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CAS 88-64-2

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4-Acetamido-2-aminobenzenesulfonic acid

Description:
4-Acetamido-2-aminobenzenesulfonic acid, also known as sulfanilic acid, is an aromatic sulfonic acid characterized by its sulfonamide functional group and an acetamido substituent. It appears as a white to pale yellow crystalline solid and is soluble in water, making it useful in various applications. The compound has a molecular formula that reflects its complex structure, which includes an amine group, an acetamido group, and a sulfonic acid group, contributing to its acidic properties. It is commonly used in the synthesis of dyes, pharmaceuticals, and as a reagent in analytical chemistry. The presence of both amino and sulfonic acid groups allows it to participate in various chemical reactions, including electrophilic substitutions and coupling reactions. Additionally, it exhibits properties that make it useful in biological systems, particularly in the study of enzyme activity and as a potential intermediate in drug development. Safety precautions should be taken when handling this compound, as it may pose health risks if ingested or inhaled.
Formula:C8H10N2O4S
InChI:InChI=1S/C8H10N2O4S/c1-5(11)10-6-2-3-8(7(9)4-6)15(12,13)14/h2-4H,9H2,1H3,(H,10,11)(H,12,13,14)
InChI key:InChIKey=FOINSAWEWXUXPQ-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=C(N)C=C(NC(C)=O)C=C1
Synonyms:
  • 1-Acetylamino-3-aminobenzene-4-sulfonic acid
  • 1-Amino-3-acetylaminobenzene-6-sulfonic acid
  • 2-Amino 4-acetamidobenzenesulfonic acid
  • 2-Amino-4-acetamidobenzene-1-sulfonic acid
  • 2-Amino-4-acetylaminobenzenesulfonic acid
  • 3'-Aminoacetanilide-4'-sulfonic acid
  • 3-Acetamido-6-sulfoaniline
  • 3-Amino Acetanilide-4-Sulfonic Acid
  • 3′-Amino-4′-sulfoacetanilide
  • 4-(Acetylamino)-2-Aminobenzenesulfonate
  • See more synonyms
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