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Details

Stereochemistry ACHIRAL
Molecular Formula C15H10O5
Molecular Weight 270.2369
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of GALANGIN

SMILES

OC1=CC2=C(C(=O)C(O)=C(O2)C3=CC=CC=C3)C(O)=C1

InChI

InChIKey=VCCRNZQBSJXYJD-UHFFFAOYSA-N
InChI=1S/C15H10O5/c16-9-6-10(17)12-11(7-9)20-15(14(19)13(12)18)8-4-2-1-3-5-8/h1-7,16-17,19H

HIDE SMILES / InChI

Description

Galangin is a flavanol that is found in high concentrations in Alpinia officinarum and Helichrysum aureonitens. It can also be found in the rhizome of Alpinia galanga and in propolis. Galangin has been shown to have antibacterial, antiviral, anticancer and neuroprotective properties in vitro and in animal models.

CNS Activity

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown
Primary
Unknown
Primary
Unknown
Primary
Unknown

PubMed

Sample Use Guides

In Vivo Use Guide
Specific-pathogen-free BALB/c mice aged 6-8 weeks were sensitized on days 0, 7 and 14 by intraperitoneal injection of 20 micro-g ovalbumin (OVA) emulsified in 2 mg of aluminum hydroxide gel in a total volume of 200 micro-L. Sensitised mice were exposed to aerosolized 5% OVA in sterile saline for 8 weeks beginning on day 16 for 30 min three times a week. Galangin at a dose of 0.1 or 0.5 mg/kg was administered 30 min before nebulized OVA.
Route of Administration: Unknown
In Vitro Use Guide
Human MCF-7 cells were grown in RPMI-1640 media supplemented with 2 mM glutamine and 10% fetal bovine serum. Cells were sub-cultured weekly using 0.25% trypsin and 0.05% EDTA. All cultures were incubated at 37 deg-C under a 5% CO2 atmosphere. MCF-& cells in 175 cm^2 flasks were incubated in 12 mL of growth medium containing 0.1 micro-g/mL [3H]DMBA in the presence of DMSO, 1 micro-M galangin, or 10 micro-M galangin. After 24 hours, 1 mL of the medium was removed and extracted with 1 mL of ethyl acetate. [3H]DMBA was separated from metabolites and counted by scintilation.