(10R)-5,5′-Dihydroxy-6,6′,8,8′-tetramethoxy-2,2′-dimethyl[10,10′-bi-4H-naphtho[2,3-b]pyran]-4,4′-dione

CAS Registry Number®

76069-41-5

CAS Name

(10R)-5,5′-Dihydroxy-6,6′,8,8′-tetramethoxy-2,2′-dimethyl[10,10′-bi-4H-naphtho[2,3-b]pyran]-4,4′-dione

Molecular Formula

C32H26O10

Molecular Mass

570.54

Cite this Page

(10R)-5,5′-Dihydroxy-6,6′,8,8′-tetramethoxy-2,2′-dimethyl[10,10′-bi-4H-naphtho[2,3-b]pyran]-4,4′-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=76069-41-5 (retrieved 2025-03-03) (CAS RN: 76069-41-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >200 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C32H26O10/c1-13-7-19(33)27-29(35)23-17(9-15(37-3)11-21(23)39-5)25(31(27)41-13)26-18-10-16(38-4)12-22(40-6)24(18)30(36)28-20(34)8-14(2)42-32(26)28/h7-12,35-36H,1-6H3

InChIKey

InChIKey=MBDIPBHBEVOYQB-UHFFFAOYSA-N

SMILES

OC=1C2=C(C(=C3C1C(=O)C=C(C)O3)C=4C5=C(C(O)=C6C4OC(C)=CC6=O)C(OC)=CC(OC)=C5)C=C(OC)C=C2OC

Canonical SMILES

O=C1C=C(OC2=C1C(O)=C3C(OC)=CC(OC)=CC3=C2C4=C5OC(=CC(=O)C5=C(O)C=6C(OC)=CC(OC)=CC64)C)C

Other Names for this Substance

  • [10,10′-Bi-4H-naphtho[2,3-b]pyran]-4,4′-dione, 5,5′-dihydroxy-6,6′,8,8′-tetramethoxy-2,2′-dimethyl-, (10R)-
  • 4H-Naphtho[2,3-b]pyran, bimol. deriv.
  • (10R)-5,5′-Dihydroxy-6,6′,8,8′-tetramethoxy-2,2′-dimethyl[10,10′-bi-4H-naphtho[2,3-b]pyran]-4,4′-dione
  • Nigerone
  • (-)-Nigerone

CAS INSIGHTSTM
Solar power station and Coal Fired Power Station:Clean energy and coal energy