咖啡酸乙酯

Ethyl caffeate
	IUPAC名; Ethyl (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
別名	Caffeic acid ethyl ester
識別
CAS號	102-37-4
PubChem	5317238
ChemSpider	4476132
SMILES	CCOC(=O)/C=C/C1=CC(=C(C=C1)O)O;
InChI	1S/C11H12O4/c1-2-15-11(14)6-4-8-3-5-9(12)10(13)7-8/h3-7,12-13H,2H2,1H3/b6-4+;
InChIKey	WDKYDMULARNCIS-GQCTYLIASA-N
ChEBI	132714
性質
化學式	C11H12O4
摩爾質量	208.21 g·mol−1
λmax	324 nm and a shoulder at c. 295 nm in acidified methanol nm
相關物質
相關化學品	Caffeic acid
	若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。

咖啡酸乙酯（英語：Ethyl caffeate）是一種羥基肉桂酸的酯，分子式C₁₁H₁₂O₄，可在鬼針草（學名：Bidens pilosa）中發現^[1]。它可由咖啡酸和乙醇的酯化反應製得。^[2]

參考文獻

^ Chiang, Yi-Ming; Lo, Chiu-Ping; Chen, Yi-Ping; Wang, Sheng-Yang; Yang, Ning-Sun; Kuo, Yueh-Hsiung; Shyur, Lie-Fen. Ethyl caffeate suppresses NF-κB activation and its downstream inflammatory mediators, iNOS, COX-2, and PGE2in vitroor in mouse skin. British Journal of Pharmacology. 2005, 146 (3): 352–63. PMC 1576288 . PMID 16041399. doi:10.1038/sj.bjp.0706343.
^ R. S. Joshi, T. P. Wagh, N. Sharma, F. A. Mulani, U. Sonavane, H. V. Thulasiram, R. Joshi, V. S. Gupta, A. P. Giri. Way toward “Dietary Pesticides”: Molecular Investigation of Insecticidal Action of Caffeic Acid against Helicoverpa armigera. Journal of Agricultural and Food Chemistry. 2014-11-12, 62 (45): 10847–10854 [2021-06-10]. ISSN 0021-8561. doi:10.1021/jf503437r （英語）.