Cas no 1618-77-5 (Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3R,3aS,5aS,9bR)-)

Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3R,3aS,5aS,9bR)- structure
1618-77-5 structure
Product Name:Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3R,3aS,5aS,9bR)-
CAS No:1618-77-5
MF:C15H18O3
MW:246.301624774933
CID:154300
PubChem ID:10857763
Update Time:2025-04-19

Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3R,3aS,5aS,9bR)- Chemical and Physical Properties

Names and Identifiers

    • Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, (3R,3aS,5aS,9bR)-
    • (3R)-3aβ,5,5a,9bβ-Tetrahydro-3α,5aα,9-trimethylnaphtho[1,2-b]furan-2,8(3H,4H)-dione
    • (6b,11b)-Santonin
    • 6-Epi-11aH-Santonin (7CI)
    • 6-Epi-b-santonin
    • b-Episantonin
    • Eudesma-1,4-dien-12-oic acid, 6b-hydroxy-3-oxo-, g-lactone, (11R)- (8CI)
    • Naphtho[1,2-b]furan-2,8(3H,4H)-dione,3a,5,5a,9b-tetrahydro-3,5a,9-trimethyl-, [3R-(3a,3ab,5aa,9bb)]-
    • Santonin D
    • (3R)-3abeta,5,5a,9bbeta-Tetrahydro-3alpha,5aalpha,9-trimethylnaphtho[1,2-b]furan-2,8(3H,4H)-dione
    • 1618-77-5
    • (3R,3aS,5aS,9bR)-3,5a,9-trimethyl-3a,4,5,9b-tetrahydro-3H-benzo[g][1]benzofuran-2,8-dione
    • Inchi: 1S/C15H18O3/c1-8-10-4-6-15(3)7-5-11(16)9(2)12(15)13(10)18-14(8)17/h5,7-8,10,13H,4,6H2,1-3H3/t8-,10+,13-,15+/m1/s1
    • InChI Key: XJHDMGJURBVLLE-RERXCJRKSA-N
    • SMILES: O1C([C@H](C)[C@@H]2CC[C@]3(C=CC(C(C)=C3[C@H]12)=O)C)=O

Computed Properties

  • Exact Mass: 246.12564
  • Monoisotopic Mass: 246.126
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 0
  • Complexity: 500
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 4
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 43.4A^2
  • XLogP3: 2.3

Experimental Properties

  • PSA: 43.37
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