Cas no 137372-20-4 (1,5-Naphthalenedisulfonicacid, 2-(acetylamino)-)

1,5-Naphthalenedisulfonicacid, 2-(acetylamino)- structure
137372-20-4 structure
Product Name:1,5-Naphthalenedisulfonicacid, 2-(acetylamino)-
CAS No:137372-20-4
MF:C12H9NO7S2
MW:343.332360982895
CID:144330
PubChem ID:132054
Update Time:2025-04-19

1,5-Naphthalenedisulfonicacid, 2-(acetylamino)- Chemical and Physical Properties

Names and Identifiers

    • 1,5-Naphthalenedisulfonicacid, 2-(acetylamino)-
    • 2-acetamido-1,5-naphthalenedisulfonate
    • 2-(acetylamino)naphthalene-1,5-disulfonate
    • AcNDS
    • 2-acetamidonaphthalene-1,5-disulfonate
    • 137372-20-4
    • Inchi: 1S/C12H11NO7S2/c1-7(14)13-10-6-5-8-9(12(10)22(18,19)20)3-2-4-11(8)21(15,16)17/h2-6H,1H3,(H,13,14)(H,15,16,17)(H,18,19,20)/p-2
    • InChI Key: WGOQGHNONXFNJQ-UHFFFAOYSA-L
    • SMILES: S(C1C(=CC=C2C(=CC=CC2=1)S(=O)(=O)[O-])NC(C)=O)(=O)(=O)[O-]

Computed Properties

  • Exact Mass: 342.98207
  • Monoisotopic Mass: 344.998
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 3
  • Complexity: 631
  • 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: 0.2
  • Topological Polar Surface Area: 160?2

Experimental Properties

  • Density: g/cm3
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 143.5
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