5,7,2′-trihydroxy-6,8-dimethoxyflavone
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This drug entry is a stub and has not been fully annotated. It is scheduled to be annotated soon.
Identification
- Generic Name
- 5,7,2′-trihydroxy-6,8-dimethoxyflavone
- DrugBank Accession Number
- DB13983
- Background
5,7,2′-trihydroxy-6,8-dimethoxyflavone (K36) is a high-affinity, naturally occurring flavonoid derivative isolated from the medicinal herb Scutellaria baicalensis Georgi 1.
- Type
- Small Molecule
- Groups
- Experimental
- Structure
- Weight
- Average: 330.292
Monoisotopic: 330.073952791 - Chemical Formula
- C17H14O7
- Synonyms
- 5,7-Dihydroxy-2-(2-hydroxyphenyl)-6,8-dimethoxy-4H-1-benzopyran-4-one
- External IDs
- K36
Pharmacology
- Indication
Not Available
Reduce drug development failure ratesBuild, train, & validate machine-learning modelswith evidence-based and structured datasets.Build, train, & validate predictive machine-learning models with structured datasets.- Contraindications & Blackbox Warnings
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- Pharmacodynamics
Not Available
- Mechanism of action
Target Actions Organism UGABA(A) Receptor Benzodiazepine Binding Site ligandHumans - Absorption
Not Available
- Volume of distribution
Not Available
- Protein binding
Not Available
- Metabolism
- Not Available
- Route of elimination
Not Available
- Half-life
Not Available
- Clearance
Not Available
- Adverse Effects
- Improve decision support & research outcomesWith structured adverse effects data, including: blackbox warnings, adverse reactions, warning & precautions, & incidence rates.Improve decision support & research outcomes with our structured adverse effects data.
- Toxicity
Not Available
- Pathways
- Not Available
- Pharmacogenomic Effects/ADRs
- Not Available
Interactions
- Drug Interactions
- This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.Not Available
- Food Interactions
- Not Available
Categories
- Drug Categories
- Not Available
- Classification
- Not classified
- Affected organisms
- Not Available
Chemical Identifiers
- UNII
- Not Available
- CAS number
- 159359-22-5
- InChI Key
- JWOKGWICZPPYPX-UHFFFAOYSA-N
- InChI
- InChI=1S/C17H14O7/c1-22-16-13(20)12-10(19)7-11(8-5-3-4-6-9(8)18)24-15(12)17(23-2)14(16)21/h3-7,18,20-21H,1-2H3
- IUPAC Name
- 5,7-dihydroxy-2-(2-hydroxyphenyl)-6,8-dimethoxy-4H-chromen-4-one
- SMILES
- COC1=C(O)C(OC)=C2OC(=CC(=O)C2=C1O)C1=CC=CC=C1O
References
- General References
- Huen MS, Hui KM, Leung JW, Sigel E, Baur R, Wong JT, Xue H: Naturally occurring 2'-hydroxyl-substituted flavonoids as high-affinity benzodiazepine site ligands. Biochem Pharmacol. 2003 Dec 15;66(12):2397-407. [Article]
- Wang H, Hui KM, Xu S, Chen Y, Wong JT, Xue H: Two flavones from Scutellaria baicalensis Georgi and their binding affinities to the benzodiazepine site of the GABAA receptor complex. Pharmazie. 2002 Dec;57(12):857-8. [Article]
- External Links
- ChemSpider
- 7994627
- ChEMBL
- CHEMBL488994
- ZINC
- ZINC000014644415
Clinical Trials
Pharmacoeconomics
- Manufacturers
- Not Available
- Packagers
- Not Available
- Dosage Forms
- Not Available
- Prices
- Not Available
- Patents
- Not Available
Properties
- State
- Solid
- Experimental Properties
- Not Available
- Predicted Properties
Property Value Source Water Solubility 0.0901 mg/mL ALOGPS logP 2.93 ALOGPS logP 2.39 Chemaxon logS -3.6 ALOGPS pKa (Strongest Acidic) 6.61 Chemaxon pKa (Strongest Basic) -4.6 Chemaxon Physiological Charge -1 Chemaxon Hydrogen Acceptor Count 7 Chemaxon Hydrogen Donor Count 3 Chemaxon Polar Surface Area 105.45 Å2 Chemaxon Rotatable Bond Count 3 Chemaxon Refractivity 85.84 m3·mol-1 Chemaxon Polarizability 32.33 Å3 Chemaxon Number of Rings 3 Chemaxon Bioavailability 1 Chemaxon Rule of Five Yes Chemaxon Ghose Filter Yes Chemaxon Veber's Rule No Chemaxon MDDR-like Rule No Chemaxon - Predicted ADMET Features
- Not Available
Spectra
- Mass Spec (NIST)
- Not Available
- Spectra
- Not Available
Targets

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- Kind
- Protein group
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Ligand
- General Function
- Inhibitory extracellular ligand-gated ion channel activity
- Specific Function
- Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine...
Components:
References
- Huen MS, Hui KM, Leung JW, Sigel E, Baur R, Wong JT, Xue H: Naturally occurring 2'-hydroxyl-substituted flavonoids as high-affinity benzodiazepine site ligands. Biochem Pharmacol. 2003 Dec 15;66(12):2397-407. [Article]
Drug created at January 22, 2018 14:55 / Updated at June 12, 2020 16:53