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Testosterone undecanoate

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Identification
Molecular formula
C30H48O3
CAS number
5949-44-0
IUPAC name
[17-(1,5-dimethylhexyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] nonanoate
State
State

At room temperature, testosterone undecanoate is typically in a liquid state due to its oily nature. It is primarily used in injectable forms in medical settings.

Melting point (Celsius)
60.00
Melting point (Kelvin)
333.10
Boiling point (Celsius)
315.50
Boiling point (Kelvin)
588.70
General information
Molecular weight
456.71g/mol
Molar mass
456.7140g/mol
Density
0.9221g/cm3
Appearence

Testosterone undecanoate is typically a colorless or slightly yellowish oily liquid. It is almost insoluble in water but soluble in organic solvents such as alcohol, ether, and chloroform. This compound is used in the form of oily solutions for intramuscular or subcutaneous administration.

Comment on solubility

Solubility of [17-(1,5-dimethylhexyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] nonanoate

The solubility of this compound, a complex organic molecule, can be a fascinating subject of study. With its intricate structure and long hydrocarbon chains, predicting its solubility behavior can be quite intricate. Here are some key points regarding its solubility:

  • Nonpolar Character: Due to its extensive hydrocarbon chains, this compound is likely to be nonpolar, which typically implies low solubility in polar solvents like water.
  • Solvent Compatibility: It may exhibit good solubility in organic solvents such as ethanol, hexane, or chloroform, making it suitable for applications in organic chemistry.
  • Effects of Temperature: Solubility can often increase with rising temperature, particularly in organic solvents, which could enhance its dissolution properties.
  • Intermolecular Forces: The internal structure may influence solubility; for example, steric hindrance from bulky groups can affect how well it interacts with solvent molecules.

In summary, while a detailed empirical study would be needed to determine the exact solubility parameters, the characteristics outlined above suggest that [17-(1,5-dimethylhexyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] nonanoate is expected to be poorly soluble in water while potentially more soluble in nonpolar organic solvents. Careful experimentation will yield further insights!

Interesting facts

Interesting Facts about 17-(1,5-Dimethylhexyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl Nonanoate

This fascinating compound, a type of steroid ester, presents many interesting properties and implications in various fields, from pharmacology to biochemistry. Here are some key points worth noting:

  • Structural Complexity: The name itself is a testament to its intricate structure. With multiple methyl groups and a dodecahydro configuration, this compound showcases a rich array of molecular interactions.
  • Biological Interest: Compounds with such steroid-like features can often interact with biological systems in intriguing ways, potentially influencing hormonal pathways or cellular functions.
  • Synthetic Applications: The synthesis of this compound may involve advanced organic chemistry techniques, reflecting the sophistication required to manipulate complex molecules in the lab.
  • Potential Therapeutic Uses: The application of steroid derivatives is prevalent in medicinal chemistry. Such compounds can play roles in anti-inflammatory treatments, anabolic steroid design, or even hormonal therapies.
  • Environmental Considerations: As with any synthetic compound, understanding the environmental impact and degradation pathways is critical, particularly in the context of its potential accumulation in living organisms.

The study of this compound not only expands our understanding of synthetic chemistry but also opens up avenues for further research into novel drug formulations. As noted by researchers, "The structural diversity of steroid derivatives often correlates with biological activity, indicating a potential treasure trove of therapeutic candidates." This highlights the compound's potential for exciting discoveries in medicinal chemistry.


With ongoing research and development, compounds like this continue to be at the forefront of scientific innovation, driving both academic inquiry and industrial applications. Exploring their properties and effects can lead to breakthroughs that may one day enhance health and well-being.

Synonyms
Cholest-5-en-3-ol (3beta)-, nonanoate
Cholest-5-en-3-ol (3.beta.)-, nonanoate
[10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] nonanoate
CE 9:0
ChemDiv1_018734
Cholest-5-en-3-yl nonanoate
DivK1c_003518
SCHEMBL9436821
HMS640D12
DTXSID90862578
AKOS001587909
AKOS016114005
CDS1_002478
LS-15383
NS00013459
3|A-Hydroxy-5-cholestene 3-nonanoate,5-Cholesten-3|A-ol 3-nonanoate,Cholesteryl nonanoate
9A,11A-DIMETHYL-1-(6-METHYLHEPTAN-2-YL)-1H,2H,3H,3AH,3BH,4H,6H,7H,8H,9H,9AH,9BH,10H,11H,11AH-CYCLOPENTA[A]PHENANTHREN-7-YL NONANOATE