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HPMA Structural Analog

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Identification
Molecular formula
C11H10N2O4S2
CAS number
681273-23-8
IUPAC name
3-[hydroxy-(2-pyridylamino)methylene]-2-methyl-1,1-dioxo-thieno[2,3-e]thiazin-4-one
State
State

At room temperature, this compound is typically found as a solid. Due to its substantial molar mass and specific interactions in the solid state, it maintains structural integrity under ambient conditions, not transitioning to a liquid or gas without a significant rise in temperature.

Melting point (Celsius)
170.00
Melting point (Kelvin)
443.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
322.35g/mol
Molar mass
322.3510g/mol
Density
1.6300g/cm3
Appearence

The compound is generally observed as a crystalline solid. The material is characterized by a distinct crystalline structure that may appear colorless or possess a slight tint depending on purity and specific structural features.

Comment on solubility

Solubility of 3-[hydroxy-(2-pyridylamino)methylene]-2-methyl-1,1-dioxo-thieno[2,3-e]thiazin-4-one

The solubility of the compound C11H10N2O4S2 depends on a variety of factors, including its molecular structure, polarity, and the presence of functional groups. Here are some important points regarding this compound's solubility:

  • Nature of the compound: The presence of multiple polar functional groups, such as hydroxyl (–OH) and amine (–NH2), suggests that the compound could interact favorably with water, potentially leading to higher solubility in aqueous solutions.
  • Solvent properties: While polar solvents like water may enhance the solubility of this compound due to hydrogen bonding capabilities, non-polar solvents are less likely to dissolve the compound effectively, given its polar nature.
  • pH influence: The solubility could also be influenced by pH conditions. For instance, under acidic or basic conditions, the ionization state of the amine or phenolic groups may alter, impacting their solubility.
  • Crystallization tendency: The structural incompatibilities and the potential for intermolecular interactions (like π-π stacking) might lead to a propensity for crystallization, further affecting solubility.

In conclusion, while the presence of polar functional groups hints at possible aqueous solubility, the overall behavior of 3-[hydroxy-(2-pyridylamino)methylene]-2-methyl-1,1-dioxo-thieno[2,3-e]thiazin-4-one under varying solvent conditions warrants careful examination. As with many complex molecules, laboratory testing is essential to determine precise solubility characteristics.

Interesting facts

Interesting Facts about 3-[hydroxy-(2-pyridylamino)methylene]-2-methyl-1,1-dioxo-thieno[2,3-e]thiazin-4-one

This intriguing compound, often referred to in research and chemical literature, showcases the beauty and complexity of organic chemistry. Here are some key insights:

  • Structural Diversity: The molecule exhibits a unique combination of a thiazine ring fused with additional functional groups, such as hydroxyl and amino groups, giving it distinctive reactivity and potential applications.
  • Pyridyl Influence: The presence of the 2-pyridylamino moiety can significantly enhance the compound's ability to form coordination complexes, which is crucial in various catalytic processes.
  • Bioactivity Potential: Compounds from the thiazine family, such as this, are often explored for their biological activities. The intricate structure suggests possible antimicrobial and anti-inflammatory properties, making it a subject of interest in medicinal chemistry.
  • Potential Applications: Its unique functional groups provide versatility, suggesting uses in:
    • Pharmaceutical development
    • Materials science as a dye or pigment
    • Catalytic systems in organic reactions

As a chemist delving into this compound, one might ponder, *What novel applications could emerge from harnessing its unique structural features?* The versatility observed in thiazine derivatives often leads to exciting discoveries, and this compound is no exception.

In summary, the study of 3-[hydroxy-(2-pyridylamino)methylene]-2-methyl-1,1-dioxo-thieno[2,3-e]thiazin-4-one not only enhances our understanding of organic compounds but also serves as a springboard for potential innovations in both medicinal and industrial fields. Its exploration is an example of the intricate interplay between structure and function in chemistry.