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Rhodamine 123

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Identification
Molecular formula
C21H17N2O3Cl
CAS number
62669-70-9
IUPAC name
[9-(4-amino-2-carboxy-phenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-ammonium
State
State

At room temperature, Rhodamine 123 is typically in a solid state. It is usually found as a fine powder that can be easily dissolved in organic solvents and some aqueous solutions.

Melting point (Celsius)
280.00
Melting point (Kelvin)
553.15
Boiling point (Celsius)
360.00
Boiling point (Kelvin)
633.15
General information
Molecular weight
380.82g/mol
Molar mass
380.8220g/mol
Density
1.4600g/cm3
Appearence

Rhodamine 123 is a bright yellowish-green powder when it is in its solid form. When dissolved in solution, it exhibits a vivid green fluorescence, especially under UV light, which is a distinctive property that makes it useful in various fluorescence-based applications.

Comment on solubility

Solubility of [9-(4-amino-2-carboxy-phenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-ammonium (C21H17N2O3Cl)

The solubility of the compound [9-(4-amino-2-carboxy-phenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-ammonium can be influenced by its unique structural features. Here are some key points regarding its solubility:

  • Polar and Ionic Characteristics: The presence of the dimethylammonium group suggests that this compound may exhibit ionic solubility, particularly in polar solvents such as water.
  • Hydrophilic Functional Groups: The amino and carboxy functional groups contribute to hydrophilicity, potentially enhancing solubility in aqueous environments.
  • Likely Solvent Compatibility: This compound may demonstrate decent solubility in:
    • Water
    • Alcohols
    • Polar Aprotic Solvents
  • Effects of Temperature: As is commonly seen with many compounds, solubility can increase with temperature, making it beneficial to consider solubility experiments at various temperatures.

Overall, while definitive solubility data may require experimental verification, the molecular structure indicates a potential for high solubility in polar solvents due to its charged and hydrophilic components. Further studies would help to elucidate the precise solubility parameters for this intriguing compound.

Interesting facts

Interesting Facts about [9-(4-amino-2-carboxy-phenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-ammonium

This intriguing compound, often referred to as a type of xanthene dye, carries several notable features that make it essential in various scientific fields:

  • Versatile Applications: This compound is frequently used in biological research due to its fluorescent properties. It serves as a powerful tool for labeling cells and studying cellular processes.
  • Color Indicators: Xanthene dyes, including this one, exhibit distinct colors under specific conditions, which makes them valuable for applications in photodynamic therapy and in creating colorimetric sensors.
  • Biocompatibility: The presence of amino and carboxy groups in the structure enhances the biocompatibility of the dye, allowing it to interact favorably with biological systems.
  • Research Contribution: As scientists delve into its mechanisms and interactions, understanding this compound could pave the way for advancements in drug delivery systems and targeted therapies.

Furthermore, as observed in various studies, fluorescence properties of xanthene-based compounds can drastically change depending on their environment. This characteristic is pivotal for detecting particular molecules in complex mixtures. The flexibility of the molecular structure often allows for modifications, enabling the design of tailored dyes for specific applications.

In the words of famous chemist Henri B. Kagan: "The synthesis of a new compound opens doors to understanding countless phenomena." This highlights the significance of compounds like this one in expanding our knowledge and capabilities in the scientific realm.

As we explore the potential of [9-(4-amino-2-carboxy-phenyl)-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-ammonium, we are reminded of the intricate connections between chemical properties and their practical applications.

Synonyms
MolMap_000046
SCHEMBL14013405