(3aR,4S,5aR,9aR,9bR)-5a-Ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-2H-furo[2,3-f][2]benzopyran-2,8(3H)-dione

CAS Registry Number®

18542-37-5

CAS Name

(3aR,4S,5aR,9aR,9bR)-5a-Ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-2H-furo[2,3-f][2]benzopyran-2,8(3H)-dione

Molecular Formula

C15H16O5

Molecular Mass

276.29

Cite this Page

(3aR,4S,5aR,9aR,9bR)-5a-Ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-2H-furo[2,3-f][2]benzopyran-2,8(3H)-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=18542-37-5 (retrieved 2025-03-31) (CAS RN: 18542-37-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    178-180 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H16O5/c1-4-15-5-9(16)10-7(2)14(18)20-12(10)11(15)8(3)13(17)19-6-15/h4,9-12,16H,1-3,5-6H2/t9-,10+,11+,12-,15+/m0/s1

InChIKey

InChIKey=IFYQXAXVZGMFNW-MVIRXUPPSA-N

SMILES

C(=C)[C@@]12[C@@]([C@@]3([C@@]([C@@H](O)C1)(C(=C)C(=O)O3)[H])[H])(C(=C)C(=O)OC2)[H]

Canonical SMILES

O=C1OCC2(C=C)CC(O)C3C(=C)C(=O)OC3C2C1=C

Other Names for this Substance

  • 2H-Furo[2,3-f][2]benzopyran-2,8(3H)-dione, 5a-ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-, (3aR,4S,5aR,9aR,9bR)-
  • 2H-Furo[2,3-f][2]benzopyran-2,8(3H)-dione, 3aβ,4,5,5a,6,9,9aβ,9bα-octahydro-4β-hydroxy-3,9-dimethylene-5aβ-vinyl-, (+)-
  • 2H-Furo[2,3-f][2]benzopyran-2,8(3H)-dione, 5a-ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-, [3aR-(3aα,4α,5aα,9aα,9bβ)]-
  • (3aR,4S,5aR,9aR,9bR)-5a-Ethenyloctahydro-4-hydroxy-3,9-bis(methylene)-2H-furo[2,3-f][2]benzopyran-2,8(3H)-dione
  • Vernolepin

View All

Deleted or Replaced CAS Registry Numbers

21887-20-7

CAS INSIGHTSTM
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