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Diazepam

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Identification
Molecular formula
C16H13ClFN2O
CAS number
439-14-5
IUPAC name
7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one
State
State

At room temperature, diazepam is typically encountered in solid form. It is a stable compound under normal conditions and is commonly manufactured for pharmaceutical use as tablets, capsules, or injectable solutions.

Melting point (Celsius)
131.00
Melting point (Kelvin)
404.00
Boiling point (Celsius)
350.00
Boiling point (Kelvin)
623.00
General information
Molecular weight
284.75g/mol
Molar mass
284.7510g/mol
Density
1.3000g/cm3
Appearence

Diazepam appears as a white to yellow crystalline compound. It is odorless and has a distinctively bitter taste. The compound is typically available in powdered form for pharmaceutical preparations or as a solution for injection.

Comment on solubility

Solubility of 7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one

The solubility of 7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one is an important aspect to consider, especially given its structural complexity. The molecule contains both polar and nonpolar regions, which influences its solubility profile significantly.

Factors Influencing Solubility

  • Polarity: The presence of the chloro and fluorine substituents can impart polar characteristics, enhancing solubility in polar solvents like water.
  • Alkyl Chains: The diethylamino group introduces a hydrophobic component, potentially reducing solubility in polar environments but improving solubility in nonpolar solvents.
  • Intramolecular Interactions: The stability of the compound due to hydrogen bonding, dipole-dipole interactions, and van der Waals forces can affect how well the compound solubilizes.

In a practical sense, while 7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one may exhibit moderate solubility in organic solvents, its behavior in aqueous solutions can vary. The balance between its hydrophilic and hydrophobic characteristics means:

  • It might dissolve better in certain buffered solutions.
  • It could show limited solubility in pure water.

Overall, understanding the solubility of this compound not only aids in practical applications but also assists in predicting its behavior in biological systems and during formulation processes.

Interesting facts

Interesting Facts about 7-chloro-1-[3-(diethylamino)propyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one

This compound, belonging to the benzodiazepine class of drugs, is primarily known for its significance in the pharmaceutical field, particularly as an anxiolytic and sedative agent. Benzodiazepines are widely recognized for their ability to enhance the effects of the neurotransmitter gamma-aminobutyric acid (GABA), which plays a crucial role in regulating neuronal excitability throughout the nervous system.

Key Features:

  • Structure and Function: The unique structure of this compound, characterized by the incorporation of 7-chloro and 5-(2-fluorophenyl) substitutions, contributes to its pharmacological properties, making it a potential candidate for treating anxiety-related disorders.
  • Applications in Medicine: Benzodiazepines are commonly utilized in clinical settings for their anticonvulsant and muscle relaxant properties, aiding in a myriad of conditions including epilepsy, insomnia, and panic disorders.
  • Research Significance: The presence of the diethylamino group may influence the compound’s lipophilicity and receptor binding affinity, leading to ongoing research into its efficacy and safety profile.
  • Potential Side Effects: Despite their therapeutic benefits, benzodiazepines can lead to dependence and withdrawal symptoms if used long-term, making understanding their pharmacology even more critical in scientific studies.

In the words of a renowned pharmacologist, “Understanding the intricate balance between efficacy and safety is the cornerstone of drug development.” Indeed, studying compounds like this one provides invaluable insights into the development of more effective and safer therapeutic options in modern medicine.

As a chemistry student, delving into the mechanisms and interactions of such compounds furthers our comprehension of how chemical structures influence biological activity, further highlighting the immense importance of medicinal chemistry.