Azalein

In today's world, Azalein is a topic of interest that arouses the curiosity and attention of a wide spectrum of people. Whether for its relevance today, its impact on society, or its historical importance, Azalein has captured the imagination of individuals of all ages and backgrounds. From its influence on popular culture to its relevance in academic or scientific fields, Azalein continues to be a topic of constant study and interest. In this article, we will explore different dimensions of Azalein, analyzing its implications, its evolution over time and its meaning in the current context. We will also explore different perspectives on Azalein, highlighting its importance and relevance in different fields of study and practice.

Azalein
Azalein structure
Azalein structure
Names
IUPAC name
3′,4′,5-Trihydroxy-7-methoxy-3-(α-L-rhamnopyranosyloxy)flavone
Systematic IUPAC name
2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-methoxy-3-{oxy}-4H-1-benzopyran-4-one
Other names
Azaleatin 3-O-α-L-rhamnoside
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/C22H22O11/c1-8-16(26)18(28)19(29)22(31-8)33-21-17(27)15-13(30-2)6-10(23)7-14(15)32-20(21)9-3-4-11(24)12(25)5-9/h3-8,16,18-19,22-26,28-29H,1-2H3/t8-,16-,18+,19+,22-/m0/s1 checkY
    Key: FYSMTINDJSASRR-UFGFRKJLSA-N checkY
  • InChI=1/C22H22O11/c1-8-16(26)18(28)19(29)22(31-8)33-21-17(27)15-13(30-2)6-10(23)7-14(15)32-20(21)9-3-4-11(24)12(25)5-9/h3-8,16,18-19,22-26,28-29H,1-2H3/t8-,16-,18+,19+,22-/m0/s1
    Key: FYSMTINDJSASRR-UFGFRKJLBS
  • CC1C(C(C(C(O1)OC2=C(OC3=CC(=CC(=C3C2=O)OC)O)C4=CC(=C(C=C4)O)O)O)O)O
Properties
C22H22O11
Molar mass 462.407 g·mol−1
Density 1.683 g/mL
Melting point 181 to 185 °C (358 to 365 °F; 454 to 458 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa).
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Azalein is a chemical compound. It is a flavonol, a type of flavonoid. It is the 3-O-α-L-rhamnoside of azaleatin. It can be found in the flowers of Plumbago and Rhododendron species.[1]

References

  1. ^ Harborne, JB (January 1962). "Plant polyphenols. 5. Occurrence of azalein and related pigments in flowers of Plumbago and Rhododendron species". Arch. Biochem. Biophys. 96: 171–8. doi:10.1016/0003-9861(62)90467-8. PMID 13904580.


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