rel-(7R,8R,8aS,14aR,14bS)-7,8,8a,14b-Tetrahydro-7,8-dimethyl-5H-benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one

CAS Registry Number®

26430-30-8
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CAS Name

rel-(7R,8R,8aS,14aR,14bS)-7,8,8a,14b-Tetrahydro-7,8-dimethyl-5H-benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one

Molecular Formula

C20H18O6

Molecular Mass

354.35

Cite this Page

rel-(7R,8R,8aS,14aR,14bS)-7,8,8a,14b-Tetrahydro-7,8-dimethyl-5H-benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=26430-30-8 (retrieved 2024-04-25) (CAS RN: 26430-30-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    210-212 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1/C20H18O6/c1-9-3-11-13(21)5-17-20(25-8-24-17)19(11)18(10(9)2)12-4-15-16(23-7-22-15)6-14(12)26-20/h3-6,9-10,18-19H,7-8H2,1-2H3/t9-,10+,18+,19+,20+/s2

InChIKey

InChIKey=WTXORUUTAZJKSN-ZXIPCAETNA-N

SMILES

C[C@@H]1[C@@]2([C@]3([C@]4(C(=CC(=O)C3=C[C@H]1C)OCO4)OC=5C2=CC6=C(C5)OCO6)[H])[H]

Canonical SMILES

O=C1C=C2OCOC32OC4=CC=5OCOC5C=C4C6C3C1=CC(C)C6C

Other Names for this Substance

  • 5H-Benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one, 7,8,8a,14b-tetrahydro-7,8-dimethyl-, (7R,8R,8aS,14aR,14bS)-rel-
  • 5H-Benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one, 7,8,8aβ,14bβ-tetrahydro-7α,8β-dimethyl-
  • 5H-Benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one, 7,8,8a,14b-tetrahydro-7,8-dimethyl-, (7α,8β,8aβ,14aR*,14bβ)-
  • rel-(7R,8R,8aS,14aR,14bS)-7,8,8a,14b-Tetrahydro-7,8-dimethyl-5H-benzo[kl]bis[1,3]dioxolo[4,5-b:4′,5′-g]xanthen-5-one
  • Carpanone

View All

Deleted or Replaced CAS Registry Numbers

81369-77-9

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