(S)-(+)-decursin CAS No.5928-25-6 / Cat No.EBD535519
(S)-(+)-decursin
(+)-decursin
decursin
3-methyl-but-2-enoic acid (S)-2,2-dimethyl-8-oxo-3,4-dihydro-2H,8H-pyrano[3,2-g]-chromen-3-yl-ester
3-methyl-but-2-enoic acid 2,2-dimethyl-8-oxo-3,4-dihydro-2H,8H-pyrano[3,2-g]chromen-3-yl ester
(7S)-8,8-dimethyl-2-oxo-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-7-yl 3-methylbut-2-enoate
(S)-7,8-Dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo(1,2-b:5,4-b')dipyran-7-yl 3-methyl-2-butenoate
(S)-8,8-Dimethyl-2-oxo-7,8-dihydro-2H,6H-pyrano(3,2-g)chromen-7-yl 3-methyl-2-butenoate
2-butenoic acid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl ester
2-Butenoic acid, 3-methyl-, 7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo(1,2-b:5,4-b')dipyran-7-yl ester, (S)-
(S)-8,8-Dimethyl-2-oxo-7,8-dihydro-2H,6H-pyrano(3,2-g)chromen-7-yl 3-methyl-2-butenoate
2-butenoic acid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-7-yl ester
Properties
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Density:
1.24 g/cm3
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Boiling point:
469.4 °C at 760 mmHg
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Flashing point:
206.6 °C
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Storage temperature:
−20°C
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Vapour pressure:
5.54E-09mmHg at 25°C
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Optical rotation:
[α]/D +120 to +160°, c = 0.5 in chloroform-d
Safety Information
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Signal words:
None
NMR Spectrum
1H NMR
13C NMR
