C7H6NO3

C7H6NO3 is the molecular formula for several chemical compounds, most notably salicylic acid. Salicylic acid is a beta-hydroxy acid, commonly known for its use in dermatology for the treatment of acne and other skin conditions. It is a precursor to aspirin, acetylsalicylic acid, a widely used analgesic and anti-inflammatory drug. Salicylic acid itself possesses anti-inflammatory, keratolytic, and comedolytic properties. It works by increasing the shedding of skin cells and helping to prevent clogged pores.

Other isomers with the molecular formula C7H6NO3 exist, though they are less commonly encountered. These include various nitrobenzoic acids and nitroanisoles. For example, 3-nitrobenzoic acid is a derivative of benzoic acid and has applications as a chemical intermediate. The specific properties and uses of each isomer depend on the arrangement of the atoms within the molecule.

The identification and characterization of compounds with the formula C7H6NO3 rely on analytical techniques such as mass spectrometry, nuclear magnetic resonance (NMR) spectroscopy, and infrared (IR) spectroscopy, which provide detailed information about the molecular structure and functional groups present. Understanding these structural differences is crucial for determining the compound's chemical behavior and potential applications.