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Lanosterol

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Identification
Molecular formula
C30H50O
CAS number
79-63-0
IUPAC name
3-isopropyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene
State
State

Lanosterol is a solid at room temperature.

Melting point (Celsius)
138.50
Melting point (Kelvin)
411.65
Boiling point (Celsius)
451.00
Boiling point (Kelvin)
724.15
General information
Molecular weight
426.73g/mol
Molar mass
426.7260g/mol
Density
1.0600g/cm3
Appearence

Lanosterol appears as a white crystalline powder. It is known for its non-distinct odor, which is typical for many sterol compounds. The crystals can exhibit a range of transparency, from opaque to slightly transparent, depending on the purity and form of the sample.

Comment on solubility

Solubility of 3-isopropyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene

The solubility characteristics of the compound 3-isopropyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene are influenced by several factors:

  • Polarity: This compound exhibits a high degree of molecular symmetry and saturation, which is likely to correlate with its non-polar nature.
  • Solvent Compatibility: As a result of its structure, it is expected to be more soluble in non-polar solvents such as hexane or toluene compared to polar solvents like water.
  • Hydrophobic Interactions: The presence of multiple methyl groups adds to its hydrophobic character, impacting its solubility patterns.
  • Temperature Effects: Solubility might increase at elevated temperatures, although the change can be subtle due to the compound’s robust structure.

In terms of practical applications, understanding the solubility can help predict this compound's behavior in various chemical environments and its compatibility in formulations. Given its complex structure, "one must carefully consider the solvent system used for dissolving this compound." In summary, while this compound may have limited aqueous solubility, it will likely perform well in non-polar organic solvents, making it an interesting subject for further study in solubility contexts.

Interesting facts

Interesting Facts about 3-isopropyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene

This intriguing compound belongs to the category of polycyclic hydrocarbons and showcases the complex interplay of molecular structure and its potential biological implications. Here are some fascinating aspects about this unique compound:

  • Structure Complexity: Characterized by multiple rings and a high degree of substitution with methyl groups, this compound possesses a unique three-dimensional structure that can influence its reactivity and interaction with biological systems.
  • Natural Sources: Similar compounds often occur in the natural environment, particularly within plant-derived substances and certain types of coal, showcasing interesting pathways of formation and degradation.
  • Potential Applications: Due to its structure, derivatives of this compound could have applications in fields such as organic synthesis, materials science, and even medicinal chemistry, where its unique properties could be harnessed.
  • Analytical Challenges: The complexity of its structure can pose significant challenges in purification and analysis, making it an interesting study for chemists interested in organic methodologies and techniques.
  • Research Interest: Its role and behavior within biological systems are areas of active research, particularly in understanding how similar compounds interact with enzymes, receptors, and metabolic pathways.

As chemists explore the properties of compounds like 3-isopropyl-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene, they not only uncover the intricacies of molecular behavior but also pave the way for new discoveries in chemistry and related fields.

Synonyms
13849-96-2
A'-Neogammacerane, (17alpha)-
17ALPHA(H),21ALPHA(H)-HOPANE
5a,5b,8,8,11a,13b-hexamethyl-3-propan-2-yl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysene
17BETA(H), 21BETA(H)-HOPANE
17BETA(H), 21ALPHA(H)-HOPANE
(17alpha)-A'-neogammacerane
(21beta)-A'-Neogammacerane
A'-Neogammacerane, (21beta)-
LS-15301