Back to Search

Quercetagitrin

CAS: 548-75-4 | C21H20O13

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 548-75-4
Molecular Formula: C21H20O13
Molecular Mass: 480.38 g/mol

Names and Synonyms:

Quercetagitrin
4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-3,5,6-trihydroxy-
Quercetagitrin
Quercetagetin 7-glucoside
2-(3,4-Dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-3,5,6-trihydroxy-4H-1-benzopyran-4-one
Quercetagetin, 7-β-D-glucopyranoside
Quercetagetin 7-D-glucoside
Quercetagetin 7-β-D-glucoside
Quercetagetin 7-O-glucoside
Quercetagetin 7-O-β-D-glucoside

Identifiers:

SMILES:
O=c1c(O)c(-c2ccc(O)c(O)c2)oc2cc(O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)c(O)c(O)c12
InChI:
InChI=1S/C21H20O13/c22-5-11-14(26)17(29)19(31)21(34-11)33-10-4-9-12(15(27)13(10)25)16(28)18(30)20(32-9)6-1-2-7(23)8(24)3-6/h1-4,11,14,17,19,21-27,29-31H,5H2/t11-,14-,17+,19-,21-/m1/s1

Key Properties

Melting Point
236-238 °C (decomp) @ Solvent: Pyridine, Water CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

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

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 480.38 g/mol CAS Common Chemistry
480.37800000000016 g/mol RDKit
480.09039069999983 g/mol RDKit
Canonical SMILES O=C1C(O)=C(OC2=CC(OC3OC(CO)C(O)C(O)C3O)=C(O)C(O)=C12)C=4C=CC(O)=C(O)C4 CAS Common Chemistry
InChI InChI=1S/C21H20O13/c22-5-11-14(26)17(29)19(31)21(34-11)33-10-4-9-12(15(27)13(10)25)16(28)18(30)20(32-9)6-1-2-7(23)8(24)3-6/h1-4,11,14,17,19,21-27,29-31H,5H2/t11-,14-,17+,19-,21-/m1/s1 CAS Common Chemistry
InChI Key InChIKey=IDTDRZPBDLMCLB-HSOQPIRZSA-N CAS Common Chemistry
Melting Point 236-238 °C (decomp) @ Solvent: Pyridine, Water CAS Common Chemistry
Name Quercetagitrin CAS Common Chemistry
Heavy Atom Count 34 RDKit
Hydrogen Bond Acceptors 13 RDKit
Hydrogen Bond Donors 9 RDKit
Rotatable Bonds 4 RDKit
Aromatic Ring Count 3 RDKit
Topological Polar Surface Area 230.73999999999995 Ų RDKit
LogP -0.8333000000000004 RDKit
Molar Refractivity 110.6392 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close