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Androstenedione

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Identification
Molecular formula
C19H26O2
CAS number
63-05-8
IUPAC name
(17S)-17-acetyl-6,10,13,17-tetramethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one
State
State

At room temperature, Androstenedione is found in a solid state.

Melting point (Celsius)
170.00
Melting point (Kelvin)
443.15
Boiling point (Celsius)
502.20
Boiling point (Kelvin)
775.35
General information
Molecular weight
286.41g/mol
Molar mass
286.4090g/mol
Density
1.1700g/cm3
Appearence

Androstenedione appears as a white or off-white crystalline powder. It is odorless and tasteless.

Comment on solubility

Solubility of (17S)-17-acetyl-6,10,13,17-tetramethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one

The solubility of complex organic compounds like (17S)-17-acetyl-6,10,13,17-tetramethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one is influenced by various factors, including polarity, molecular structure, and the presence of functional groups. Here are some key points regarding its solubility:

  • Polarity: As a largely non-polar compound, it is less likely to dissolve in polar solvents like water. Instead, it shows better solubility in non-polar solvents.
  • Hydrophobicity: The presence of numerous methyl groups increases hydrophobic character, making the compound more soluble in organic solvents such as hexane or dichloromethane.
  • Functional Groups: The acetyl group may impart some degree of polar character, allowing for limited solubility in polar organic solvents like ethanol.

Overall, it is important to consider that the solubility can vary significantly depending on the solvent system employed. Therefore, for practical applications, it is crucial to experiment with different solvents to determine the most effective dissolution method.

Interesting facts

Interesting Facts about (17S)-17-acetyl-6,10,13,17-tetramethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one

This compound, known for its complex structure, offers a fascinating glimpse into organic chemistry. As a member of the cyclopenta[a]phenanthrene class of compounds, it possesses unique characteristics that intrigue both researchers and chemistry students alike.

Key Features:

  • Stereochemistry: The (17S) designation highlights the specific three-dimensional arrangement of atoms, showcasing the importance of chirality in chemical reactions.
  • Functional Groups: The presence of an acetyl functional group plays a crucial role in modifying the compound's reactivity and solubility, which can be leveraged in various chemical syntheses.
  • Tetramethyl Substitution: The four methyl groups contribute to the steric bulk, influencing how this compound interacts with other molecules, including biological targets.
  • Cyclopentane Ring: This unique ring structure contributes to the compound's stability and potential applications in pharmaceuticals.

Additionally, the compound's synthesis often involves intricate multi-step processes, making it a subject of interest in the study of organic reactions and synthetic methodologies. As a student of chemistry, one could explore how variations in the synthetic route can lead to different stereoisomers or derivatives, broadening the scope of research possibilities.

In summary, (17S)-17-acetyl-6,10,13,17-tetramethyl-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one not only embodies complexity in its structure but also opens pathways for exciting explorations within organic chemistry. Its multifaceted applications and unique characteristics make it a captivating study subject for aspiring chemists.