O0641
Oroxylin A
≥98% (HPLC)
Sinónimos:
5,7-Dihydroxy-6-methoxy-2-phenyl-4H-1-benzopyran-4-one, 5,7-Dihydroxy-6-methoxyflavone;, 6-Methoxybaicalein;
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Acerca de este artículo
Fórmula empírica (notación de Hill):
C16H12O5
Número CAS:
Peso molecular:
284.26
UNSPSC Code:
12352200
PubChem Substance ID:
MDL number:
assay
≥98% (HPLC)
form
powder
color
yellow
solubility
DMSO: ≥20 mg/mL
storage temp.
2-8°C
SMILES string
COc1c(O)cc2OC(=CC(=O)c2c1O)c3ccccc3
InChI
1S/C16H12O5/c1-20-16-11(18)8-13-14(15(16)19)10(17)7-12(21-13)9-5-3-2-4-6-9/h2-8,18-19H,1H3
InChI key
LKOJGSWUMISDOF-UHFFFAOYSA-N
Biochem/physiol Actions
Oroxylin A is a flavonoid isolated from Scutellaria baicalensis, which is one of the most important medicinal herbs in traditional Korean/Chinese/Japanese medicine. It shows amelioration of Abeta(25-35) peptide-induced memory impairment.
Oroxylin A is a flavonoid isolated from Scutellaria baicalensis, which is one of the most important medicinal herbs in traditional Korean/Chinese/Japanese medicine. The amelioration of Abeta(25-35) peptide-induced memory impairment by oroxylin A is believed to be mediated via the GABAergic neurotransmitter system after a single administration, or by reductions in Abeta(25-35) peptide-induced astrocyte and microglia activations, iNOS expression, lipid peroxidation, and increased cholinergic neurotransmission after subchronic administration.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Toxicology letters, 209(3), 211-220 (2012-01-17)
Matrix metalloproteinases (MMPs) play important roles in the invasion and migration of cancer cells. In this study, we used in vitro and in vivo assays to examine the inhibitory effects of oroxylin A, one of the main bioactive flavonoid extracted
Tzu-Ling Tseng et al.
PloS one, 7(10), e47403-e47403 (2012-10-17)
Successful drug treatment for sepsis-related acute lung injury (ALI) remains a major clinical problem. This study was designed to assess the beneficial effects of post-treatment of oroxylin A (OroA), a flavonoid, in ameliorating lipopolysaccharides (LPS)-induced lung inflammation and fatality. Rats
Jingtian Qu et al.
Evidence-based complementary and alternative medicine : eCAM, 2020, 9257950-9257950 (2020-02-23)
Oroxylin A, a flavonoid, is naturally produced in many medicinal plants. Our previous study identified it as a phytoestrogen. Based on this, the present study investigated its vasoconstriction reducing effects and whether the action was mediated by the estrogen receptor