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Molecule

Orientin

CAS: 28608-75-5 · C21H20O11

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
28608-75-5
Molecular Formula
C21H20O11
Molecular Mass
448.38 g/mol

Identifiers

CAS Registry Number

28608-75-5

SMILES

O=c1cc(-c2ccc(O)c(O)c2)oc2c([C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c(O)cc(O)c12

InChI Key

PLAPMLGJVGLZOV-VPRICQMDSA-N

InChI

InChI=1S/C21H20O11/c22-6-14-17(28)18(29)19(30)21(32-14)16-11(26)4-10(25)15-12(27)5-13(31-20(15)16)7-1-2-8(23)9(24)3-7/h1-5,14,17-19,21-26,28-30H,6H2/t14-,17-,18+,19-,21+/m1/s1

Names and Synonyms

  • Orientin Common Name
  • 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-β-D-glucopyranosyl-5,7-dihydroxy- Synonym
  • Orientin Synonym
  • 2-(3,4-Dihydroxyphenyl)-8-β-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one Synonym
  • Luteolin 8-C-β-D-glucopyranoside Synonym
  • Luteolin 8-C-glucoside Synonym
  • Lutexin Synonym
  • Orientin (flavone) Synonym
  • 8-β-D-Glucopyranosyl-3′,4′,5,7-tetrahydroxyflavone Synonym
  • Luteolin-8-glucoside Synonym
  • Luteolin 8-C-β-glucopyranoside Synonym
  • Luteolin-8-C-glucoside Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 448.38 g/mol CAS Common Chemistry
448.3800000000001 g/mol RDKit
Wikipedia Url https://en.wikipedia.org/wiki/Orientin CAS Common Chemistry
Canonical SMILES O=C1C=C(OC=2C1=C(O)C=C(O)C2C3OC(CO)C(O)C(O)C3O)C=4C=CC(O)=C(O)C4 CAS Common Chemistry
InChI InChI=1S/C21H20O11/c22-6-14-17(28)18(29)19(30)21(32-14)16-11(26)4-10(25)15-12(27)5-13(31-20(15)16)7-1-2-8(23)9(24)3-7/h1-5,14,17-19,21-26,28-30H,6H2/t14-,17-,18+,19-,21+/m1/s1 CAS Common Chemistry
InChI Key InChIKey=PLAPMLGJVGLZOV-VPRICQMDSA-N CAS Common Chemistry
Melting Point 283 °C (decomp) CAS Common Chemistry
Name Orientin CAS Common Chemistry
Heavy Atom Count 32 RDKit
Hydrogen Bond Acceptors 11 RDKit
Hydrogen Bond Donors 8 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 201.27999999999997 Ų RDKit
201.28 Ų RDKit
197.37 Ų chempirical lib
LogP -0.20270000000000032 RDKit
-0.2027 RDKit
Molar Refractivity 107.29939999999999 cm³/mol RDKit
Ring Count 4 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.2857 RDKit
0.29 chempirical lib
Exact Mass 448.1005614599999 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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MW = 448.38 g/mol. Edit any field — others recompute live.

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Other compounds with formula C21H20O11.

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