5,6-Dihydroxy-8-methoxy-2,9-dimethyl-4H-naphtho[2,3-b]pyran-4-one

CAS Registry Number®

64894-58-2
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CAS Name

5,6-Dihydroxy-8-methoxy-2,9-dimethyl-4H-naphtho[2,3-b]pyran-4-one

Molecular Formula

C16H14O5

Molecular Mass

286.28

Cite this Page

5,6-Dihydroxy-8-methoxy-2,9-dimethyl-4H-naphtho[2,3-b]pyran-4-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=64894-58-2 (retrieved 2024-09-19) (CAS RN: 64894-58-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    196 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

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

InChIKey

InChIKey=RWYDRASBOZUJPY-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C3C1C(=O)C=C(C)O3)C(C)=C(OC)C=C2O

Canonical SMILES

O=C1C=C(OC2=CC=3C(=C(O)C=C(OC)C3C)C(O)=C12)C

Other Names for this Substance

  • 4H-Naphtho[2,3-b]pyran-4-one, 5,6-dihydroxy-8-methoxy-2,9-dimethyl-
  • 5,6-Dihydroxy-8-methoxy-2,9-dimethyl-4H-naphtho[2,3-b]pyran-4-one
  • Quinquangulin
  • 9-Methylrubrofusarin
  • NSC 277294

Deleted or Replaced CAS Registry Numbers

62715-75-7