Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,8,10-triol, 1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1S,7S,11bS)-

CAS Registry Number®

130518-19-3

CAS Name

Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,8,10-triol, 1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1S,7S,11bS)-

Molecular Formula

C28H22O6

Molecular Mass

454.47

Cite this Page

Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,8,10-triol, 1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1S,7S,11bS)-.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=130518-19-3 (retrieved 2025-07-10) (CAS RN: 130518-19-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    205-207 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C28H22O6/c29-17-5-1-14(2-6-17)21-10-16-9-19(31)13-24-25(16)27(22-11-20(32)12-23(33)26(21)22)28(34-24)15-3-7-18(30)8-4-15/h1-9,11-13,21,27-33H,10H2/t21-,27-,28+/m0/s1

InChIKey

InChIKey=JJCVXDDMIRXVJA-YNOBPPCASA-N

SMILES

OC1=C2C([C@]3(C=4C(O[C@@H]3C5=CC=C(O)C=C5)=CC(O)=CC4C[C@H]2C6=CC=C(O)C=C6)[H])=CC(O)=C1

Canonical SMILES

OC1=CC=C(C=C1)C2OC3=CC(O)=CC4=C3C2C=5C=C(O)C=C(O)C5C(C6=CC=C(O)C=C6)C4

Other Names for this Substance

  • Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,8,10-triol, 1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1S,7S,11bS)-
  • Benzo[6,7]cyclohepta[1,2,3-cd]benzofuran-4,8,10-triol, 1,6,7,11b-tetrahydro-1,7-bis(4-hydroxyphenyl)-, (1α,7α,11bα)-(+)-
  • Ampelopsin B
  • (+)-Ampelopsin B

CAS INSIGHTSTM
Aspergillus fungus, computer illustration. This is a toxic fungus that causes diseases in humans.