Columbianetin

Names

[ Name ]:
Columbianetin

[Synonym ]:
(8S)-8-(2-Hydroxypropan-2-yl)-8,9-dihydro-2H-furo[2,3-h]chromen-2-one
2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (S)-(+)-
2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylet hyl)-, (S)-
columbianetin
8-(2-hydroxypropan-2-yl)-8,9-dihydro-2H-furo[2,3-h]chromen-2-one
(+)-Columbianetin
2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (S)-
2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-
8-(2-Hydroxy-2-propanyl)-8,9-dihydro-2H-furo[2,3-h]chromen-2-one
(8S)-8-(2-Hydroxy-2-propanyl)-8,9-dihydro-2H-furo[2,3-h]chromen-2-one
2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (8S)-
2H-Furo(2,3-h)-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-
2H-Furo[2,3-h]-1-benzopyran-2-one, 8,9-dihydro-8-(1-hydroxy-1-methylethyl)-, (S)-
(±)-columbianetin

Biological Activity

[Description]:

Columbianetin is a phytoalexin associated with celery (Apium graveolens) resistance to pathogens during storage. Columbianetin exhibits excellent anti-fungal and anti-inflammatory activity[1][2].

[Related Catalog]:

Signaling Pathways >> Others >> Others

[References]

[1]. UziAfek, et al. Columbianetin, a phytoalexin associated with celery resistance to pathogens during storage. 1995. Volume 39, Issue 6, August 1995, Pages 1347-1350.

[2]. Jeong HJ, et al. Anti-inflammatory effect of Columbianetin on activated human mast cells. Biol Pharm Bull. 2009 Jun;32(6):1027-31.

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
443.0±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₄H₁₄O₄

[ Molecular Weight ]:
246.259

[ Flash Point ]:
171.9±22.2 °C

[ Exact Mass ]:
246.089203

[ PSA ]:
59.67000

[ LogP ]:
1.69

[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C

[ Index of Refraction ]:
1.611

[ Storage condition ]:
2-8C

Safety Information

[ HS Code ]:
2932999099

Customs

[ 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%