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Canthaxanthin

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Identification
Molecular formula
C40H52O2
CAS number
514-78-3
IUPAC name
10-(3a,6,6,9a-tetramethyl-2,7-dioxo-4,5,5a,8,9,9b-hexahydro-1H-cyclopenta[a]naphthalen-3-ylidene)-2,4,6-trimethyl-undeca-2,4,6,8-tetraenoic acid
State
State

Solid at room temperature, typically found as a crystalline powder. It can be found in various formulations or admixed with other substances for use in different applications, especially in the food and cosmetics industry.

Melting point (Celsius)
210.00
Melting point (Kelvin)
483.15
Boiling point (Celsius)
937.15
Boiling point (Kelvin)
1 210.15
General information
Molecular weight
564.87g/mol
Molar mass
564.8730g/mol
Density
1.5800g/cm3
Appearence

Canthaxanthin appears as a dark red or purple crystalline powder. It is often used as a colorant, and its deep color can be attributed to its extensive conjugated double bond system which absorbs light, imparting the compound with its characteristic hue.

Comment on solubility

Solubility Characteristics of 10-(3a,6,6,9a-tetramethyl-2,7-dioxo-4,5,5a,8,9,9b-hexahydro-1H-cyclopenta[a]naphthalen-3-ylidene)-2,4,6-trimethyl-undeca-2,4,6,8-tetraenoic acid (C40H52O2)

The solubility of this complex compound is influenced by its unique structure, which includes a significant number of carbon atoms and specific functional groups. Generally, the solubility of organic compounds can be categorized based on their functional groups and molecular size, and this compound is no exception.

Key Factors Affecting Solubility:

  • Molecular Size: With a molecular weight of 596.85 g/mol, larger molecules can present solubility challenges due to increased hydrophobic character.
  • Polarity: The presence of keto groups (C=O) may potentially enhance solubility in polar solvents, but the overall hydrocarbon framework tends to favor non-polar environments.
  • Solvent Interaction: This compound is likely to be more soluble in organic solvents like chloroform or ether, rather than in water. This is due to its hydrophobic characteristics.
  • Temperature: Higher temperatures can increase solubility in non-polar solvents, which might be beneficial for applications requiring dissolution of this compound.

In conclusion, while C40H52O2 may show some degree of solubility in specific organic solvents, its overall hydrophobic nature is likely to limit its solubility in aqueous environments. The structural complexity contributes to its unique solubility profile, making it an intriguing compound for further study in applied chemical contexts.

Interesting facts

Interesting Facts about 10-(3a,6,6,9a-tetramethyl-2,7-dioxo-4,5,5a,8,9,9b-hexahydro-1H-cyclopenta[a]naphthalen-3-ylidene)-2,4,6-trimethyl-undeca-2,4,6,8-tetraenoic acid

This compound, commonly referred to in specialized circles, presents a fascinating blend of complexity and potential applications. It is noteworthy for several reasons:

  • Structural Complexity: The unique structure features multiple fused rings and substituents, indicating a high degree of structural intricacy which is characteristic of many naturally occurring compounds.
  • Biological Relevance: Compounds with similar structures often exhibit significant biological activity, making them of interest in pharmacological research. Investigating its interaction with biological systems could unveil new therapeutic avenues.
  • Research Applications: Given its tetramethyl and dioxo groups, this compound may play a role in the development of organic materials, pigments, or even biosensors. Its unique properties could inspire new materials in nanotechnology.
  • Chemistry Involved: The synthesis of such compounds often demands advanced synthetic methods and a thorough understanding of organic chemistry, challenging even the most seasoned chemists.
  • Potential Synthesis: The construction of the compound highlights key methodologies in organic synthesis, including retrosynthetic analysis and functionalization of hydrocarbons, which are crucial skills in the field of chemistry.

As researchers continue to explore the potential applications of this compound, it stands as a testament to the intricate beauty of organic chemistry. Emphasizing creativity and innovation, its study embodies the continuous quest for new discoveries and advancements in science.