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Antiviral API
- Arenavirus
- Cytomegalovirus (CMV)
- Dengue virus
- Endogenous Metabolite
- Enterovirus (EV)
- Epstein-Barr virus (EBV)
- Filovirus
- Flavivirus
- HCV Protease
- Hepatitis B Virus (HBV)
- Hepatitis C Virus (HCV)
- Herpes simplex Virus (HSV)
- HIF/HIF Prolyl-Hydroxylase
- HIV Integrase
- HIV Protease
- Human immunodeficiency Virus (HIV)
- Human papillomavirus (HPV)
- Influenza Virus
- Nipah virus
- Orthopoxvirus
- Others
- Rabies virus (RABV)
- Respiratory syncytial Virus (RSV)
- Reverse Transcriptases (RTs)
- SARS-CoV
- Tobacco mosaic virus (TMV)
- Vesicular stomatitis virus (VSV)
- Virus Protease
- West Nile virus
- Antiviral intermediates
Kaempferide
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| Category | Influenza Virus |
| CAS | 491-54-3 |
| Description | Kaempferide is an O-methylated flavonol. It can be found in Kaempferia galanga (aromatic ginger). The enzyme kaempferol 4'-O-methyltransferase uses S-adenosyl-L-methionine and kaempferol to produce S-adenosyl-L-homocysteine and kaempferide. |
Product Information
| Synonyms | 4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(4-methoxyphenyl)-; 3,5,7-Trihydroxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one; Flavone, 3,5,7-trihydroxy-4'-methoxy-; 3,5,7-Trihydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one; 3,5,7-Trihydroxy-4'-methoxyflavone; 4'-Methoxykaempferol; 4'-Methylkaempferol; 4'-O-Methylkaempferol; 4'-O-Methylkaempherol; 5,7-Dihydroxy-4'-methoxyflavonol; Kaempferid; Kaempferol 4'-methyl ether; Kaempferol 4'-O-methyl ether; Kaempherol 4'-O-methyl ether; NSC 407294 |
| IUPAC Name | 3,5,7-trihydroxy-2-(4-methoxyphenyl)chromen-4-one |
| Molecular Weight | 300.26 |
| Molecular Formula | C16H12O6 |
| Canonical SMILES | COC1=CC=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O |
| InChI | InChI=1S/C16H12O6/c1-21-10-4-2-8(3-5-10)16-15(20)14(19)13-11(18)6-9(17)7-12(13)22-16/h2-7,17-18,20H,1H3 |
| InChIKey | SQFSKOYWJBQGKQ-UHFFFAOYSA-N |
| Boiling Point | 543.8±50.0°C at 760 mmHg |
| Melting Point | 227-229°C |
| Flash Point | 207.1±23.6 °C |
| Purity | >98% |
| Density | 1.538±0.06 g/cm3 |
| Solubility | Soluble in Chloroform (Slightly, Heated), DMSO (Slightly, Heated), Methanol (Slightly, Heated) |
| Appearance | Yellow powder |
| Application | antioxidant |
| Storage | Store in a cool and dry place and at 2-8°C for short term (days to weeks) or -20°C for long term (months to years) |
| Complexity | 465 |
| Exact Mass | 300.06338810 |
| Index Of Refraction | 1.710 |
| PSA | 100.13000 |
| Target | Estrogen Receptor/ERR; Autophagy; Bacterial; Influenza Virus |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| XLogP3-AA | 2.2 |
