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77331-76-1

77331-76-1 structure
77331-76-1 structure
  • Name: seravschanin
  • Chemical Name: (9R,10R)-9-acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-10-yl isobutyrate
  • CAS Number: 77331-76-1
  • Molecular Formula: C20H22O7
  • Molecular Weight: 374.38
  • Catalog: Natural product Coumarin
  • Create Date: 2016-02-12 05:11:46
  • Modify Date: 2024-01-19 18:34:37
  • Hyuganin D (Isobocconin) is a Coumarin (HY-N0709) constituent that substantially inhibits LPS (HY-D1056)-induced NO production in mouse peritoneal macrophages[1].

Name (9R,10R)-9-acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-10-yl isobutyrate
Synonyms Propanoic acid, 2-methyl-, (9R,10R)-9-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-10-yl ester
(9R,10R)-9-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-10-yl 2-methylpropanoate
(9R,10R)-9-(acetyloxy)-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-10-yl 2-methylpropanoate
Density 1.3±0.1 g/cm3
Boiling Point 465.7±45.0 °C at 760 mmHg
Melting Point 166-167℃ (ethanol )
Molecular Formula C20H22O7
Molecular Weight 374.38
Flash Point 202.5±28.8 °C
Exact Mass 374.136566
PSA 92.04000
LogP 3.37
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.564
Hazard Codes Xi
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