Cas no 7323-86-6 (6-ketoestriol)

6-ketoestriol structure
6-ketoestriol structure
Product Name:6-ketoestriol
CAS No:7323-86-6
MF:C18H22O4
MW:302.364885807037
CID:977916
PubChem ID:11876959
Update Time:2025-04-19

6-ketoestriol Chemical and Physical Properties

Names and Identifiers

    • 6-ketoestriol
    • 1,3,5(10)-ESTRATRIEN-3,16A,17B-TRIOL-6-ONE
    • 6-oxo-estriol
    • oestriol-6-one
    • PYFIDTBVOMQKDC-XCYHEEQWSA-N
    • 6-Oxoestratriol
    • 6-oxo-16alpha,17beta-estriol
    • Estra-1,3,5(10)-trien-6-one, 3,16,17-trihydroxy-, (16alpha,17beta)-
    • DTXSID901317510
    • (8R,9S,13S,14S,16R,17R)-3,16,17-trihydroxy-13-methyl-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-6-one
    • (16a,17b)-3,16,17-trihydroxy-Estra-1,3,5(10)-trien-6-one
    • MH3UHG2T3V
    • (16alpha,17beta)-3,16,17-Trihydroxyestra-1,3,5(10)-trien-6-one
    • SCHEMBL4907038
    • 6-Oxo-16a,17b-estriol
    • CHEBI:145763
    • 7323-86-6
    • (1S,10R,11S,13R,14R,15S)-5,13,14-trihydroxy-15-methyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2,4,6-trien-8-one
    • 6-Oxoestriol
    • 3,16alpha,17beta-trihydroxyestra-1,3,5(10)-trien-6-one
    • (1R,2R,3aS,3bR,9bS,11aS)-1,2,7-trihydroxy-11a-methyl-1,2,3,3a,3b,4,9b,10,11,11a-decahydro-5H-cyclopenta[a]phenanthren-5-one
    • 6-Oxo-esterol
    • Inchi: 1S/C18H22O4/c1-18-5-4-11-10-3-2-9(19)6-13(10)15(20)7-12(11)14(18)8-16(21)17(18)22/h2-3,6,11-12,14,16-17,19,21-22H,4-5,7-8H2,1H3/t11-,12-,14+,16-,17+,18+/m1/s1
    • InChI Key: PYFIDTBVOMQKDC-XCYHEEQWSA-N
    • SMILES: O[C@H]1[C@@H](C[C@H]2[C@@H]3CC(C4C=C(C=CC=4[C@H]3CC[C@@]21C)O)=O)O

Computed Properties

  • Exact Mass: 302.15200
  • Monoisotopic Mass: 302.15180918g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 0
  • Complexity: 478
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 6
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.8
  • Topological Polar Surface Area: 77.8?2

Experimental Properties

  • PSA: 77.76000
  • LogP: 2.22020
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