7,9-Dimethoxy-3-methyl-1H-naphtho[2,3-c]pyran-5,10-dione

CAS Registry Number®

36379-74-5
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CAS Name

7,9-Dimethoxy-3-methyl-1H-naphtho[2,3-c]pyran-5,10-dione

Molecular Formula

C16H14O5

Molecular Mass

286.28

Cite this Page

7,9-Dimethoxy-3-methyl-1H-naphtho[2,3-c]pyran-5,10-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=36379-74-5 (retrieved 2024-07-08) (CAS RN: 36379-74-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    187.2-187.5 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H14O5/c1-8-4-10-12(7-21-8)16(18)14-11(15(10)17)5-9(19-2)6-13(14)20-3/h4-6H,7H2,1-3H3

InChIKey

InChIKey=ITUSOEBAIVROCD-UHFFFAOYSA-N

SMILES

O=C1C=2C(C(=O)C3=C1COC(C)=C3)=CC(OC)=CC2OC

Canonical SMILES

O=C1C=2C=C(OC)C=C(OC)C2C(=O)C3=C1C=C(OC3)C

Other Names for this Substance

  • 1H-Naphtho[2,3-c]pyran-5,10-dione, 7,9-dimethoxy-3-methyl-
  • 7,9-Dimethoxy-3-methyl-1H-naphtho[2,3-c]pyran-5,10-dione
  • Anhydroherbarin
  • 3,4-Didehydro-3-deoxyherbarin
  • Dehydroherbarin