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Esculin

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Identification
Molecular formula
C15H16O9
CAS number
531-75-9
IUPAC name
2-hydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-7-one
State
State

At room temperature, esculin exists as a solid. It can dissolve in water, forming solutions that present a characteristic blue fluorescence under ultraviolet light.

Melting point (Celsius)
205.00
Melting point (Kelvin)
478.15
Boiling point (Celsius)
449.00
Boiling point (Kelvin)
722.15
General information
Molecular weight
340.28g/mol
Molar mass
340.2810g/mol
Density
1.5100g/cm3
Appearence

Esculin is a white to off-white crystalline powder. It is known for its property of absorbing ultraviolet rays, which makes it appear blue when in solution, due to its optical characteristics. This compound is used in some formulations where its UV absorption capacity is required.

Comment on solubility

Solubility of 2-hydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-7-one

The compound 2-hydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-chromen-7-one, with the formula C15H16O9, exhibits interesting solubility characteristics. Understanding its solubility can be influenced by several factors:

  • Polarity: The presence of multiple hydroxyl (-OH) groups enhances polar interactions, generally increasing solubility in polar solvents like water.
  • Hydrogen Bonding: The ability to form hydrogen bonds due to the multiple hydroxyl groups contributes to its potential solubility in both alcohols and water.
  • Steric Hindrance: The complex structure may introduce steric hindrance that could influence solubility in non-polar solvents, possibly making it less soluble in hydrophobic environments.
  • pH Dependency: The solubility can also be affected by pH; at different pH levels, ionization of hydroxyl groups can occur, which may enhance or reduce solubility.

In summary, solubility of this compound is a multifaceted phenomenon that primarily relies on its functional groups, resulting in enhanced solubility in polar solvents. However, the intricate structure may exhibit variability depending on the specific solvent and environmental conditions.

Interesting facts

Interesting Facts about 2-Hydroxy-6-[3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydropyran-2-yl]Oxy-Chromen-7-One

This compound presents a fascinating case study in the world of organic chemistry. Known for its rich array of functional groups, it features both a chromone structure and hydroxyl groups that augment its reactivity and biological activity. Here are some noteworthy highlights:

  • Diverse Functional Groups: The presence of hydroxyl groups suggests that this compound may exhibit strong hydrogen bonding capabilities, possibly influencing its solubility and biological interactions.
  • Flavonoid Derivative: The compound is a derivative of flavonoids, a class of secondary metabolites of plants known for their antioxidant properties. This opens a dialogue on its potential health benefits and uses in pharmacology.
  • Natural Sources: Compounds similar in structure are often found in various plants, leading to potential extraction methods for natural product chemistry applications.
  • Potential Applications: With its rich hydroxylic nature, there are exciting possibilities for this compound in the realm of pharmaceuticals, particularly in drug development for conditions related to oxidative stress.

As a chemistry student studying this compound, one might ponder the synthesis pathways leading to such complex structures and their potential modifications to enhance efficacy or reduce side effects. Moreover, understanding the intricate balance of structure-activity relationships in this compound could yield vital insights into its use and application in medicinal chemistry. As renowned chemist Linus Pauling once said, “The best way to have a good idea is to have lots of ideas.” This compound embodies that spirit, presenting a wealth of exploration opportunities!