2-Methylbutyroylcarnitine (CHEM022474)

IdentificationTaxonomyBiological PropertiesPhysical PropertiesToxicity ProfileSpectraConcentrationsLinksReferencesXML
Record Information
Version1.0
Creation Date2016-05-25 18:36:11 UTC
Update Date2016-11-09 01:17:31 UTC
Accession NumberCHEM022474
Identification
Common Name2-Methylbutyroylcarnitine
ClassSmall Molecule
DescriptionA C5-acylcarnitine having 2-methylbutyryl as the acyl substituent.
Contaminant Sources
  • FooDB Chemicals
  • HMDB Contaminants - Urine
Contaminant TypeNot Available
Chemical Structure
Thumb
MOLSDF3D-SDFPDBSMILESInChI View 3D Structure
Synonyms
ValueSource
3-[(2-Methylbutanoyl)oxy]-4-(trimethylammonio)butanoateChEBI
3-[(2-Methylbutanoyl)oxy]-4-(trimethylammonio)butanoic acidGenerator
(2-Methylbutyryl)carnitineHMDB
L-2-Methylbutyrate (3-carboxy-2-hydroxypropyl)trimethyl-hydroxide ammonium inner saltHMDB
Methylbutyroyl-carnitineHMDB
Chemical FormulaC12H23NO4
Average Molecular Mass245.315 g/mol
Monoisotopic Mass245.163 g/mol
CAS Registry Number31023-25-3
IUPAC Name3-[(2-methylbutanoyl)oxy]-4-(trimethylazaniumyl)butanoate
Traditional Name2-methylbutyroylcarnitine
SMILESCCC(C)C(=O)OC(CC([O-])=O)C[N+](C)(C)C
InChI IdentifierInChI=1S/C12H23NO4/c1-6-9(2)12(16)17-10(7-11(14)15)8-13(3,4)5/h9-10H,6-8H2,1-5H3
InChI KeyIHCPDBBYTYJYIL-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as acyl carnitines. These are organic compounds containing a fatty acid with the carboxylic acid attached to carnitine through an ester bond.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acid esters
Direct ParentAcyl carnitines
Alternative Parents
Substituents
  • Acyl-carnitine
  • Branched fatty acid
  • Dicarboxylic acid or derivatives
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Carboxylic acid ester
  • Carboxylic acid salt
  • Carboxylic acid derivative
  • Carboxylic acid
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Amine
  • Organooxygen compound
  • Organic salt
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.025 g/LALOGPS
logP-2ALOGPS
logP-2.8ChemAxon
logS-4.1ALOGPS
pKa (Strongest Acidic)4.34ChemAxon
pKa (Strongest Basic)-7.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area66.43 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity86.44 m³·mol⁻¹ChemAxon
Polarizability26.51 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-000j-9470000000-b8dda6860bb724ab79a4Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000i-9000000000-48dbfad44af00725715cSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-000i-9000000000-5b6022070c8a2794e703Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0090000000-a919a7a98ddb53d7bb2bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-9050000000-87beaf2642b8fc410f0cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-9000000000-e9262cbaff8cb4ad0ba6Spectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0000378
FooDB IDFDB021996
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID5367
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4932320
ChEBI ID73026
PubChem Compound ID6426901
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=20591710
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=23315938
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=23712021
4. Nakanishi, Toyofumi; Shimizu, Akira; Arimoto, Masao; Kanai, Michiko. Synthesis of acylcarnitines for differential diagnosis of metabolic disorders. Nippon Iyo Masu Supekutoru Gakkai Koenshu (1993), 18 129-32.
5. Kidouchi K, Niwa T, Nohara D, Asai K, Sugiyama N, Morishita H, Kobayashi M, Wada Y: Urinary acylcarnitines in a patient with neonatal multiple acyl-CoA dehydrogenation deficiency, quantified by a carboxylic acid analyzer with a reversed-phase column. Clin Chim Acta. 1988 Apr 29;173(3):263-72.
6. Salamino F, Di Lisa F, Burlina AB, Menabo R, Barbato R, De Tullio R, Siliprandi N: Involvement of erythrocyte calpain in glycine- and carnitine-treated isovaleric acidemia. Pediatr Res. 1994 Aug;36(2):182-6.
7. Abdenur JE, Chamoles NA, Guinle AE, Schenone AB, Fuertes AN: Diagnosis of isovaleric acidaemia by tandem mass spectrometry: false positive result due to pivaloylcarnitine in a newborn screening programme. J Inherit Metab Dis. 1998 Aug;21(6):624-30.
8. Fries MH, Rinaldo P, Schmidt-Sommerfeld E, Jurecki E, Packman S: Isovaleric acidemia: response to a leucine load after three weeks of supplementation with glycine, L-carnitine, and combined glycine-carnitine therapy. J Pediatr. 1996 Sep;129(3):449-52.
9. Millington DS, Roe CR, Maltby DA, Inoue F: Endogenous catabolism is the major source of toxic metabolites in isovaleric acidemia. J Pediatr. 1987 Jan;110(1):56-60.
10. Minkler PE, Ingalls ST, Hoppel CL: High-performance liquid chromatographic separation of acylcarnitines following derivatization with 4'-bromophenacyl trifluoromethanesulfonate. Anal Biochem. 1990 Feb 15;185(1):29-35.
11. Chalmers RA, Roe CR, Stacey TE, Hoppel CL: Urinary excretion of l-carnitine and acylcarnitines by patients with disorders of organic acid metabolism: evidence for secondary insufficiency of l-carnitine. Pediatr Res. 1984 Dec;18(12):1325-8.
12. Roe CR, Millington DS, Maltby DA, Kahler SG, Bohan TP: L-carnitine therapy in isovaleric acidemia. J Clin Invest. 1984 Dec;74(6):2290-5.
13. Roe CR, Cederbaum SD, Roe DS, Mardach R, Galindo A, Sweetman L: Isolated isobutyryl-CoA dehydrogenase deficiency: an unrecognized defect in human valine metabolism. Mol Genet Metab. 1998 Dec;65(4):264-71.
14. Sakuma T, Sugiyama N, Ichiki T, Kobayashi M, Wada Y, Nohara D: Analysis of acylcarnitines in maternal urine for prenatal diagnosis of glutaric aciduria type 2. Prenat Diagn. 1991 Feb;11(2):77-82.
15. Matern D, He M, Berry SA, Rinaldo P, Whitley CB, Madsen PP, van Calcar SC, Lussky RC, Andresen BS, Wolff JA, Vockley J: Prospective diagnosis of 2-methylbutyryl-CoA dehydrogenase deficiency in the Hmong population by newborn screening using tandem mass spectrometry. Pediatrics. 2003 Jul;112(1 Pt 1):74-8.
16. Pontremoli S, Melloni E, Michetti M, Sparatore B, Salamino F, Siliprandi N, Horecker BL: Isovalerylcarnitine is a specific activator of calpain of human neutrophils. Biochem Biophys Res Commun. 1987 Nov 13;148(3):1189-95.
17. Ferrara F, Bertelli A, Falchi M: Evaluation of carnitine, acetylcarnitine and isovalerylcarnitine on immune function and apoptosis. Drugs Exp Clin Res. 2005;31(3):109-14.
18. Bene J, Komlosi K, Havasi V, Talian G, Gasztonyi B, Horvath K, Mozsik G, Hunyady B, Melegh B, Figler M: Changes of plasma fasting carnitine ester profile in patients with ulcerative colitis. World J Gastroenterol. 2006 Jan 7;12(1):110-3.
19. Fontaine M, Briand G, Vallee L, Ricart G, Degand P, Divry P, Vianey-Saban C, Vamecq J: Acylcarnitine removal in a patient with acyl-CoA beta-oxidation deficiency disorder: effect of L-carnitine therapy and starvation. Clin Chim Acta. 1996 Aug 30;252(2):109-22.
20. Shigematsu Y, Kikawa Y, Sudo M, Kanaoka H, Fujioka M, Dan M: Prenatal diagnosis of isovaleric acidemia by fast atom bombardment and tandem mass spectrometry. Clin Chim Acta. 1991 Dec 16;203(2-3):369-74.
21. Elshenawy S, Pinney SE, Stuart T, Doulias PT, Zura G, Parry S, Elovitz MA, Bennett MJ, Bansal A, Strauss JF 3rd, Ischiropoulos H, Simmons RA: The Metabolomic Signature of the Placenta in Spontaneous Preterm Birth. Int J Mol Sci. 2020 Feb 4;21(3). pii: ijms21031043. doi: 10.3390/ijms21031043.
22. FRITZ IB: Action of carnitine on long chain fatty acid oxidation by liver. Am J Physiol. 1959 Aug;197:297-304. doi: 10.1152/ajplegacy.1959.197.2.297.
23. Makarova E, Makrecka-Kuka M, Vilks K, Volska K, Sevostjanovs E, Grinberga S, Zarkova-Malkova O, Dambrova M, Liepinsh E: Decreases in Circulating Concentrations of Long-Chain Acylcarnitines and Free Fatty Acids During the Glucose Tolerance Test Represent Tissue-Specific Insulin Sensitivity. Front Endocrinol (Lausanne). 2019 Dec 17;10:870. doi: 10.3389/fendo.2019.00870. eCollection 2019.
24. Chao de la Barca JM, Rondet-Courbis B, Ferre M, Muller J, Buisset A, Leruez S, Plubeau G, Mace T, Moureauzeau L, Chupin S, Tessier L, Blanchet O, Lenaers G, Procaccio V, Mirebeau-Prunier D, Simard G, Gohier P, Milea D, Reynier P: A Plasma Metabolomic Profiling of Exudative Age-Related Macular Degeneration Showing Carnosine and Mitochondrial Deficiencies. J Clin Med. 2020 Feb 27;9(3). pii: jcm9030631. doi: 10.3390/jcm9030631.
25. Sun Y, Gao HY, Fan ZY, He Y, Yan YX: Metabolomics Signatures in Type 2 Diabetes: A Systematic Review and Integrative Analysis. J Clin Endocrinol Metab. 2020 Apr 1;105(4). pii: 5645632. doi: 10.1210/clinem/dgz240.
26. Mihalik SJ, Goodpaster BH, Kelley DE, Chace DH, Vockley J, Toledo FG, DeLany JP: Increased levels of plasma acylcarnitines in obesity and type 2 diabetes and identification of a marker of glucolipotoxicity. Obesity (Silver Spring). 2010 Sep;18(9):1695-700. doi: 10.1038/oby.2009.510. Epub 2010 Jan 28.
27. Zhang X, Li Y, Liang Y, Sun P, Wu X, Song J, Sun X, Hong M, Gao P, Deng D: Distinguishing Intracerebral Hemorrhage from Acute Cerebral Infarction through Metabolomics. Rev Invest Clin. 2017 Nov-Dec;69(6):319-328. doi: 10.24875/RIC.17002348.
28. Zordoky BN, Sung MM, Ezekowitz J, Mandal R, Han B, Bjorndahl TC, Bouatra S, Anderson T, Oudit GY, Wishart DS, Dyck JR: Metabolomic fingerprint of heart failure with preserved ejection fraction. PLoS One. 2015 May 26;10(5):e0124844. doi: 10.1371/journal.pone.0124844. eCollection 2015.
29. Bahado-Singh RO, Ertl R, Mandal R, Bjorndahl TC, Syngelaki A, Han B, Dong E, Liu PB, Alpay-Savasan Z, Wishart DS, Nicolaides KH: Metabolomic prediction of fetal congenital heart defect in the first trimester. Am J Obstet Gynecol. 2014 Sep;211(3):240.e1-240.e14. doi: 10.1016/j.ajog.2014.03.056. Epub 2014 Apr 1.
30. Violante S, Ijlst L, Ruiter J, Koster J, van Lenthe H, Duran M, de Almeida IT, Wanders RJ, Houten SM, Ventura FV: Substrate specificity of human carnitine acetyltransferase: Implications for fatty acid and branched-chain amino acid metabolism. Biochim Biophys Acta. 2013 Jun;1832(6):773-9. doi: 10.1016/j.bbadis.2013.02.012. Epub 2013 Feb 24.