Aspalathin

Aspalathin
	IUPAC name 2',3,4,4',6'-pentahydroxy-3-C-β-D-glucopyranosyldihydrochalcone
Identifiers
CAS number	6027-43-6
ChemSpider	26286888
Jmol-3D images	Image 1
	SMILES c1cc(c(cc1CCC(=O)c2cc(c(cc2O)O)[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)O)O ;
	InChI InChI=1S/C21H24O10/c22-8-17-18(28)19(29)20(30)21(31-17)11-6-10(14(25)7-15(11)26)12(23)3-1-9-2-4-13(24)16(27)5-9/h2,4-7,17-22,24-30H,1,3,8H2/t17-,18-,19+,20-,21+/m1/s1 ; Key: IOVQHXCZLJLKOT-ADAARDCZSA-N InChI=1/C21H24O10/c22-8-17-18(28)19(29)20(30)21(31-17)11-6-10(14(25)7-15(11)26)12(23)3-1-9-2-4-13(24)16(27)5-9/h2,4-7,17-22,24-30H,1,3,8H2/t17-,18-,19+,20-,21+/m1/s1; Key: IOVQHXCZLJLKOT-ADAARDCZBY ;
Properties
Molecular formula	C21H24O11
Molar mass	452.41 g mol−1
Exact mass	452.13186154
	(verify) (what is: /?); Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
	Infobox references

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Aspalathin is a C-linked dihydrochalcone glucoside found in rooibos tea, a herbal tea prepared from the South African rooibos plant, Aspalathus linearis (Fabaceae).^[1] Aspalathin has shown antimutagenic and antioxidant properties.^[2]

[edit] References

^ Bramati L et al. (2002). "Quantitative Characterization of Flavonoid Compounds in Rooibos Tea (Aspalathus linearis) by LC-UV/DAD". Journal of Agricultural and Food Chemistry (Elsevier) 50 (20): 5513–5519. doi:10.1021/jf025697h. PMID 12236672.
^ Koeppen BH, Roux DG (1 June 1966). "C-glycosylflavonoids. The chemistry of aspalathin". Biochem. J. 99 (3): 604–9. PMC 1265048. PMID 4290475. http://www.pubmedcentral.nih.gov/articlerender.fcgi?tool=pmcentrez&artid=1265048.

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