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(8S)-4,4′,7,7′-Tetramethoxy-5,5′-dimethyl[8,8′-bi-2H-1-benzopyran]-2,2′-dione

CAS Registry Number®

27909-08-6

CAS Name

(8S)-4,4′,7,7′-Tetramethoxy-5,5′-dimethyl[8,8′-bi-2H-1-benzopyran]-2,2′-dione

Molecular Formula

C24H22O8

Molecular Mass

438.43

Cite this Page

(8S)-4,4′,7,7′-Tetramethoxy-5,5′-dimethyl[8,8′-bi-2H-1-benzopyran]-2,2′-dione.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=27909-08-6 (retrieved 2024-12-26) (CAS RN: 27909-08-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >320 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C24H22O8/c1-11-7-13(27-3)21(23-19(11)15(29-5)9-17(25)31-23)22-14(28-4)8-12(2)20-16(30-6)10-18(26)32-24(20)22/h7-10H,1-6H3

InChIKey

InChIKey=CSJOUDOXDHMIAH-UHFFFAOYSA-N

SMILES

O(C)C=1C(=C2C(C(OC)=CC(=O)O2)=C(C)C1)C3=C4C(C(OC)=CC(=O)O4)=C(C)C=C3OC

Canonical SMILES

O=C1OC=2C(=C(OC)C=C(C2C(OC)=C1)C)C=3C(OC)=CC(=C4C(OC)=CC(=O)OC34)C

Other Names for this Substance

  • [8,8′-Bi-2H-1-benzopyran]-2,2′-dione, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (8S)-
  • [8,8′-Bi-2H-1-benzopyran]-2,2′-dione, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (S)-
  • 8,8′-Bicoumarin, 4,4′,7,7′-tetramethoxy-5,5′-dimethyl-, (+)-
  • (8S)-4,4′,7,7′-Tetramethoxy-5,5′-dimethyl[8,8′-bi-2H-1-benzopyran]-2,2′-dione
  • Kotanin

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