Caffeoylmalic acid

Caffeoylmalic acid is a hydroxycinnamic acid ester found in the leaves and flowers of Parietaria officinalis.[1] It is also found in Chelidonium majus[2] and Urtica dioica.

Caffeoylmalic acid

Names
IUPAC name 2-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxybutanedioic acid
Other names (+)-(E)-caffeoyl-L-malic acid
Identifiers
CAS Number	39015-77-5
3D model (JSmol)	Interactive image
ChemSpider	4816367
PubChem CID	6124299
InChI InChI=1S/C13H12O8/c14-8-3-1-7(5-9(8)15)2-4-12(18)21-10(13(19)20)6-11(16)17/h1-5,10,14-15H,6H2,(H,16,17)(H,19,20)/b4-2+ Key: PMKQSEYPLQIEAY-DUXPYHPUSA-N InChI=1/C13H12O8/c14-8-3-1-7(5-9(8)15)2-4-12(18)21-10(13(19)20)6-11(16)17/h1-5,10,14-15H,6H2,(H,16,17)(H,19,20)/b4-2+ Key: PMKQSEYPLQIEAY-DUXPYHPUBQ
SMILES C1=CC(=C(C=C1C=CC(=O)OC(CC(=O)O)C(=O)O)O)O
Properties
Chemical formula	C13H12O8
Molar mass	296.231 g·mol^−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

References

1. Budzianowski J (January 1990). "Caffeoylmalic and two pyrrole acids from Parietaria officinalis". Phytochemistry. 29 (10): 3299–301. doi:10.1016/0031-9422(90)80203-S.
2. Hahn R, Nahrstedt A (February 1993). "Hydroxycinnamic Acid Derivatives, Caffeoylmalic and New Caffeoylaldonic Acid Esters, from Chelidonium majus*,1". Planta Medica. 59 (1): 71–5. doi:10.1055/s-2006-959608. PMID 17230338.