{{위키데이터 속성 추적}}
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 455522430
| Name = 카테킨
| Reference=
| ImageFile = (+)-Catechin.png
| ImageAlt = Chemical structure of (+)-Catechin
| ImageName = Chemical structure of (+)-Catechin
| IUPACName = (2''R'',3''S'')-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2''H''-chromene-3,5,7-triol
| OtherNames = Cianidanol<br/>Cyanidanol<br/>(+)-catechin<br/>D-Catechin<br/>Catechinic acid<br/>Catechuic acid<br/>Cianidol<br/>Dexcyanidanol<br/>(2''R'',3''S'')-Catechin<br/>2,3-''trans''-Catechin<br/> (2''R'',3''S'')-Flavan-3,3′,4′,5,7-pentol
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 8711
| ChEMBL_Ref = {{ebicite|changed|EBI}}
| ChEMBL = 206452
| InChI = 1/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1
| InChIKey = PFTAWBLQPZVEMU-DZGCQCFKBX
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = PFTAWBLQPZVEMU-DZGCQCFKSA-N
| CASNo = 7295-85-4
| CASNo_Ref = {{cascite|changed|??}}
| CASNo_Comment = (±)
| CASNo1 = 154-23-4
| CASNo1_Ref = {{cascite|changed|}}
| CASNo1_Comment = (+)
| CASNo2 = 18829-70-4
| CASNo2_Ref = {{cascite|changed|}}
| CASNo2_Comment = (-)
| CASNo3 = 88191-48-4
| CASNo3_Ref = {{cascite|changed|}}
| CASNo3_Comment = (+), hydrate
| PubChem = 9064
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 8R1V1STN48
| KEGG = C06562
| 3DMet = B02102
| EC_number = 205-825-1
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 15600
| SMILES = Oc1ccc(cc1O)[C@H]3Oc2cc(O)cc(O)c2C[C@@H]3O
}}
|Section2={{Chembox Properties
| C=15 | H=14 | O=6
| Appearance = Colorless solid
| Density =
| MeltingPtC = 175 to 177
| BoilingPt =
| Solubility =
| LambdaMax = 276 nm
| SpecRotation = +14.0°
 }}
|Section3={{Chembox Hazards
| ExternalSDS = [http://www.sciencelab.com/xMSDS-Catechin_Hydrate-9923337 sciencelab] [http://www.applichem.com/fileadmin/datenblaetter/A4325_GB.pdf AppliChem]{{깨진 링크|date=August 2017 |bot=InternetArchiveBot |fix-attempted=yes }}
| MainHazards = Mutagenic for mammalian somatic cells, mutagenic for bacteria and yeast
| NFPA-H =
| NFPA-F =
| NFPA-R =
| NFPA-S =
| GHSPictograms = {{GHS07}}
| GHSSignalWord = Warning
| HPhrases = {{H-phrases|315|319|335}}
| PPhrases = {{P-phrases|261|264|271|280|302+352|304+340|305+351+338|312|321|332+313|337+313|362|403+233|405|501}}
| FlashPt =
| AutoignitionPt =
| ExploLimits =
| LD50 = (+)-catechin : 10,000 mg/kg in rat (RTECS)<br/>10,000 mg/kg in mouse<br/>3,890 mg/kg in rat (other source)
| SkinHazard =
| EyeHazard =
| InhalationHazard =
| IngestionHazard =
| TLV =
| PEL =
 }}
|Section5={{Chembox Pharmacology
| AdminRoutes = Oral
| Bioavail =
| Metabolism =
| HalfLife =
| ProteinBound =
| Excretion = Urines
| Legal_status =
| Legal_US =
| Legal_UK =
| Legal_AU =
| Legal_CA =
| Pregnancy_category =
| Pregnancy_AU =
| Pregnancy_US =
 }}
}}
'''카테킨'''(Catechin)은 [[폴리페놀]]의 일종이다.

== 신진대사 ==
=== 생합성 ===
[[파일:Biosynthesis_of_4-hydroxycinnamoyl-CoA.png]]

[[파일:Biosynthesis of catechin.png]]

== 효능 ==
카페인의 흡수를 억제한다.<ref>{{뉴스 인용 |저자1=김연희 |제목=녹차와 커피의 카페인, 무엇이 다를까 |url=https://www.sciencetimes.co.kr/?news=%EB%85%B9%EC%B0%A8%EC%99%80-%EC%BB%A4%ED%94%BC%EC%9D%98-%EC%B9%B4%ED%8E%98%EC%9D%B8-%EB%AC%B4%EC%97%87%EC%9D%B4-%EB%8B%A4%EB%A5%BC%EA%B9%8C |날짜=2010-11-23 |확인날짜=2018-09-03 |뉴스=사이언스타임즈 |archive-date=2020-09-14 |archive-url=https://web.archive.org/web/20200914024053/https://www.sciencetimes.co.kr/?news=%EB%85%B9%EC%B0%A8%EC%99%80-%EC%BB%A4%ED%94%BC%EC%9D%98-%EC%B9%B4%ED%8E%98%EC%9D%B8-%EB%AC%B4%EC%97%87%EC%9D%B4-%EB%8B%A4%EB%A5%BC%EA%B9%8C |url-status=dead }}</ref>

== 같이 보기 ==
* [[에피갈로카테킨 갈레이트]]

== 각주 ==
{{각주}}

== 외부 링크 ==
* {{위키공용분류-줄}}

{{플라보노이드}}

{{토막글|화학}}

[[분류:알코올]]
[[분류:폴리페놀]]
[[분류:산화 방지제]]
[[분류:카테콜]]
[[분류:모노아민 산화 효소 억제제]]
[[분류:카파 오피오이드 수용체 대항제]]