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Erythromycin

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Identification
Molecular formula
C37H67NO13
CAS number
114-07-8
IUPAC name
16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylic acid
State
State

At room temperature, Erythromycin is typically encountered in a solid state, either as a crystalline powder or in a slightly yellowish form due to light exposure effects.

Melting point (Celsius)
135.00
Melting point (Kelvin)
408.15
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
733.94g/mol
Molar mass
733.9370g/mol
Density
1.2400g/cm3
Appearence

Erythromycin appears as colorless or white crystals or as a white crystalline powder. It is often encountered in its ethyl succinate form which is more stable and has a better taste for formulations. The compound is slightly soluble in water and freely soluble in alcohol. When exposed to light, it can become yellowish.

Comment on solubility

Solubility of 16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylic acid

The solubility of the compound with the formula C37H67NO13 can be quite complex due to its unique molecular structure. This compound features multiple functional groups which can influence its interactions with solvents. Here are some key points to consider:

  • Hydrophilicity vs. Hydrophobicity: The presence of polar functional groups, such as carboxylic acid, suggests that the compound may exhibit some degree of hydrophilicity. However, the long hydrocarbon chain may impart hydrophobic characteristics.
  • Solvent Interaction: Its solubility might vary significantly in different solvents. It is likely to be more soluble in organic solvents like ethanol or acetone, compared to polar solvents such as water.
  • Temperature Effects: The solubility can also change with temperature. Generally, increasing temperature tends to increase solubility in organic solvents, while the effects in water can vary depending on the nature of the compound.
  • Concentration Dimensions: The concentration at which this compound can achieve saturation in a particular solvent would need experimental determination, as theoretical solubility can provide only a rough estimate.

In conclusion, while the exact solubility behavior of this intricate molecule remains to be precisely defined, it is critical to assess it in the context of various solvents and environmental conditions to fully understand its properties.

Interesting facts

Interesting Facts about 16-hydroxy-15-methyl-3-oxo-28-oxa-4,14,19-triazaoctacyclo[12.11.2.115,18.02,6.07,27.08,13.019,26.020,25]octacosa-1,6,8,10,12,20,22,24,26-nonaene-16-carboxylic acid

This fascinating compound is a member of a unique class of organic molecules known for their complex structure and rich array of functional groups. Here are some intriguing aspects about this compound:

  • Cyclo-compound Complexity: The name reflects an intricate cyclo structure with multiple rings. Such structures often exhibit unique properties that can lead to interesting applications in fields like pharmaceuticals and materials science.
  • Synthesis Challenges: Due to its elaborate molecular makeup, the synthesis of this compound presents significant challenges. Chemists must navigate through various reactions to assemble the large and heavily substituted framework.
  • Potential Applications: Compounds of this type may have applications in drug development, particularly as potential agents in targeting complex biological pathways or serving as intermediates in synthetic organic chemistry.
  • Natural Occurrence: Complex organic compounds like this can also occur naturally in various organisms, contributing to essential biological processes and signaling mechanisms.
  • Multifunctionality: The presence of numerous functional groups (such as hydroxyl, carboxylic acid, and ketone) suggests this compound could facilitate multiple interactions in chemical reactions, potentially serving multiple roles in diverse environments.

Overall, the study of such intricate compounds not only expands our knowledge of organic chemistry but also encourages the development of new methodologies and applications that can significantly impact technology and health.

As one researcher aptly stated, "The beauty of chemistry lies in its complexity, where even the most intricate compounds can lead to simpler truths about nature."

Synonyms
k-252b
K252b
99570-78-2
SCHEMBL16931994
K-252b,
BS-1609
DA-54579