,16Z,19Z-trienoic Acid (22:3, n-3)
Q27163822