TL;DR: 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone (CAS 16520-78-8) is a chemical compound with molecular formula C19H18O8 and molecular weight 374.10016 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.
5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-6,7,8-trimethoxychromen-4-one
Also Known As: 8-Methoxycirsilineol, 7-Methylsudachitin, 7-O-Methylsudachietin, 4 ,5-Didemethylnobiletin, 4',5-Dihydroxy-3',6,7,8-tetramethoxy-flavone
Top 5 of 1 IPC patent classification(s) from the SureChEMBL global patent database.
| Molecular Formula | C19H18O8 |
| Molecular Weight | 374.10016 g/mol |
| XLogP | 2.9 |
| Topological Polar Surface Area (TPSA) | 104.0 Ų |
| Hydrogen Bond Donors | 2 |
| Hydrogen Bond Acceptors | 8 |
| Rotatable Bonds | 5 |
| Exact Mass | 374.10016 Da |
| Heavy Atoms | 27 |
| Complexity | 564.0 |
| SMILES | COC1=C(C=CC(=C1)C2=CC(=O)C3=C(C(=C(C(=C3O2)OC)OC)OC)O)O |
| InChIKey | UBZBPKARIHPOEC-UHFFFAOYSA-N |
The XLogP value of 2.9 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone. The TPSA of 104.0 Ų falls within the moderate polarity range, balancing permeability and solubility for 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone. Following Lipinski's Rule of Five, 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone has 2 hydrogen bond donor(s) and 8 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.
The CAS number of 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone is 16520-78-8.
The molecular formula of 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone is C19H18O8.
The molecular weight of 4',5-Dihydroxy-3',6,7,8-tetramethoxyflavone is 374.10016 g/mol.
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