Skip to main content

Methylene Blue

ADVERTISEMENT
Identification
Molecular formula
C8H10N3O3S2
CAS number
7220-79-3
IUPAC name
1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide
State
State

At room temperature, methylene blue is generally in a solid state with a crystalline form.

Melting point (Celsius)
190.00
Melting point (Kelvin)
463.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
243.31g/mol
Molar mass
0.0000g/mol
Density
1.5200g/cm3
Appearence

Methylene blue appears as a dark green crystalline powder with a bronze-like luster. It turns blue when dissolved in water or alcohol.

Comment on solubility

Solubility of 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide

The solubility of 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide (C8H10N3O3S2) can be characterized by a few key factors:

  • Polar Nature: Given the presence of sulfonamide and carbonyl functional groups, this compound exhibits some polar characteristics, which can enhance its solubility in polar solvents.
  • Solvent Compatibility: This compound is generally more soluble in water and other polar solvents compared to non-polar solvents due to its ionic and polar functional groups.
  • Temperature Influences: The solubility may increase with higher temperatures, common for many solid compounds, often due to increased kinetic energy that overcomes lattice forces.
  • pH Dependency: The solubility can also be affected by the pH of the solution; variations in pH can influence the protonation state of the sulfonamide, thus altering its solubility profile.
  • Concentration Effects: As solubility reaches saturation, the rate of dissolution is balanced by precipitation, impacting the effective concentration in solution.

In summary, while 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide demonstrates a certain level of solubility in polar solvents, various factors, including polarity, temperature, pH, and concentration, play significant roles in its overall solubility behavior. Understanding these aspects is essential for practical applications in formulations and chemical reactions.

Interesting facts

1-Methyl-3-oxo-2,1-benzothiazole-5-sulfonamide

This fascinating compound, known as 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide, is notable for its unique structural features and diverse applications in the field of chemistry.

Interesting Characteristics

  • Bioactivity: The compound has exhibited significant potential in the field of medicinal chemistry, particularly due to its ability to function as a sulfonamide. This class of compounds is often recognized for their antibacterial properties, making them valuable in the creation of pharmaceutical agents.
  • Synthesis: The synthesis of 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide may involve a variety of reaction pathways, including the use of benzothiazole and various sulfonamides. Such synthetic routes highlight the compound's versatility and the creativity required in modern chemical synthesis.
  • Research Opportunities: The compound opens avenues for further research into its mechanism of action and potential therapeutic uses. Scientists are continuously exploring how modifications to its structure may enhance its efficacy or specificity against certain bacterial strains.

Applications

The applications of this compound are diverse:

  • Pharmaceuticals: With its ability to act against bacterial infections, this compound has implications as a lead compound in drug design.
  • Research Tool: In laboratory settings, it may be employed as a tool to study biochemical pathways associated with sulfonamide activity.

As the chemistry community continues to expand its understanding of this compound, we can anticipate exciting innovations and discoveries arising from its study. This underscores the importance of compounds like 1-methyl-3-oxo-2,1-benzothiazole-5-sulfonamide in advancing both scientific knowledge and practical applications.

Synonyms
1-methyl-3-oxo-1,3-dihydro-benzo[c]isothiazole-5-sulfonic acid amide
1-methyl-3-oxo-1,3-dihydrobenzo[c]isothiazole-5-sulfonamide
1-methyl-3-oxo-1,3-dihydro-2,1-benzothiazole-5-sulfonamide
1-Methyl-3-Oxo-1,3-Dihydro-Benzo(C)Isothiazole-5-Sulfonic Acid Amide
1kwr
LeadQuest Compound 6
Oprea1_250405
SG2
SCHEMBL678289
CHEMBL334167
BDBM13072
1-Methyl-3-oxo-1,3-dihydro-2,1-benzisothiazole-5-sulfonamide
DB03294
PD007113
CS-0529327
NS00068227
Q27094216
67943-90-2