Castalin

Castalin
	Chemical structure of castalin
Identifiers
CAS Number	19086-75-0 ;
3D model (JSmol)	Interactive image;
ChemSpider	59696884;
PubChem CID	99973;
UNII	BA7JCC4U52 ;
CompTox Dashboard (EPA)	DTXSID901029284 ;
	InChI InChI=1S/C27H20O18/c28-2-5-14(31)23-24-20(37)12-11(27(42)45-24)9(18(35)22(39)19(12)36)8-10(26(41)44-23)7(16(33)21(38)17(8)34)6-3(25(40)43-5)1-4(29)13(30)15(6)32/h1,5,14,20,23-24,28-39H,2H2 Key: PPUHUWSVCUJGTD-UHFFFAOYSA-N;
	SMILES C1=C2C(=C(C(=C1O)O)O)C3=C4C(=C(C(=C3O)O)O)C5=C6C(=C(C(=C5O)O)O)C(C(C(C(C(OC2=O)CO)O)OC4=O)OC6=O)O;
Properties
Chemical formula	C27H20O18
Molar mass	632.439 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Castalin is an ellagitannin. It can be found in oak wood^[1] and in Melaleuca quinquenervia leaves.^[2]

References

^ Prida, Andrei; Boulet, Jean-Claude; Ducousso, Alexis; Nepveu, Gérard; Puech, Jean-Louis (2006). "Effect of species and ecological conditions on ellagitannin content in oak wood from an even-aged and mixed stand of Quercus robur L. And Quercus petraea Liebl" (PDF). Annals of Forest Science. 63 (4): 415–424. Bibcode:2006AnFSc..63..415P. doi:10.1051/forest:2006021. Archived from the original (PDF) on 2007-07-12. Retrieved 2017-07-31.
^ Moharram, F. A.; Marzouk, M. S.; El-Toumy, S. A. A.; Ahmed, A. A. E.; Aboutabl, E. A. (2003). "Polyphenols of Melaleuca quinquenervia leaves – pharmacological studies of grandinin". Phytotherapy Research. 17 (7): 767–773. doi:10.1002/ptr.1214. PMID 12916075. S2CID 45936055.