Orientin

CAS 28608-75-5  ·  C21H20O11  ·  MW 448.4 g/mol

Full record: Orientin — Safety Data Sheet →

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3D model Orientin, CAS 28608-75-5, molecular formula C21H20O11, molar mass 448.4 g/mol

Model views

  • Orientin (CAS 28608-75-5) – ball-and-stick 3D model, MolGod Viewer
    ball-and-stick 3D model
  • Orientin (CAS 28608-75-5) – skeletal 3D model, MolGod Viewer
    skeletal 3D model
  • space-filling 3D model – rotation animation
  • Orientin (CAS 28608-75-5) – 2D structure, MolGod Viewer
    2D structure

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About Orientin

Orientin is a chemical compound registered under number CAS 28608-75-5, with the molecular formula C21H20O11, and a molar mass of 448.4 g/mol.

The molecule contains 52 atoms connected by 55 chemical bonds. The full systematic IUPAC name of this compound is 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, the partition coefficient logP = -0.2 (negative value, a hydrophilic compound), polar surface area PSA = 197 Ų, 8 donors and 11 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The interactive 3D model and the viewer images are protected by copyright (© MolGod.org) — terms of use: molgod.org/copyright/.

Physicochemical properties
Molecular formulaC21H20O11
Molar mass448.4 g/mol
IUPAC2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
SMILESC1=CC(=C(C=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O
InChIKeyPLAPMLGJVGLZOV-VPRICQMDSA-N
logP (XLogP3)-0.2
PSA197 Ų
HBD / HBA8 / 11
PubChem CIDCID 5281675 ↗
Scientific literature

Related literature

3 articles · 0 open access · Sources: PubMed, OpenAlex, Semantic Scholar

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📈 Publication timeline (number of articles: 3)

1965: number of articles 119652025: number of articles 22025

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
Orientin · 28608-75-5 · Lutexin · Luteolin 8-C-glucoside · Luteolin-8-glucoside · Luteolin-8-C-glucoside · Orientine · 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-8-beta-D-glucopyranosyl-5,7-dihydroxy- · 8-beta-D-glucosylluteolin · IAX93XCW6C · Luteolin 8-C-beta-D-glucopyranoside · J17.734B · 2-(3,4-Dihydroxyphenyl)-8-beta-D-glucopyranosyl-5,7-dihydroxy-4H-1-benzopyran-4-one · MASSBANK PR020063 · CHEBI:7781
Data sources
Related molecules
📜 License & provenanceMolGod_License_1
COMPUTED — PubChem3D · 3D conformer computed by PubChem using OMEGA; not an experimental structure.
Model
Orientin · 28608-75-5
InChIKey
PLAPMLGJVGLZOV-VPRICQMDSA-N
License
CC BY-SA 4.0 International
Attribution
MolGod Scientific — Orientin (CAS 28608-75-5)
License & provenance record
Orientin (CAS 28608-75-5) →
MolGod molecule record
Orientin →
Source data
PubChem CID 5281675 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 48804cd20b0d · generated 2026-10-14
SHA-256 (STL)
506bf338f8082000535d52a8443401b63b8d16509e337de7e55812be8d457dc9
MD5 (STL)
832b14776274634521d353b85b484d1c
MolGod Identification Number
MG_194-910-072-44
Transformation
MolGod Scientific ball-and-stick mesh
Changes
Converted into a triangulated molecular mesh; atomic coordinates and connectivity unchanged.
Wikimedia Commons
not published yet
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