{{위키데이터 속성 추적}}
{{chembox
| Watchedfields = 
| verifiedrevid = 
| name = 프로토카테츄산 에틸
| Reference =<ref>[http://www.fao.org/ag/agn/jecfa-additives/specs/Monograph1/Additive-184.pdf Ethyl protocatechuate on FAO website]{{깨진 링크|url=http://www.fao.org/ag/agn/jecfa-additives/specs/Monograph1/Additive-184.pdf }}</ref>
| ImageFile = Ethyl_protocatechuate.svg
| ImageSize = 200px
| PIN = ethyl 3,4-dihydroxybenzoate
| OtherNames = ethyl ester of 3,4-dihydroxybenzoic acid,<br>3,4-dihydroxybenzoic acid ethyl ester,<br>ethyl-3,4-dihydroxybenzoate,<br>EDHB
|Section1={{Chembox Identifiers
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo = 3943-89-3
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 4YGJ96WTBG
| RTECS = 
| PubChem = 77547
| ChemSpiderID = 69954
| ChEBI = 132364
| EINECS = 223-529-0
| InChI = 1S/C9H10O4/c1-2-13-9(12)6-3-4-7(10)8(11)5-6/h3-5,10-11H,2H2,1H3
| InChIKey = KBPUBCVJHFXPOC-UHFFFAOYSA-N
| SMILES = CCOC(=O)C1=CC(=C(C=C1)O)O
  }}
|Section2={{Chembox Properties
| C=9|H=10|O=4
| Appearance = 흰색 또는 엷은 갈색을 띤 황색의 결정성 분말, 무취 또는 희미한 페놀 같은 냄새
| Density =
| MeltingPtC = 132 - 135
| MeltingPt_notes = 
| BoilingPtC = 357 - 358
| BoilingPt_ref =<ref>[http://www.thegoodscentscompany.com/data/rw1244061.html Ethyl protocatechuate on www.thegoodscentscompany.com]</ref>
| Solubility = 물에 불용성, 에탄올에 용해됨
  }}
|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt = 
 }}
}}
'''프로토카테츄산 에틸'''({{llang|en|ethyl protocatechuate}}) 또는 '''에틸 프로토카테츄에이트'''는 페놀 화합물이다. 프로토카테츄산 에틸은 [[땅콩]] 종자 껍질에서 발견할 수 있다.<ref>{{저널 인용| last1 = Huang | first1 = S. C. | last2 = Yen | first2 = G. C. | last3 = Chang | first3 = L. W. | last4 = Yen | first4 = W. J. | last5 = Duh | first5 = P. D. | title = Identification of an Antioxidant, Ethyl Protocatechuate, in Peanut Seed Testa | doi = 10.1021/jf0210019 | journal = Journal of Agricultural and Food Chemistry | volume = 51 | issue = 8 | pages = 2380–2383 | year = 2003 | pmid =  12670184}}</ref><ref>{{저널 인용| last1 = Yen | first1 = W. J. | last2 = Chang | first2 = L. W. | last3 = Duh | first3 = P. D. | doi = 10.1016/j.lwt.2004.06.004 | title = Antioxidant activity of peanut seed testa and its antioxidative component, ethyl protocatechuate | journal = LWT - Food Science and Technology | volume = 38 | issue = 3 | pages = 193 | year = 2005 }}</ref> 프로토카테츄산 에틸은 [[포도주]]에도 존재한다.<ref>{{저널 인용| last1 = Baderschneider | first1 = B. | last2 = Winterhalter | first2 = P. | doi = 10.1021/jf010396d | title = Isolation and Characterization of Novel Benzoates, Cinnamates, Flavonoids, and Lignans from Riesling Wine and Screening for Antioxidant Activity | journal = Journal of Agricultural and Food Chemistry | volume = 49 | issue = 6 | pages = 2788–2798 | year = 2001 | pmid =  11409967}}</ref> 프로토카테츄산 에틸은 [[프로토카테츄산]]의 [[에탄올|에틸산]] 에스터이다.

프로토카테츄산 에틸은 [[프로콜라겐-프롤린 이산소화효소]]의 [[효소 저해제|저해제]]이며,<ref>{{저널 인용| last1 = Wang | first1 = J. | last2 = Buss | first2 = J. L. | last3 = Chen | first3 = G. | last4 = Ponka | first4 = P. | last5 = Pantopoulos | first5 = K. | title = The prolyl 4-hydroxylase inhibitor ethyl-3,4-dihydroxybenzoate generates effective iron deficiency in cultured cells | doi = 10.1016/S0014-5793(02)03389-6 | journal = FEBS Letters | volume = 529 | issue = 2–3 | pages = 309–312 | year = 2002 | pmid =  12372619| s2cid = 32329352 | doi-access = free }}</ref> [[심근]]을 보호하는 데 사용할 수 있다.<ref>{{저널 인용
| last1 = Philipp | first1 = S.
| last2 = Cui | first2 = L.
| last3 = Ludolph | first3 = B.
| last4 = Kelm | first4 = M.
| last5 = Schulz | first5 = R.
| last6 = Cohen | first6 = M. V.
| last7 = Downey | first7 = J. M.
| doi = 10.1152/ajpheart.00472.2005
| title = Desferoxamine and ethyl-3,4-dihydroxybenzoate protect myocardium by activating NOS and generating mitochondrial ROS
| journal = AJP: Heart and Circulatory Physiology
| volume = 290
| issue = 1
| pages = H450–H457
| year = 2005
| pmid = 16155105
}}</ref>

== 같이 보기 ==
* [[포도주의 페놀 성분]]
* [[다이하이드록시벤조산]]
* [[오르셀린산]]

== 각주 ==
{{각주}}

{{페놀산}}

[[분류:다이하이드록시벤조산]]
[[분류:가수 분해 효소 억제제]]