Cas no 650634-89-2 (Benzenesulfonic acid, 4-[[4-[[4-(dimethylamino)phenyl]azo]phenyl]azo]-)

Benzenesulfonic acid, 4-[[4-[[4-(dimethylamino)phenyl]azo]phenyl]azo]- structure
650634-89-2 structure
Product Name:Benzenesulfonic acid, 4-[[4-[[4-(dimethylamino)phenyl]azo]phenyl]azo]-
CAS No:650634-89-2
MF:C20H19N5O3S
MW:409.461562395096
CID:408334
PubChem ID:71377333
Update Time:2025-04-19

Benzenesulfonic acid, 4-[[4-[[4-(dimethylamino)phenyl]azo]phenyl]azo]- Chemical and Physical Properties

Names and Identifiers

    • Benzenesulfonic acid, 4-[[4-[[4-(dimethylamino)phenyl]azo]phenyl]azo]-
    • 4-[[4-[[4-(dimethylamino)phenyl]diazenyl]phenyl]diazenyl]benzenesulfonic acid
    • DTXSID70799974
    • 650634-89-2
    • 4-[(E)-(4-{(E)-[4-(Dimethylamino)phenyl]diazenyl}phenyl)diazenyl]benzene-1-sulfonic acid
    • Inchi: 1S/C20H19N5O3S/c1-25(2)19-11-7-17(8-12-19)23-21-15-3-5-16(6-4-15)22-24-18-9-13-20(14-10-18)29(26,27)28/h3-14H,1-2H3,(H,26,27,28)/b23-21+,24-22+
    • InChI Key: LNFZERIHUKVNFK-MBALSZOMSA-N
    • SMILES: S(C1C=CC(=CC=1)/N=N/C1C=CC(=CC=1)/N=N/C1C=CC(=CC=1)N(C)C)(=O)(=O)O

Computed Properties

  • Exact Mass: 409.12107
  • Monoisotopic Mass: 409.12086066g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 8
  • Heavy Atom Count: 29
  • Rotatable Bond Count: 6
  • Complexity: 652
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 4.3
  • Topological Polar Surface Area: 115?2

Experimental Properties

  • PSA: 107.05
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