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20784-60-5

20784-60-5 structure
20784-60-5 structure
  • Name: 4'-O-Methylbroussochalcone B
  • Chemical Name: (2E)-1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4 -hydroxyphenyl)-2-propen-1-one
  • CAS Number: 20784-60-5
  • Molecular Formula: C21H22O4
  • Molecular Weight: 338.397
  • Catalog: Natural product Flavonoids
  • Create Date: 2018-12-31 14:25:18
  • Modify Date: 2025-08-31 18:50:31
  • 4'-O-Methylbavachalcone is a chalcone isolated from Psoralea corylifolia, inhibits severe acute respiratory syndrome coronavirus (SARS-CoV) papain-like protease (PLpro) activity, with an IC50 of 10.1 μM[1].
Name (2E)-1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4 -hydroxyphenyl)-2-propen-1-one
Synonyms batracyclin
4,2'-dihydroxy-4'-methoxy-5'-prenylchalcone
2-Propen-1-one, 1-[2-hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-
(2E)-1-[2-Hydroxy-4-methoxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one
bavachalcone
Batracylin
4'-O-Methyl-bavachalcon
Daniquidone
(2E)-1-[2-Hydroxy-4-methoxy-5-(3-methylbut-2-en-1-yl)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one
4'-O-Methylbroussochalcone B
Description 4'-O-Methylbavachalcone is a chalcone isolated from Psoralea corylifolia, inhibits severe acute respiratory syndrome coronavirus (SARS-CoV) papain-like protease (PLpro) activity, with an IC50 of 10.1 μM[1].
Related Catalog
Target

IC50: 10.1 μM (PLpro)[1]

References

[1]. 4'-O-Methylbavachalcone, et al. Phenolic phytochemical displaying SARS-CoV papain-like protease inhibition from the seeds of Psoralea corylifolia. J Enzyme Inhib Med Chem. 2014 Feb;29(1):59-63.
Density 1.2±0.1 g/cm3
Boiling Point 552.1±50.0 °C at 760 mmHg
Molecular Formula C21H22O4
Molecular Weight 338.397
Flash Point 194.9±23.6 °C
Exact Mass 338.151794
PSA 66.76000
LogP 5.84
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.622
Hazard Codes Xi
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title: CAS No. 20784-60-5 | Chemsrc address: https://m.chemsrc.com/en/baike/90376.html

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