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20245-39-0

20245-39-0 structure
20245-39-0 structure
  • Name: 1,3,7-Trihydroxy-2-prenylxanthone
  • Chemical Name: 1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
  • CAS Number: 20245-39-0
  • Molecular Formula: C18H16O5
  • Molecular Weight: 312.317
  • Catalog: Natural product Xanthone
  • Create Date: 2016-07-24 05:26:06
  • Modify Date: 2024-01-02 16:23:05
  • 1,3,7-Trihydroxy-2-prenylxanthone, a xanthone, shows weaker antibacterial activity. 1,3,7-Trihydroxy-2-prenylxanthone exhibits the MIC value of 6.25 mg/ml against VREs strains (E. faecalis, E. faecium, and E. gallinarum)[1].

Name 1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
Synonyms 1,3,7-Trihydroxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one
1,3,7-trichloro-naphthalene
1,3,7-Triaethyl-3,7-dihydro-purin-2,6-dion
1,3,7-Trichlor-naphthalin
2,6,8-Trichlor-naphthalin
1,3,7-triethyl xanthine
1,3,7-trichloronaphtalene
PCN 21
1,3,7-trihydroxy-2-prenylxanthone
1,3,7-Triaethylxanthin
9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-butenyl)-
Naphthalene,1,3,7-trichloro
1,3,7-triethyl-3,7-dihydro-purine-2,6-dione
1,3,7-trihydroxy-2-isoprenylxanthone
9H-Xanthen-9-one, 1,3,7-trihydroxy-2-(3-methyl-2-buten-1-yl)-
Description 1,3,7-Trihydroxy-2-prenylxanthone, a xanthone, shows weaker antibacterial activity. 1,3,7-Trihydroxy-2-prenylxanthone exhibits the MIC value of 6.25 mg/ml against VREs strains (E. faecalis, E. faecium, and E. gallinarum)[1].
Related Catalog
References

[1]. T Fukai, et al. Antimicrobial activity of isoprenoid-substituted xanthones from Cudrania cochinchinensis against vancomycin-resistant enterococci. Phytomedicine. 2005 Jun;12(6-7):510-3.  

Density 1.4±0.1 g/cm3
Boiling Point 576.2±39.0 °C at 760 mmHg
Molecular Formula C18H16O5
Molecular Weight 312.317
Flash Point 214.5±20.6 °C
Exact Mass 312.099762
PSA 90.90000
LogP 3.47
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.676
Hazard Codes Xi
HS Code 2932999099
HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%