(1R,4S,4aS,6aR,9R,10aR,10bR)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione

CAS Registry Number®

471-54-5
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CAS Name

(1R,4S,4aS,6aR,9R,10aR,10bR)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione

Molecular Formula

C20H22O6

Molecular Mass

358.39

Cite this Page

(1R,4S,4aS,6aR,9R,10aR,10bR)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=471-54-5 (retrieved 2024-09-19) (CAS RN: 471-54-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    183-187 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H22O6/c1-18-9-14(11-5-8-24-10-11)25-16(21)12(18)3-6-19(2)15(18)13-4-7-20(19,23)17(22)26-13/h4-5,7-8,10,12-15,23H,3,6,9H2,1-2H3/t12-,13-,14+,15+,18-,19-,20+/m0/s1

InChIKey

InChIKey=AALLCALQGXXWNA-VBFYFJBNSA-N

SMILES

C[C@@]12[C@@]([C@]3(C)[C@@](CC1)(C(=O)O[C@H](C3)C=4C=COC4)[H])([C@]5(OC(=O)[C@]2(O)C=C5)[H])[H]

Canonical SMILES

O=C1OC(C2=COC=C2)CC3(C)C1CCC4(C)C3C5OC(=O)C4(O)C=C5

Other Names for this Substance

  • 1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione, 9-(3-furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-, (1R,4S,4aS,6aR,9R,10aR,10bR)-
  • 1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione, 9-(3-furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-, [1R-(1α,4β,4aα,6aα,9β,10aβ,10bα)]-
  • Isocolumbin
  • (1R,4S,4aS,6aR,9R,10aR,10bR)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c′]dipyran-3,7-dione