Cas no 74-61-3 (2,3-Dimercaptopropanesulfonic Sodium)

2,3-Dimercaptopropanesulfonic Sodium structure
74-61-3 structure
Product Name:2,3-Dimercaptopropanesulfonic Sodium
CAS No:74-61-3
MF:C3H8O3S3
MW:188.288817405701
CID:94611
PubChem ID:6321
Update Time:2025-04-18

2,3-Dimercaptopropanesulfonic Sodium Chemical and Physical Properties

Names and Identifiers

    • 2,3-Dimercaptopropanesulfonic Sodium
    • 2,3-Dimercaptopropanesulfonic sodium(DMPS)
    • (+-)-2,3-Dimercapto-1-propanesulfonic acid
    • 2,3-dimercapto-1-propane sulfonic acid
    • 2,3-Dimercaptopropan-1-sulfonsaeure
    • 2,3-dimercaptopropane-1-sulfonic acid
    • 2,3-dimercaptopropane-1-sulphonate
    • 2,3-dimercaptopropane-1-sulphonic acid
    • 2,3-dimercaptopropanesulfonic acid
    • 2,3-dithiolpropanes
    • CHEBI:888
    • CHEMBL1624767
    • DL-2,3-Dimercaptopropane-1-sulfonic acid
    • DMPS
    • SR-01000945180
    • 2,3-bis(sulfanyl)propane-1-sulfonic acid
    • JLVSRWOIZZXQAD-UHFFFAOYSA-N
    • 2,3-Dimercaptopropan-1-sulfonsaeure [German]
    • UNII-086L82361J
    • DTXSID5048344
    • 4-04-00-00094 (Beilstein Handbook Reference)
    • (+/-)-2,3-DIMERCAPTO-1-PROPANESULFONIC ACID
    • 2,3-disulfanylpropane-1-sulfonic acid
    • SR-01000945180-1
    • 1-Propanesulfonic acid,2,3-dimercapto-
    • 1-Propanesulfonic acid, 2,3-dimercapto-
    • 2,3-dimercapto-1-propane sulfonate
    • BRN 1763751
    • SCHEMBL135293
    • BDBM50420189
    • Q415659
    • dimercaptopropane sulfonic acid
    • 086L82361J
    • Dimercaptopropane-1-Sulfonate
    • 2,3-DIMERCAPTO-1-PROPANESULFONIC ACID
    • 2,3-DIMERCAPTO-1-PROPANESULFONIC ACID [MI]
    • NS00008903
    • 74-61-3
    • Inchi: 1S/C3H8O3S3/c4-9(5,6)2-3(8)1-7/h3,7-8H,1-2H2,(H,4,5,6)
    • InChI Key: JLVSRWOIZZXQAD-UHFFFAOYSA-N
    • SMILES: S(CC(CS)S)(=O)(=O)O

Computed Properties

  • Exact Mass: 187.96364
  • Monoisotopic Mass: 187.964
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 3
  • Complexity: 156
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 64.8A^2
  • XLogP3: -0.2

Experimental Properties

  • Density: 1.505 g/cm3
  • PSA: 54.37
  • LogP: 1.18320
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