Fraxin

This article will address the topic of Fraxin, which is of great relevance today. Fraxin is a topic that has captured the attention of various people in recent years, generating debate and controversy in different areas. Throughout this article, the importance of Fraxin will be analyzed in depth, as well as its implications in today's society. Various aspects related to Fraxin will be examined, from its history and development, to its possible repercussions in the future. Through this analysis we seek to provide a global and complete vision of Fraxin, allowing the reader to better understand the complexity and relevance of this topic today.

Fraxin
Names
IUPAC name
8-(β-D-Glucopyranosyloxy)-7-hydroxy-6-methoxy-2H-1-benzopyran-2-one
Systematic IUPAC name
7-Hydroxy-6-methoxy-8-{oxy}-2H-1-benzopyran-2-one
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.007.597 Edit this at Wikidata
UNII
  • InChI=1S/C16H18O10/c1-23-7-4-6-2-3-9(18)25-14(6)15(11(7)20)26-16-13(22)12(21)10(19)8(5-17)24-16/h2-4,8,10,12-13,16-17,19-22H,5H2,1H3/t8-,10-,12+,13-,16+/m1/s1
    Key: CRSFLLTWRCYNNX-QBNNUVSCSA-N
  • InChI=1/C16H18O10/c1-23-7-4-6-2-3-9(18)25-14(6)15(11(7)20)26-16-13(22)12(21)10(19)8(5-17)24-16/h2-4,8,10,12-13,16-17,19-22H,5H2,1H3/t8-,10-,12+,13-,16+/m1/s1
    Key: CRSFLLTWRCYNNX-QBNNUVSCBJ
  • COc1cc2ccc(=O)oc2c(c1O)O3((((O3)CO)O)O)O
Properties
C16H18O10
Molar mass 370.310 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).

Fraxin is a glucoside of fraxetin.[1] Fraxin extracted from ash bark exhibits fluorescence in aqueous solution.[2] A blue/green luminescence can be observed by soaking ash twigs in hot water.

Bibliography

  1. ^ Hirsch, Anne-Marie; Longeon, Arlette; Guyot, Michèle (January 2002). "Fraxin and esculin: two coumarins specific to Actinidia chinensis and A. deliciosa (kiwifruit)". Biochemical Systematics and Ecology. 30 (1): 55–60. doi:10.1016/S0305-1978(01)00064-3.
  2. ^ Meikle, R. D. (1958). British Trees and Shrubs (Kew Series) (1st ed.). UK: Eyre & Spottiswoode. pp. 129–132.



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