72357-31-4
Chemical Structure
Licoflavone C
- CAS No.: 72357-31-4
- Formula:C20H18O5
- Molecular Weight:338.35
IUPAC Name: 5,7-dihydroxy-2-(4-hydroxyphenyl)-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
InChIKey: MEHHCBRCXIDGKZ-UHFFFAOYSA-N
SMILES: O=C1C=C(C2=CC=C(O)C=C2)OC3=C(C/C=C(C)\C)C(O)=CC(O)=C13
Biological Activity: Licoflavone C is a broad-spectrum antiviral inhibitor with estrogen-like properties. Licoflavone C binds to viral endonuclease (CEN) and inhibits the replication of various bunyaviruses including severe fever with thrombocytopenia syndrome virus (SFTSV) and lymphocytic choriomeningitis virus in a non-substrate competitive manner. The IC50 values of Licoflavone C against SFTSV CEN and SFTSV CEN are 35.5 μM and 135.8 μM, respectively, and its Kd value against SFTSV CEN is 9.53 μM. After viral entry into cells, Licoflavone C reduces viral loads in mouse tissues in a dose-dependent manner, and exhibits extremely low cytotoxicity and genotoxicity. Licoflavone C induces apoptosis by increasing caspase 3/7 activity, blocks the cell cycle, and alleviates chemotherapy-induced chromosomal damage. Licoflavone C is applicable to the research on severe fever with thrombocytopenia syndrome and related viral infection mechanisms[1][2][3].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Licoflavone C | 99.83% | Licoflavone C is a broad-spectrum antiviral inhibitor with estrogen-like properties. Licoflavone C binds to viral endonuclease (CEN) and inhibits the replication of various bunyaviruses including severe fever with thrombocytopenia syndrome virus (SFTSV) and lymphocytic choriomeningitis virus in a non-substrate competitive manner. The IC50 values of Licoflavone C against SFTSV CEN and SFTSV CEN are 35.5 μM and 135.8 μM, respectively, and its Kd value against SFTSV CEN is 9.53 μM. After viral entry into cells, Licoflavone C reduces viral loads in mouse tissues in a dose-dependent manner, and exhibits extremely low cytotoxicity and genotoxicity. Licoflavone C induces apoptosis by increasing caspase 3/7 activity, blocks the cell cycle, and alleviates chemotherapy-induced chromosomal damage. Licoflavone C is applicable to the research on severe fever with thrombocytopenia syndrome and related viral infection mechanisms. | ||||||||||||||||||||
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References
- [1]. Gao X, et al. Identification of Licoflavone C as a cap-dependent endonuclease inhibitor against severe fever with thrombocytopenia syndrome virus. Acta Pharmacol Sin. 2025;46(9):2482-2495. [Content Brief]
- [2]. Scarpato R, et al. Licoflavone C attenuates the genotoxicity of cancer drugs in human peripheral lymphocytes. Phytother Res. 2008;22(12):1650-1654. [Content Brief]
- [3]. Zejli H, et al. Phytochemical analysis, antioxidant, analgesic, anti-inflammatory, hemagglutinin and hemolytic activities of chemically characterized extracts from Origanum grosii (L.) and Thymus pallidus (L.)[J]. Plants, 2024, 13(3): 385.
