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CAS 16803-97-7

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4,4'-Diaminobenzenesulphanilide

Description:
4,4'-Diaminobenzenesulphanilide, also known as sulfanilamide, is an aromatic amine and sulfonamide compound characterized by the presence of two amino groups and a sulfonamide functional group attached to a benzene ring. It typically appears as a white to off-white crystalline solid and is soluble in water and organic solvents to varying degrees. This compound is known for its antibacterial properties, primarily due to its ability to inhibit bacterial growth by interfering with folic acid synthesis. It is commonly used in pharmaceuticals and has historical significance as one of the first antibiotics developed. The presence of the sulfonamide group contributes to its biological activity, while the amino groups enhance its reactivity and solubility. Additionally, 4,4'-Diaminobenzenesulphanilide can undergo various chemical reactions, including acylation and alkylation, making it a versatile intermediate in organic synthesis. Safety precautions are necessary when handling this compound, as it may cause allergic reactions or other adverse effects in sensitive individuals.
Formula:C12H13N3O2S
InChI:InChI=1/C12H13N3O2S/c13-9-1-5-11(6-2-9)15-18(16,17)12-7-3-10(14)4-8-12/h1-8,15H,13-14H2
InChI key:InChIKey=LWOAIKNLRVQTFT-UHFFFAOYSA-N
SMILES:S(NC1=CC=C(N)C=C1)(=O)(=O)C2=CC=C(N)C=C2
Synonyms:
  • 4,4-Diamino Benzsulphoamide
  • 4,4-Diaminobenzene Sulphanilide
  • 4,4′-Diaminobenzenesulfonanilide
  • 4,4′-Diaminodiphenyl sulfonamide
  • 4,4′-Diaminosulfanilide
  • 4-[(4-Aminophenyl)Amino]Benzenesulfonamide
  • 4-amino-N-(4-aminophenyl)benzenesulfonamide
  • Benzenesulfonamide, 4-amino-N-(4-aminophenyl)-
  • Bis-(4-aminophenyl)-sulfonamide
  • Dasa
  • See more synonyms
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