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Lavendustin B
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Product Name Lavendustin B
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Catalog No.: CN01864
CAS No.: 125697-91-8
Molecular Formula: C21H19NO5
Molecular Weight: 365.38 g/mol
Purity: >=98%
Type of Compound: Alkaloids
Physical Desc.: Powder
Source: From Streptomyces griseolavendus
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
SMILES: Oc1ccccc1CN(c1ccc(c(c1)C(=O)O)O)Cc1ccccc1O
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Description Lavendustin B is an inhibitor of HIV-1 integrase interaction with LEDGF/p75 with an IC50 of 94.07 μM. Lavendustin B is an ATP-competitive GLUT1 inhibitor with a Ki of 15 µM. Lavendustin B is also a weak inhibitor of tyrosine kinases[1][2].
Target GLUT1:15 μM (Ki) HIV-1 integrase interaction with LEDGF/p75:94.07 μM (IC50)
In Vitro In HL-60 cells, Lavendustin B (0-1000 µM) inhibits the uptake of methylglucose, deoxyglucose, and dehydroascorbic acid in human erythrocytes in a dose-dependent manner, with 50% inhibition observed at approximately 10-30 µM. Moreover, increasing concentrations of Lavendustin B inhibited, in a dose-dependent manner, the binding of cytochalasin B to human erythrocyte membranes[1].
Density1.423 g/cm3
Boiling Point671.1ºC at 760 mmHg
Flash Point359.7ºC
Exact Mass365.12600
PSA101.23000
LogP3.70840
Vapour Pressure6.31E-19mmHg at 25°C