O-Methylbroussochalcone B
O-Methylbroussochalcone B, 4'-
CAS: 20784-60-5
Molecular Formula: C21H22O4
O-Methylbroussochalcone B - Names and Identifiers
| Name | O-Methylbroussochalcone B, 4'- |
| Synonyms | 4'-O-Methylbavachalcone O-Methylbroussochalcone B 4'-O-Methylbroussochalcone B O-Methylbroussochalcone B, 4'- Methylbroussochalcone4'-O- B 2',4-Dihydroxy-4'-methoxy-5'-(3-methyl-2-butenyl)chalcone 1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one 2-Propen-1-one, 1-[2-hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)- |
| CAS | 20784-60-5 |
O-Methylbroussochalcone B - Physico-chemical Properties
| Molecular Formula | C21H22O4 |
| Molar Mass | 338.4 |
| Density | 1.181±0.06 g/cm3(Predicted) |
| Melting Point | 169.9-170.1 °C(Solv: ethyl acetate (141-78-6); hexane (110-54-3)) |
| Boling Point | 552.1±50.0 °C(Predicted) |
| Solubility | Soluble in chloroform, methanol, DMSO |
| Appearance | Red powder or crystal |
| pKa | 7.41±0.50(Predicted) |
| Storage Condition | 2-8°C |
| MDL | MFCD02183383 |
| Physical and Chemical Properties | Red needle-like crystal, soluble in methanol, ethanol, DMSO and other organic solvents, derived from Psoralen Psoralea corylifolia Linn.. |
O-Methylbroussochalcone B - Reference
| Reference Show more | 1. [IF=3.935] Tiehua Zhang et al."Quantitative structure-activity relationship for estrogenic flavonoids from Psoralea corylifolia."J Pharmaceut Biomed. 2018 Nov;161:129 |
O-Methylbroussochalcone B - Reference Information
| biological activity | 4 '-O-Methylbavachalcone is a chalcone isolated from Psoralea corylifolia, which can inhibit Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) papain-like protease (PLpro) activity with an IC50 value of 10.1 μm. |
| Target | IC50: 10.1 μm (PLpro) |
| Use | for content determination/identification/pharmacological experiments |
Last Update：2024-04-09 20:45:29
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