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Quercetin

CAS Registry Number®

117-39-5

CAS Name

Quercetin

Molecular Formula

C15H10O7

Molecular Mass

302.24

Cite this Page

Quercetin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=117-39-5 (retrieved 2024-12-25) (CAS RN: 117-39-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    316.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H

InChIKey

InChIKey=REFJWTPEDVJJIY-UHFFFAOYSA-N

SMILES

O=C1C=2C(OC(=C1O)C3=CC(O)=C(O)C=C3)=CC(O)=CC2O

Canonical SMILES

O=C1C(O)=C(OC=2C=C(O)C=C(O)C12)C=3C=CC(O)=C(O)C3

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-
  • Flavone, 3,3′,4′,5,7-pentahydroxy-
  • Flavone, 3,4′,5,5′,7-pentahydroxy-
  • 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one
  • C.I. 75670

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Deleted or Replaced CAS Registry Numbers

73123-10-1, 74893-81-5

CAS INSIGHTSTM
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