| Identification | Back Directory | [Name]
benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)- | [CAS]
73069-27-9 | [Synonyms]
(+)-Praeruptorin A
3,4-b'dipyran-9-ylester
3,4-b']dipyran-9-ylester, (2Z)-
benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
(9S,10S)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl](Z)-2-methylbut-2-enoate
9,10-Dihydro-9β-[(Z)-1-oxo-2-methyl-2-butenyloxy]-10β-(acetyloxy)-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one
(Z)-2-Methyl-2-butenoic acid [(9S,10S)-10β-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran]-9β-yl ester
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)- | [Molecular Formula]
C21H22O7 | [MDL Number]
MFCD11111496 | [MOL File]
73069-27-9.mol | [Molecular Weight]
386.395 |
| Chemical Properties | Back Directory | [Melting point ]
136-137 °C(Solv: ethanol (64-17-5)) | [Boiling point ]
486.8±45.0 °C(Predicted) | [density ]
1.28±0.1 g/cm3(Predicted) | [storage temp. ]
4°C, protect from light | [solubility ]
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | [form ]
Powder | [color ]
White to off-white |
| Hazard Information | Back Directory | [Chemical Properties]
White needle-like crystals, fat-soluble, easily soluble in organic solvents. | [Biological Activity]
Praeruptorin A is a major bioactive constituent of Peucedanum praeruptorum. It exerts anti-inflammatory effects by inhibiting NF-κB activation. | [target]
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