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Ethisterone

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Identification
Molecular formula
C21H28O2
CAS number
434-03-7
IUPAC name
(2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one
State
State

At room temperature, ethisterone exists as a solid, specifically a white crystalline powder that is stable under normal conditions.

Melting point (Celsius)
254.00
Melting point (Kelvin)
527.00
Boiling point (Celsius)
383.50
Boiling point (Kelvin)
656.65
General information
Molecular weight
300.45g/mol
Molar mass
300.4430g/mol
Density
1.0200g/cm3
Appearence

Ethisterone is a fine white or almost white crystalline powder. It is usually odorless and tends to have a crystalline appearance.

Comment on solubility

Solubility of (2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one

The solubility characteristics of (2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one can be intriguing. This complex organic compound exhibits certain notable solubility traits:

  • Polar Solvents: It is expected to have limited solubility in highly polar solvents such as water due to the hydrophobic nature of its dodecahydroindeno structure.
  • Non-Polar Solvents: On the other hand, the compound should dissolve well in non-polar solvents like hexane or chloroform, which favor the interaction with its larger hydrocarbon portions.
  • Functional Groups: The presence of the hydroxyl group may enhance solubility in moderately polar solvents, contributing some degree of versatility in solubility profiles.

Given this multifaceted nature of solubility, it can be summarized as follows: the compound is likely to remain soluble in non-polar environments while showing limited interaction with polar solvents. A qualitative assessment would suggest that potential applications would benefit from a thoughtful consideration of the solubility in the context of the solvent used.

Interesting facts

Exploring (2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one

(2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one is a compound that exemplifies the complexity and beauty of organic chemistry. Its structure is quite intricate, showcasing a fused polycyclic framework that is of interest to chemists for various reasons:

  • Chiral Centers: The presence of chiral centers in this compound opens up fascinating avenues for studying stereochemistry and its implications in biological activity.
  • Functional Groups: Featuring hydroxy and ethynyl functional groups, the compound represents a hybrid of different chemical properties, making it a versatile candidate for synthetic applications.
  • Applications: This compound may be studied in the context of pharmaceuticals, where modifications in the structure could lead to new therapeutic agents.
  • Natural Product Mimics: The complexity of its molecular structure allows it to be an interesting target for synthesizing natural product analogs, which could enhance the understanding of bioactive compounds found in nature.

Many chemists enthusiastically quote, "Complexity in molecular design leads to greater possibilities in application." This sentiment is certainly true for (2R)-2-ethynyl-2-hydroxy-3a,5a-dimethyl-1,3,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydroindeno[5,4-e]inden-6-one, as understanding its behavior and reactivity contributes to the broader field of organic synthesis and encourages explorations into innovative chemical modifications.

In summary, this compound's intricate structure, reactivity, and potential applications make it a fascinating subject for anyone delving into the world of chemistry. Each aspect of its design encourages deeper reflection on how such molecules interact within biological systems and their potential utility in advanced materials science.

Synonyms
2-Ethynyl-2-hydroxy-A-norandrostan-17-one
A-NOR-5-alpha-ANDROSTAN-17-beta-ONE, 2-alpha-ETHYNYL-2-beta-HYDROXY-
1038-22-8
2-alpha-Ethynyl-2-beta-hydroxy-A-nor-5-alpha-androstan-17-beta-one
DTXSID50908603
7-Ethynyl-7-hydroxy-8a,10a-dimethyltetradecahydrodicyclopenta[a,f]naphthalen-1(2H)-one