(-)-pareruptorin A
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Names
[ CAS No. ]:
73069-25-7
[ Name ]:
(-)-pareruptorin A
[Synonym ]:
PraeruptorinA
2-Butenoicacid,2-methyl-,(9S,10S)-10-(acetyloxy)
(+)-cis-4'-acetyl-3'-angeloylkhellactone
9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H
2-Butenoic acid, 2-methyl-, (9R,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-
(9S,10S)-10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate
(+)-Praeruptorin
(+)-cis-3'-angeloyl-4'-acetylkhellactone
2-Butenoic acid, 2-methyl-, (9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-
(-)-pareruptorin A
(9R,10S)-10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methyl-2-butenoate
(+)-isopteryxin
(9S,10S)-10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methyl-2-butenoate
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
486.8±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C21H22O7
[ Molecular Weight ]:
386.395
[ Flash Point ]:
211.5±28.8 °C
[ Exact Mass ]:
386.136566
[ PSA ]:
92.04000
[ LogP ]:
4.18
[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C
[ Index of Refraction ]:
1.574
Safety Information
[ Safety Phrases ]:
24/25