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Pteridine

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Identification
Molecular formula
C6H4N4
CAS number
91-19-0
IUPAC name
pteridine
State
State

At room temperature, Pteridine is in a solid state, typically found as crystalline powder. It is generally stable under ambient conditions.

Melting point (Celsius)
191.00
Melting point (Kelvin)
464.15
Boiling point (Celsius)
383.00
Boiling point (Kelvin)
656.15
General information
Molecular weight
164.16g/mol
Molar mass
164.1550g/mol
Density
1.4180g/cm3
Appearence

Pteridine typically appears as a white to off-white crystalline powder. It is not known for having any significant color or odor, making it relatively unremarkable in appearance.

Comment on solubility

Solubility of Pteridine

Pteridine, with the chemical formula C6H4N4, is a compound that exhibits interesting solubility characteristics. Its behavior in various solvents can be summarized as follows:

  • Water: Pteridine exhibits low solubility in water due to its relatively non-polar structure, which limits its ability to interact favorably with polar solvent molecules.
  • Organic Solvents: It is more soluble in organic solvents such as methanol, ethanol, and dimethyl sulfoxide (DMSO). This increased solubility is attributed to the compatibility between pteridine's structure and the non-polar or slightly polar environments of these solvents.
  • Temperature Effects: Solubility can also be influenced by temperature; typically, higher temperatures can promote greater solubility in organic solvents.

In conclusion, while pteridine is not highly soluble in water, it finds better solubility in a variety of organic solvents. This feature can be advantageous in biochemical and pharmaceutical contexts, where its solubility profile plays a crucial role in its application.

Interesting facts

Interesting Facts About Pteridine

Pteridine is a fascinating heterocyclic compound with a unique structure and a variety of biological significance. Here are some interesting points to consider:

  • Structural Complexity: Pteridine consists of two fused five-membered rings containing both nitrogen and carbon atoms. This complexity underpins its various roles in biological systems.
  • Biological Importance: Pteridine derivatives play crucial roles in biological processes. For instance, 6-biopterin, a pteridine derivative, is essential for the synthesis of neurotransmitters such as serotonin and dopamine.
  • Vitamins and Co-factors: Pteridines are precursors to folate (vitamin B9), which is vital for DNA synthesis and repair, showcasing their importance in nutrition and cell metabolism.
  • Natural Occurrence: Pteridines occur naturally in various organisms including plants, fungi, and animals. Their presence in some insects is remarkable as they contribute to coloration.
  • Research and Applications: Due to their unique properties, pteridines are being studied for their potential roles in medicine. Research is ongoing into their effects on cancer and neurodegenerative diseases.
  • Chemical Reactions: Pteridine can engage in a variety of chemical reactions, making it a versatile building block in organic synthesis.

In conclusion, the study of pteridine opens up numerous avenues for research and applications in both biology and chemistry, emphasizing the interconnectedness of these scientific fields. As one delves deeper into the properties and functions of pteridine, it's clear that this compound is more than just a simple molecule—it is a gateway to understanding complex biological systems.

Synonyms
PTERIDINE
91-18-9
Azinepurine
1,3,5,8-Tetraazanaphthalene
Pteridines
Pyrimido(4,5-b)pyrazine
Pyrazino(2,3-d)pyrimidine
Pyrazino[2,3-d]pyrimidine
Pteridene
6EZF26XQ81
PTERIDINE [MI]
Pyrimido[4,5-b]pyrazine
NSC 268562
NSC-268562
CHEBI:27601
DTXSID60238347
Pyrazinopyrimidine
Pyrazinopyrimidines
UNII-6EZF26XQ81
pteridine-ring
Pteridine (6CI,7CI,8CI,9CI)
1,5,8-Tetraazanaphthalene
SCHEMBL7626
CHEBI:26373
DTXCID80160838
NSC268562
AKOS006305842
CS-0362609
NS00120786
C07581
G91909
Q414021