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CAS 33006-91-6

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5-Cl-PADAB

Description:
5-Cl-PADAB, or 5-chloro-2,4-diaminobenzenesulfonamide, is a chemical compound characterized by its sulfonamide functional group and the presence of chlorine and amino groups. This compound typically appears as a solid and is soluble in polar solvents, reflecting its polar nature due to the sulfonamide group. It is often used in pharmaceutical applications, particularly as an intermediate in the synthesis of various drugs. The chlorine atom at the 5-position of the aromatic ring can influence the compound's reactivity and biological activity. Additionally, the presence of amino groups enhances its potential for hydrogen bonding, which can affect its solubility and interaction with biological targets. As with many sulfonamides, 5-Cl-PADAB may exhibit antibacterial properties, although its specific biological activity would depend on the context of its use and formulation. Safety data should be consulted to understand its handling and potential hazards, as with any chemical substance.
Formula:C11H10ClN5
InChI:InChI=1/C11H10ClN5/c12-7-1-4-11(15-6-7)17-16-10-3-2-8(13)5-9(10)14/h1-6H,13-14H2/b17-16+
InChI key:InChIKey=WLNTVTDTBKPTCA-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(Cl)C=N1)C2=C(N)C=C(N)C=C2
Synonyms:
  • 1,3-Benzenediamine, 4-[(5-chloro-2-pyridinyl)azo]-
  • 1,3-Benzenediamine, 4-[2-(5-chloro-2-pyridinyl)diazenyl]-
  • 4-(5-Chloro-2-pyridylazo)-1,3-diaminobenzene
  • 4-(5-Chloro-2-pyridylazo)-m-phenylenediamine
  • 4-[(E)-(5-chloropyridin-2-yl)diazenyl]benzene-1,3-diamine
  • 4-[2-(5-Chloro-2-pyridinyl)diazenyl]-1,3-benzenediamine
  • 5-Chloro-2-[(2,4-diaminophenyl)azo]pyridine
  • 5-Cl-PADAB
  • m-Phenylenediamine, 4-[(5-chloro-2-pyridyl)azo]-
  • 4-(5-Chloro-2-pyridylazo)-1,3-phenylenediamine [for Colorimetric Analysis of Co, Cd]
  • See more synonyms
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