{{위키데이터 속성 추적}}
{{Chembox
| Watchedfields =
| verifiedrevid =
| Name = 베타-케토아이소카프로산<br>β-Ketoisocaproic acid
| ImageFile = Beta-Ketoisocaproic acid.svg
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageSize = 244
| ImageName = Skeletal formula of ''beta''-ketoisocaproic acid
| IUPACName = 4-methyl-3-oxopentanoic acid
| SystematicName = 4-methyl-3-oxopentanoic acid<ref>{{PubChem|440024}}</ref>
| OtherNames = 4-Methyl-2-oxovaleric acid
|Section1={{Chembox Identifiers
| IUPHAR_ligand = 
| CASNo = 5650-76-0
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 440024
| ChemSpiderID = 389038
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| EINECS = 
| UNNumber = 
| DrugBank_Ref = {{drugbankcite|correct|drugbank}}
| DrugBank = 
| KEGG = C03467
| KEGG_Ref = {{keggcite|correct|kegg}}
| MeSHName = Beta-ketoisocaproic+acid
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 29024
| ChEMBL = 
| ChEMBL_Ref = 
| Beilstein = 
| 3DMet = 
| SMILES = CC(C)C(CC(O)=O)=O
| SMILES1 = 
| StdInChI = 
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| InChI = 
| StdInChIKey = ZXLSKTZECNUVIS-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| InChIKey = 
}}
|Section2={{Chembox Properties
| C = 6
| H = 10
| O = 3
| Density = 1.1 g cm<sup>−3</sup> (at 20&nbsp;°C)
| MeltingPtC = 
| BoilingPtC = 236
| BoilingPt_notes = ±23 at 760 mmHg
| LogP = 0.36
| pKa = 
| pKb = 
}}
|Section3={{Chembox Hazards
| EUClass = {{Hazchem C}}
| RPhrases = {{R34}}
| SPhrases = {{S26}}, {{S36/37/39}}, {{S45}}
}}
}}
'''β-케토아이소카프로산'''({{llang|en|β-ketoisocaproic acid}}) 또는 '''4-메틸-3-옥소펜탄산'''({{llang|en|4-methyl-3-oxopentanoic acid}})<ref>{{PubChem|440024}}</ref>은 [[류신]]의 대사 과정에서의 [[대사 중간생성물]]이다.<ref name="Leucine metabolism">{{서적 인용| vauthors=Kohlmeier M | title=Nutrient Metabolism: Structures, Functions, and Genes | date=May 2015 | publisher=Academic Press | isbn=978-0-12-387784-0 | pages=385–388 | edition=2nd | section-url=https://books.google.com/books?id=aTQTAAAAQBAJ&pg=PA387&q=beta-hydroxy%20beta-methylbutyrate%20HMB#v=onepage | url=https://books.google.com/books?id=aTQTAAAAQBAJ&printsec=frontcover#v=onepage | accessdate=6 June 2016 | section=Leucine | quote= Energy fuel: Eventually, most Leu is broken down, providing about 6.0kcal/g. About 60% of ingested Leu is oxidized within a few hours&nbsp;... Ketogenesis: A significant proportion (40% of an ingested dose) is converted into acetyl-CoA and thereby contributes to the synthesis of ketones, steroids, fatty acids, and other compounds&nbsp;...<br />[https://books.google.com/books?id=aTQTAAAAQBAJ&pg=PA386#v=onepage&q&f=false Figure 8.57: Metabolism of {{smallcaps all|L-leucine}}]}}</ref><ref name="BRENDA leucine metabolism">{{웹 인용|title=Leucine metabolism|url=http://www.brenda-enzymes.org/pathways/Maps/pathways/leucine_metabolism.svg|website=BRENDA|publisher=Technische Universität Braunschweig|accessdate=12 August 2016|보존url=https://web.archive.org/web/20160817213425/http://www.brenda-enzymes.org/pathways/Maps/pathways/leucine_metabolism.svg|보존날짜=2016-08-17|url-status=dead}}</ref> 류신 대사 경로에서 β-케토아이소카프로산의 대사 [[전구물질]]은 [[β-류신]]이며, [[대사산물]]은 β-케토아이소카프로일-CoA이다.<ref name="Leucine metabolism" />

== 같이 보기 ==
* [[알파-케토아이소카프로산|α-케토아이소카프로산]]

== 각주 ==
{{각주}}

{{아미노산 대사 중간생성물들}}

[[분류:베타-케토산]]