Hmdb loader
Record Information
Creation Date2017-10-14 02:14:07 UTC
Update Date2022-11-30 19:38:24 UTC
Secondary Accession NumbersNone
Metabolite Identification
Common NameCL(12:0/18:0/18:0/24:0)
DescriptionCL(12:0/18:0/18:0/24:0) is a cardiolipin (CL). Cardiolipins are sometimes called a 'double' phospholipid because they have four fatty acid tails, instead of the usual two. CL(12:0/18:0/18:0/24:0) contains one chain of dodecanoic acid at the C1 position, two chains of octadecanoic acid at the C2 and C3 positions, one chain of tetracosanoic acid at the C4 position. Cardiolipins are known to be present in all mammalian cells especially cells with a high number of mitochondria. De novo synthesis of Cardiolipins begins with condensing phosphatidic acid (PA) with cytidine-5’-triphosphate (CTP) to form cytidine-diphosphate-1,2-diacyl-sn-glycerol (CDP- DG). Glycerol-3-phosphate is subsequently added to this newly formed CDP-DG molecule to form  phosphatidylglycerol phosphate (PGP), which is immediately dephosphorylated to form PG. The final step is the process of condensing the PG molecule with another CDP-DG molecule to form a new cardiolipin, which is catalyzed by cardiolipin synthase. All new cardiolipins will immediately undergo a series remodeling resulting in the common cardiolipin compositions. (PMID:16442164 ). Cardiolipin synthase shows no selectivity for fatty acyl chains used in the de novo synthesis of cardiolipin (PMID:16442164 ). Tafazzin is an important enzyme in the remodeling of cardiolipins, and opposite to cardiolipin synthase, it shows strong acyl specificity. This suggest that the specificity in cardiolipin composition is achieved through the remodeling steps. Mutation in the tafazzin gene disrupts the remodeling of cardiolipin and is the cause of Barth syndrome (BTHS), a X-linked human disease (PMID: 16973164 ). BTHS patients seems to lack acyl specificity and as a result, there are many potential cardiolipin species that can exists (PMID: 16226238 ). Common fatty acyl chains determined through methods such as gas chromatography and high-performance liquid chromatography are used to generate various cardiolipins and a representative molecule is chosen from each variation.
SynonymsNot Available
Chemical FormulaC81H158O17P2
Average Molecular Weight1466.086
Monoisotopic Molecular Weight1465.097427624
IUPAC Name[(2S)-3-({[(2R)-3-(dodecanoyloxy)-2-(octadecanoyloxy)propoxy](hydroxy)phosphoryl}oxy)-2-hydroxypropoxy][(2R)-3-(octadecanoyloxy)-2-(tetracosanoyloxy)propoxy]phosphinic acid
Traditional Name(2S)-3-{[(2R)-3-(dodecanoyloxy)-2-(octadecanoyloxy)propoxy(hydroxy)phosphoryl]oxy}-2-hydroxypropoxy((2R)-3-(octadecanoyloxy)-2-(tetracosanoyloxy)propoxy)phosphinic acid
CAS Registry NumberNot Available
InChI Identifier
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cardiolipins. These are glycerophospholipids in which the O1 and O3 oxygen atoms of the central glycerol moiety are each linked to one 1,2-diacylglycerol chain. Their general formula is OC(COP(O)(=O)OC[C@@H](CO[R1])O[R2])COP(O)(=O)OC[C@@H](CO[R3])O[R4], where R1-R4 are four fatty acyl chains.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
Sub ClassGlycerophosphoglycerophosphoglycerols
Direct ParentCardiolipins
Alternative Parents
  • Cardiolipin
  • Tetracarboxylic acid or derivatives
  • Dialkyl phosphate
  • Fatty acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Secondary alcohol
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physiological effect
Physical Properties
StateNot Available
Experimental Molecular Properties
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
pKa (Strongest Acidic)1.59ChemAxon
pKa (Strongest Basic)-3.4ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area236.95 ŲChemAxon
Rotatable Bond Count86ChemAxon
Refractivity406.91 m³·mol⁻¹ChemAxon
Polarizability180.87 ųChemAxon
Number of Rings0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference

Predicted Kovats Retention Indices

Not Available

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CL(12:0/18:0/18:0/24:0) 10V, Negative-QTOFsplash10-00l2-0669363000-62e8d967e39fbd5510b42016-09-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CL(12:0/18:0/18:0/24:0) 10V, Negative-QTOFsplash10-001i-0111000900-0a9f71d037b4a2c3b6ca2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CL(12:0/18:0/18:0/24:0) 20V, Negative-QTOFsplash10-001i-0113130900-0139c48c76cb979703292021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - CL(12:0/18:0/18:0/24:0) 40V, Negative-QTOFsplash10-015a-0559440000-6e1f484d46ad22721f2a2021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Schlame M, Ren M, Xu Y, Greenberg ML, Haller I: Molecular symmetry in mitochondrial cardiolipins. Chem Phys Lipids. 2005 Dec;138(1-2):38-49. Epub 2005 Sep 7. [PubMed:16226238 ]
  2. Schlame M, Ren M: Barth syndrome, a human disorder of cardiolipin metabolism. FEBS Lett. 2006 Oct 9;580(23):5450-5. Epub 2006 Jul 17. [PubMed:16973164 ]
  3. Hauff KD, Hatch GM: Cardiolipin metabolism and Barth Syndrome. Prog Lipid Res. 2006 Mar;45(2):91-101. Epub 2006 Jan 18. [PubMed:16442164 ]