Cas no 40656-50-6 (2,3:5,6-di-o-cyclohexylidene-d-mannolactone)

2,3:5,6-di-o-cyclohexylidene-d-mannolactone structure
40656-50-6 structure
Product Name:2,3:5,6-di-o-cyclohexylidene-d-mannolactone
CAS No:40656-50-6
MF:C18H26O6
MW:338.395446300507
CID:926045
PubChem ID:191023
Update Time:2025-04-19

2,3:5,6-di-o-cyclohexylidene-d-mannolactone Chemical and Physical Properties

Names and Identifiers

    • 2,3:5,6-di-o-cyclohexylidene-d-mannolactone
    • 2,3:5,6-DI-O-CYCLOHEXYLIDENE-D-MANNOLACTONE, 98
    • O2,O3,O5,O6-Dicyclohexyliden-D-mannonsaeure-lacton
    • O2,O3,O5,O6-dicyclohexylidene-D-mannonic acid-lactone
    • (6R)-6-[(3R)-1,4-dioxaspiro[4.5]decan-3-yl]spiro[6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxole-2,1'-cyclohexane]-4-one
    • 2,3-5,6-Di-O-cyclohexylidene-D-mannonolactone
    • D-Mannonic acid, 2,3:5,6-di-O-cyclohexylidene-, gamma-lactone
    • 40656-50-6
    • Inchi: 1S/C18H26O6/c19-16-15-14(23-18(24-15)9-5-2-6-10-18)13(21-16)12-11-20-17(22-12)7-3-1-4-8-17/h12-15H,1-11H2/t12-,13-,14?,15?/m1/s1
    • InChI Key: LSYWGADBJSVSSP-LMRVLLHPSA-N
    • SMILES: O1C2(CCCCC2)OC2C(=O)O[C@H]([C@H]3COC4(CCCCC4)O3)C12

Computed Properties

  • Exact Mass: 338.17300
  • Monoisotopic Mass: 338.17293854g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 24
  • Rotatable Bond Count: 1
  • Complexity: 508
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 2
  • Undefined Atom Stereocenter Count : 2
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: 2.6
  • Topological Polar Surface Area: 63.2

Experimental Properties

  • Color/Form: Not available
  • Density: 1.1634 (rough estimate)
  • Melting Point: 110 °C
  • Boiling Point: 434.54°C (rough estimate)
  • Refractive Index: 1.5200 (estimate)
  • PSA: 63.22000
  • LogP: 2.43200
  • Solubility: Not available
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