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Flurazepam

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Identification
Molecular formula
C16H12ClFN4S
CAS number
1765-17-3
IUPAC name
7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione
State
State

The compound is typically a solid at room temperature.

Melting point (Celsius)
76.50
Melting point (Kelvin)
349.65
Boiling point (Celsius)
385.40
Boiling point (Kelvin)
658.55
General information
Molecular weight
387.77g/mol
Molar mass
387.7650g/mol
Density
1.6430g/cm3
Appearence

Flurazepam is a white to off-white crystalline powder.

Comment on solubility

Solubility of 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione

The solubility of chemical compounds can be highly influenced by their molecular structure, and the compound 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione (C16H12ClFN4S) is no exception. Here are some key points to consider regarding its solubility:

  • Polarity: The presence of polar functional groups, such as the thione (S) and chlorine (Cl), suggests that the compound may exhibit some degree of polar characteristics. However, the overall nonpolar aromatic systems may reduce its solubility in polar solvents.
  • Solvent Interaction: While the compound might dissolve in organic solvents like dimethyl sulfoxide (DMSO) or ethanol, its solubility in water is likely to be very low due to the hydrophobic nature imparted by the aromatic rings and fluorinated alkyl groups.
  • Effect of Fluorine: The presence of multiple fluorine atoms may influence the compound's solubility, as fluorinated compounds often exhibit unique solvent interactions and can sometimes enhance lipophilicity.
  • Practical Implications: When considering its application in pharmaceuticals, understanding its solubility profile is crucial, as it impacts bioavailability and the appropriate formulation strategies.

In summary, the solubility of this compound is likely to be moderate in organic solvents but poor in aqueous solutions, making it essential to choose the appropriate solvent for successful application.

Interesting facts

Exploring 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione

This fascinating compound belongs to the benzodiazepine family, which is renowned for its therapeutic effects. Benzodiazepines are widely used in medicine, primarily as anxiolytics, sedatives, and muscle relaxants. What makes this particular compound stand out are its unique fluorinated substituents, which enhance its biological activity.

Key Characteristics

  • Fluorination: The inclusion of fluorine atoms can significantly alter the pharmacokinetic properties of the compound, often leading to increased potency and longer half-lives.
  • Thione Group: The presence of the thione functional group may contribute to the compound's reactivity and potential interactions with biological targets, providing avenues for research into new therapeutic uses.
  • Chlorine Atom: The chlorine addition plays a crucial role in enhancing lipophilicity, allowing the compound to readily cross cellular membranes.

Research into benzodiazepines like this compound is ongoing as scientists strive to understand their mechanisms of action better and to develop medications with fewer side effects. As we quote the renowned chemist Marie Curie, "One never notices what has been done; one can only see what remains to be done." This captures the essence of medicinal chemistry, where continuous exploration is vital.

Furthermore, the specificity of this compound's structure facilitates the study of structure-activity relationships (SAR), crucial in drug development. By modifying various parts of the molecule, researchers aim to tailor its effects, which could lead to innovative treatments for anxiety, insomnia, and other related disorders.

In summary, 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione is a prime example of how the intricate design of chemical compounds can yield powerful medications—a field that holds vast potential for future discoveries and advancements in health care.

Synonyms
quazepam
Doral
Prosedar
Quazium
Selepam
Dormalin
Oniria
36735-22-5
Sch 16134
Quazepamum
Quazapam
Quazepamum [INN-Latin]
Sch-16134
Quazepam civ
7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione
Doral [Sedative]
EINECS 253-179-4
UNII-JF8V0828ZI
NSC 309702
NSC-309702
BRN 0901084
JF8V0828ZI
7-Chloro-5-(o-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-2H-1,4-benzodiazepine-2-thione
2H-1,4-Benzodiazepine-2-thione, 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-
CHEBI:8694
DTXSID60190193
Quazepam [USAN:USP:INN:BAN]
Doral (Sedative)
5-24-04-00356 (Beilstein Handbook Reference)
NSC309702
Cetrane
Quazepamum (INN-Latin)
QUAZEPAM (MART.)
QUAZEPAM [MART.]
QUAZEPAM CIV (USP-RS)
QUAZEPAM CIV [USP-RS]
QUAZEPAM (USP MONOGRAPH)
QUAZEPAM [USP MONOGRAPH]
Quazepam (USAN:USP:INN:BAN)
Selepam (1.0mg/ml in Acetonitrile)
Selepam (100?g/ml in Acetonitrile)
7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-2,3-dihydro-1H-1,4-benzodiazepine-2-thione
Doral (TN)
Quazepam (JAN/USP/INN)
Sch-161
DEA No. 2881
QUAZEPAM [USAN]
QUAZEPAM [INN]
QUAZEPAM [JAN]
QUAZEPAM [MI]
QUAZEPAM [VANDF]
Quazepam civ(200 mg)
QUAZEPAM [WHO-DD]
SCHEMBL29504
QUAZEPAM [ORANGE BOOK]
GTPL7288
CHEMBL1200472
DTXCID70112684
N05CD10
DB01589
NS00001083
C07336
D00457
Q3927403
2H-1, 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-
7-Chloro-5-(o-fluorophenyl)-1,2,2-trifluoroethyl)-2H-1,4-benzodiazepine-2-thione
253-179-4