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Mifepristone

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Identification
Molecular formula
C29H35NO2F
CAS number
84371-65-3
IUPAC name
1-[(1R,16R,17R)-1-fluoro-17,20-dihydroxy-2,16,18-trimethyl-6,7-diazapentacyclo[11.7.0.02,10.04,8.014,18]icosa-4(8),5,9-trien-17-yl]-2-hydroxy-ethanone
State
State

Mifepristone is a solid at room temperature, typically in a crystalline powder form.

Melting point (Celsius)
192.00
Melting point (Kelvin)
465.20
Boiling point (Celsius)
518.20
Boiling point (Kelvin)
791.40
General information
Molecular weight
429.58g/mol
Molar mass
429.5770g/mol
Density
1.1500g/cm3
Appearence

Mifepristone appears as a yellow to beige crystalline powder. It is practically insoluble in water but soluble in methanol and methylene chloride.

Comment on solubility

Solubility of 1-[(1R,16R,17R)-1-fluoro-17,20-dihydroxy-2,16,18-trimethyl-6,7-diazapentacyclo[11.7.0.02,10.04,8.014,18]icosa-4(8),5,9-trien-17-yl]-2-hydroxy-ethanone

The solubility of the compound 1-[(1R,16R,17R)-1-fluoro-17,20-dihydroxy-2,16,18-trimethyl-6,7-diazapentacyclo[11.7.0.02,10.04,8.014,18]icosa-4(8),5,9-trien-17-yl]-2-hydroxy-ethanone can be quite complex due to its intricate structure and multiple functional groups.

  • Hydrophobic regions: The presence of multiple methyl groups may contribute to hydrophobic interactions, potentially limiting solubility in aqueous environments.
  • Hydrophilic functional groups: However, the -OH (hydroxyl) groups exhibit strong hydrogen bonding capabilities, which can enhance solubility in water and polar solvents.
  • Influence of Fluorine: The fluorine substitution might impart unique polar characteristics, influencing solubility in specific organic solvents.

In summary, the solubility behavior of this compound can be expected to vary significantly depending on:

  1. The solvent polarity.
  2. The temperature and pressure conditions.
  3. Concentration levels in solution.

Overall, **understanding solubility** is crucial when studying the biological activity and applications of this compound, as it affects its permeability and distribution in biological systems. Thus, solubility must be carefully evaluated in various contexts to predict functional behavior.

Interesting facts

Fascinating Facts about 1-[(1R,16R,17R)-1-fluoro-17,20-dihydroxy-2,16,18-trimethyl-6,7-diazapentacyclo[11.7.0.02,10.04,8.014,18]icosa-4(8),5,9-trien-17-yl]-2-hydroxy-ethanone

This compound, with its intricate structure and unique functional groups, belongs to a class of **complex organic molecules** that demonstrate the beauty and sophistication of molecular design in chemistry. Here are some key points that highlight its significance:

  • Fluoro-Substitution: The presence of a fluoro group in its structure suggests interesting reactivity and potential applications in medicinal chemistry, as fluorinated compounds often exhibit enhanced biological activities.
  • Multi-cyclic Framework: The pentacyclic arrangement not only provides structural stability but also suggests that the compound can mimic larger natural products. Such multi-cyclic compounds are often found in **alkaloids** and many other natural products.
  • Hydroxy Groups: The presence of multiple hydroxy groups can influence solubility, reactivity, and interactions with biological targets, making this compound a candidate for research in drug development and **biochemical pathways**.
  • Chirality: The compound has several chiral centers, indicated by the ‘R’ descriptors. This introduces the potential for enantiomer-specific activities, which is an essential consideration in pharmaceuticals, as different enantiomers can have vastly different biological effects.
  • Diverse Applications: Given its complex structure, this compound may hold potential in various fields, from being a template for synthesizing new drugs to serving in materials science.

In summary, the structural intricacies of this compound open up numerous avenues for exploration in both research and practical applications. As one scientist eloquently stated, "The more complex the molecule, the more fascinating the possibilities." This compound truly exemplifies that sentiment!