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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 21:48:58 UTC
Update Date2022-03-07 02:55:00 UTC
HMDB IDHMDB0036653
Secondary Accession Numbers
  • HMDB36653
Metabolite Identification
Common NameMicromeric acid
DescriptionMicromeric acid, also known as micromerate, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Based on a literature review a significant number of articles have been published on Micromeric acid.
Structure
Data?1563862903
Synonyms
ValueSource
MicromerateGenerator
Chemical FormulaC30H46O3
Average Molecular Weight454.6844
Monoisotopic Molecular Weight454.344695338
IUPAC Name(1R,4aS,6aS,6bR,10S,12aR,14bS)-10-hydroxy-1,6a,6b,9,9,12a-hexamethyl-2-methylidene-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
Traditional Name(1R,4aS,6aS,6bR,10S,12aR,14bS)-10-hydroxy-1,6a,6b,9,9,12a-hexamethyl-2-methylidene-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-4a-carboxylic acid
CAS Registry Number22477-85-6
SMILES
[H][C@@]12[C@@H](C)C(=C)CC[C@@]1(CC[C@]1(C)C2=CCC2[C@@]3(C)CC[C@H](O)C(C)(C)C3CC[C@@]12C)C(O)=O
InChI Identifier
InChI=1S/C30H46O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,19,21-24,31H,1,9-17H2,2-7H3,(H,32,33)/t19-,21?,22?,23-,24-,27-,28+,29+,30-/m0/s1
InChI KeyRSYAFUAKPCXDDM-VLFSOLQESA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Cyclic alcohol
  • Secondary alcohol
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility0.002 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.00088 g/LALOGPS
logP6.57ALOGPS
logP6.23ChemAxon
logS-5.7ALOGPS
pKa (Strongest Acidic)4.72ChemAxon
pKa (Strongest Basic)-0.84ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area57.53 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity133.48 m³·mol⁻¹ChemAxon
Polarizability54.12 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
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]+203.13831661259
DarkChem[M-H]-203.02831661259
DeepCCS[M-2H]-248.75530932474
DeepCCS[M+Na]+223.1930932474
AllCCS[M+H]+213.932859911
AllCCS[M+H-H2O]+212.232859911
AllCCS[M+NH4]+215.532859911
AllCCS[M+Na]+216.032859911
AllCCS[M-H]-211.432859911
AllCCS[M+Na-2H]-213.332859911
AllCCS[M+HCOO]-215.532859911

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, 2022.9.83 minutes32390414
Predicted by Siyang on May 30, 202222.4797 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.41 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid3288.0 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid532.7 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid274.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid204.0 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid634.6 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid903.2 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 Acid1041.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)98.8 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1729.9 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid644.4 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1961.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid678.4 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid586.9 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate244.5 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA573.9 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.7 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Micromeric acid[H][C@@]12[C@@H](C)C(=C)CC[C@@]1(CC[C@]1(C)C2=CCC2[C@@]3(C)CC[C@H](O)C(C)(C)C3CC[C@@]12C)C(O)=O3304.6Standard polar33892256
Micromeric acid[H][C@@]12[C@@H](C)C(=C)CC[C@@]1(CC[C@]1(C)C2=CCC2[C@@]3(C)CC[C@H](O)C(C)(C)C3CC[C@@]12C)C(O)=O3582.1Standard non polar33892256
Micromeric acid[H][C@@]12[C@@H](C)C(=C)CC[C@@]1(CC[C@]1(C)C2=CCC2[C@@]3(C)CC[C@H](O)C(C)(C)C3CC[C@@]12C)C(O)=O3700.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Micromeric acid,1TMS,isomer #1C=C1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C3729.1Semi standard non polar33892256
Micromeric acid,1TMS,isomer #2C=C1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C3653.4Semi standard non polar33892256
Micromeric acid,2TMS,isomer #1C=C1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C3608.7Semi standard non polar33892256
Micromeric acid,1TBDMS,isomer #1C=C1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C3946.0Semi standard non polar33892256
Micromeric acid,1TBDMS,isomer #2C=C1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C3913.4Semi standard non polar33892256
Micromeric acid,2TBDMS,isomer #1C=C1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CCC4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)C5CC[C@]43C)[C@@H]2[C@H]1C4077.9Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Micromeric acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-002r-0024900000-1d153d00901aa2fbc7642017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Micromeric acid GC-MS (2 TMS) - 70eV, Positivesplash10-001i-1000190000-54884ebac7c8e03c15812017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Micromeric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Micromeric acid 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 - Micromeric acid 10V, Positive-QTOFsplash10-0a4r-0001900000-9901db4b75b70dcdf6be2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 20V, Positive-QTOFsplash10-052u-0006900000-3abd60ca294a989743702016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 40V, Positive-QTOFsplash10-0fau-6249700000-d2e3b975e32945e696b52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 10V, Negative-QTOFsplash10-0udi-0000900000-ca9739b2c0dddc4c2aa22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 20V, Negative-QTOFsplash10-0pbc-0003900000-5aed65d25db1171d0c852016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 40V, Negative-QTOFsplash10-0006-2007900000-4f41862041d0491e07aa2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 10V, Negative-QTOFsplash10-0udi-0000900000-896a352facf680cb901f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 20V, Negative-QTOFsplash10-0udi-0000900000-3803bbd872d4846fbbff2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 40V, Negative-QTOFsplash10-0udi-0002900000-7b7fba9fa4780c94f1352021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 10V, Positive-QTOFsplash10-0a4i-0000900000-ddfeb170591d9dd1ca4a2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 20V, Positive-QTOFsplash10-052r-0492300000-2fc9885d599e5fddd1512021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Micromeric acid 40V, Positive-QTOFsplash10-00dr-1930000000-68d34f30c00b7d4697232021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
  • 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 IDFDB015579
KNApSAcK IDNot Available
Chemspider ID35014179
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound73242194
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1856221
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.