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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:36:29 UTC
Update Date2022-03-07 02:56:07 UTC
HMDB IDHMDB0039225
Secondary Accession Numbers
  • HMDB39225
Metabolite Identification
Common Name2-Stearyl citrate
Description2-Stearyl citrate belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups. Based on a literature review very few articles have been published on 2-Stearyl citrate.
Structure
Data?1563863336
Synonyms
ValueSource
2-Stearyl citric acidGenerator
3-Hydroxy-3-[(octadecyloxy)carbonyl]pentanedioateHMDB
Chemical FormulaC24H44O7
Average Molecular Weight444.602
Monoisotopic Molecular Weight444.308703762
IUPAC Name3-hydroxy-3-[(octadecyloxy)carbonyl]pentanedioic acid
Traditional Name3-hydroxy-3-[(octadecyloxy)carbonyl]pentanedioic acid
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(O)=O)CC(O)=O
InChI Identifier
InChI=1S/C24H44O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-31-23(29)24(30,19-21(25)26)20-22(27)28/h30H,2-20H2,1H3,(H,25,26)(H,27,28)
InChI KeyQILIJDWPBISFBO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassTricarboxylic acids and derivatives
Direct ParentTricarboxylic acids and derivatives
Alternative Parents
Substituents
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Tertiary alcohol
  • Carboxylic acid ester
  • Carboxylic acid
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point80.4 - 80.9 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00031 g/LALOGPS
logP4.9ALOGPS
logP6.37ChemAxon
logS-6.2ALOGPS
pKa (Strongest Acidic)3.59ChemAxon
pKa (Strongest Basic)-4.2ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area121.13 ŲChemAxon
Rotatable Bond Count23ChemAxon
Refractivity118.68 m³·mol⁻¹ChemAxon
Polarizability53.67 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+213.08531661259
DarkChem[M-H]-208.9431661259
DeepCCS[M+H]+214.29730932474
DeepCCS[M-H]-211.74730932474
DeepCCS[M-2H]-244.95230932474
DeepCCS[M+Na]+221.56530932474
AllCCS[M+H]+218.832859911
AllCCS[M+H-H2O]+217.032859911
AllCCS[M+NH4]+220.432859911
AllCCS[M+Na]+220.932859911
AllCCS[M-H]-211.232859911
AllCCS[M+Na-2H]-213.232859911
AllCCS[M+HCOO]-215.732859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.11.13 minutes32390414
Predicted by Siyang on May 30, 202220.5358 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.37 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid3365.7 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid333.6 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid232.0 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid182.9 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid637.2 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid971.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid942.1 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)128.0 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1928.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid689.9 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1975.8 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid746.1 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid514.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate545.1 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA323.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water43.9 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Stearyl citrateCCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(O)=O)CC(O)=O4899.8Standard polar33892256
2-Stearyl citrateCCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(O)=O)CC(O)=O2879.0Standard non polar33892256
2-Stearyl citrateCCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(O)=O)CC(O)=O3311.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Stearyl citrate,1TMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O)(CC(=O)O)O[Si](C)(C)C3333.6Semi standard non polar33892256
2-Stearyl citrate,1TMS,isomer #2CCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(=O)O)CC(=O)O[Si](C)(C)C3381.1Semi standard non polar33892256
2-Stearyl citrate,2TMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O)(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C3320.1Semi standard non polar33892256
2-Stearyl citrate,2TMS,isomer #2CCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(=O)O[Si](C)(C)C)CC(=O)O[Si](C)(C)C3352.3Semi standard non polar33892256
2-Stearyl citrate,3TMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O[Si](C)(C)C)(CC(=O)O[Si](C)(C)C)O[Si](C)(C)C3388.7Semi standard non polar33892256
2-Stearyl citrate,1TBDMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O)(CC(=O)O)O[Si](C)(C)C(C)(C)C3575.2Semi standard non polar33892256
2-Stearyl citrate,1TBDMS,isomer #2CCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(=O)O)CC(=O)O[Si](C)(C)C(C)(C)C3622.9Semi standard non polar33892256
2-Stearyl citrate,2TBDMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O)(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3819.8Semi standard non polar33892256
2-Stearyl citrate,2TBDMS,isomer #2CCCCCCCCCCCCCCCCCCOC(=O)C(O)(CC(=O)O[Si](C)(C)C(C)(C)C)CC(=O)O[Si](C)(C)C(C)(C)C3849.3Semi standard non polar33892256
2-Stearyl citrate,3TBDMS,isomer #1CCCCCCCCCCCCCCCCCCOC(=O)C(CC(=O)O[Si](C)(C)C(C)(C)C)(CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C4083.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Stearyl citrate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-1920000000-8b6ad3483127da3ab7d92017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Stearyl citrate GC-MS (3 TMS) - 70eV, Positivesplash10-03di-3229002000-f6ad012c11bbd98301462017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Stearyl citrate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 10V, Positive-QTOFsplash10-002b-0226900000-5d6331322ef7deb88fac2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 20V, Positive-QTOFsplash10-0w2i-7459100000-d35984376f72b26fc1692016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 40V, Positive-QTOFsplash10-002n-3920000000-8ac9e689cab5b4db6ffe2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 10V, Negative-QTOFsplash10-0007-0409400000-9dc71348efaba1db4b732016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 20V, Negative-QTOFsplash10-0537-3904100000-81ed62cc97c9d6242ba62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 40V, Negative-QTOFsplash10-0pb9-7910000000-44ab6631cda37a47cd7b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 10V, Positive-QTOFsplash10-0002-0100900000-b548f088820869fa5f602021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 20V, Positive-QTOFsplash10-0fi1-1492600000-43d1f13e5ed6d4ca85f42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 40V, Positive-QTOFsplash10-0535-9400000000-85342436f5db90b4a4f72021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 10V, Negative-QTOFsplash10-004i-0301900000-0e388d99635ed925bedf2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 20V, Negative-QTOFsplash10-0f6w-0905200000-2713415d5aa17516beee2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Stearyl citrate 40V, Negative-QTOFsplash10-0kai-5901000000-c4fd42d631366e7ba9d42021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
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 IDFDB018757
KNApSAcK IDNot Available
Chemspider ID30777336
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71587497
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .