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CAS 14543-45-4

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4-Amino-3-mercaptobenzoic acid

Description:
4-Amino-3-mercaptobenzoic acid, with the CAS number 14543-45-4, is an organic compound that features both amino and thiol functional groups, making it a member of the amino acid family. This compound is characterized by a benzene ring substituted with an amino group (-NH2) and a mercapto group (-SH) at specific positions, which contributes to its reactivity and potential applications in various fields. It is typically a white to off-white crystalline solid that is soluble in water and polar organic solvents. The presence of the thiol group imparts unique properties, such as the ability to form disulfide bonds and participate in redox reactions, which can be advantageous in biochemical applications. Additionally, 4-amino-3-mercaptobenzoic acid may exhibit biological activity, making it of interest in pharmaceutical research. Its structural features allow it to act as a ligand in coordination chemistry and as a precursor in the synthesis of other chemical compounds. Safety data should be consulted for handling and storage, as thiol compounds can be sensitive to oxidation.
Formula:C7H7NO2S
InChI:InChI=1S/C7H7NO2S/c8-5-2-1-4(7(9)10)3-6(5)11/h1-3,11H,8H2,(H,9,10)
InChI key:InChIKey=MHIJDDIBBUUVMD-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=CC(S)=C(N)C=C1
Synonyms:
  • 3-Mercapto-4-aminobenzoic acid
  • 4-Amino-3-Mercaptobenzoic Acid 98+%
  • 4-Amino-3-Sulfanylbenzenecarboxylic Acid
  • 4-Amino-3-Sulfanylbenzoic Acid
  • Benzoic acid, 4-amino-3-mercapto-
  • 4-Amino-3-mercaptobenzoic acid
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