Pulchellidin

Pulchellidin
Names
	IUPAC name 3,7,3',4',5'-Pentahydroxy-5-methoxyflavylium
Identifiers
CAS Number	19077-86-2;
3D model (JSmol)	Interactive image;
CompTox Dashboard (EPA)	DTXSID30561013 ;
	SMILES COc(c3)c(c2)c(cc(O)3)[o+1]c(c(O)2)c(c1)cc(O)c(O)c(O)1;
Properties
Chemical formula	molecular formula C16H13O7; or C16H13O7+, Cl- (C16H13ClO7)
Molar mass	317.27 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Pulchellidin (Pl) is an anthocyanidin. It is a blue-red plant pigment. It is one of the five rare O-methylated flavonoids, namely azaleatin, 5-O-methylmyricetin, capensinidin, pulchellidin and europinidin^[1]. It can be found in Plumbago pulchella^[2].

Glycosides

Pulchellidin 3-rhamnoside (molecular formula : C₂₂H₂₃O₁₁, exact mass : 463.124036578) is reported in Plumbago coerulea ^[3] whereas pulchellidin 3-glucoside (C₂₂H₂₃O₁₂, exact mass : 479.1189512) is reported in Plumbago pulchella^[4]

References

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[1] Comparative biochemistry of the flavonoids-IV. *1: Correlations between chemistry, pollen morphology and systematics in the family plumbaginaceae. J. B. Harborne. 1967

[2] Pulchellidin on metabolomics.jp

[3] Pulchellidin 3-rhamnoside on metabolomics.jp

[4] Pulchellidin 3-glucoside on metabolomics.jp

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