Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 17:18:46 UTC
Update Date2021-09-26 23:12:38 UTC
HMDB IDHMDB0256738
Secondary Accession NumbersNone
Metabolite Identification
Common Name2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate
Description2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate, also known as PRE 084, belongs to the class of organic compounds known as morpholines. These are organic compounds containing a morpholine moiety, which consists of a six-member aliphatic saturated ring with the formula C4H9NO, where the oxygen and nitrogen atoms lie at positions 1 and 4, respectively. Based on a literature review a small amount of articles have been published on 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate. This compound has been identified in human blood as reported by (PMID: 31557052 ). 2-(4-morpholino)ethyl-1-phenylcyclohexane-1-carboxylate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylic acidGenerator
2-(Morpholin-4-yl)ethyl 1-phenylcyclohexane-1-carboxylic acidHMDB
PRE 084HMDB
Chemical FormulaC19H27NO3
Average Molecular Weight317.429
Monoisotopic Molecular Weight317.199093733
IUPAC Name2-(morpholin-4-yl)ethyl 1-phenylcyclohexane-1-carboxylate
Traditional Name2-(morpholin-4-yl)ethyl 1-phenylcyclohexane-1-carboxylate
CAS Registry NumberNot Available
SMILES
O=C(OCCN1CCOCC1)C1(CCCCC1)C1=CC=CC=C1
InChI Identifier
InChI=1S/C19H27NO3/c21-18(23-16-13-20-11-14-22-15-12-20)19(9-5-2-6-10-19)17-7-3-1-4-8-17/h1,3-4,7-8H,2,5-6,9-16H2
InChI KeyRQHKZUBCUZVZEF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as morpholines. These are organic compounds containing a morpholine moiety, which consists of a six-member aliphatic saturated ring with the formula C4H9NO, where the oxygen and nitrogen atoms lie at positions 1 and 4, respectively.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassOxazinanes
Sub ClassMorpholines
Direct ParentMorpholines
Alternative Parents
Substituents
  • Monocyclic benzene moiety
  • Morpholine
  • Benzenoid
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Tertiary amine
  • Tertiary aliphatic amine
  • Carboxylic acid derivative
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Azacycle
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Carbonyl group
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP3.07ALOGPS
logP3.53ChemAxon
logS-3.5ALOGPS
pKa (Strongest Basic)6.01ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area38.77 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity90.3 m³·mol⁻¹ChemAxon
Polarizability36.25 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+175.24730932474
DeepCCS[M-H]-172.88930932474
DeepCCS[M-2H]-205.77530932474
DeepCCS[M+Na]+181.3430932474
AllCCS[M+H]+177.032859911
AllCCS[M+H-H2O]+173.932859911
AllCCS[M+NH4]+179.932859911
AllCCS[M+Na]+180.832859911
AllCCS[M-H]-179.832859911
AllCCS[M+Na-2H]-180.132859911
AllCCS[M+HCOO]-180.532859911

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, 2022.5.23 minutes32390414
Predicted by Siyang on May 30, 202211.2478 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.14 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1912.2 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid207.2 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid182.7 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid171.4 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid145.2 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid435.6 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 Acid536.2 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)277.7 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid991.6 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid392.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1267.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid324.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid341.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate288.7 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA205.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water70.2 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylateO=C(OCCN1CCOCC1)C1(CCCCC1)C1=CC=CC=C12585.4Standard polar33892256
2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylateO=C(OCCN1CCOCC1)C1(CCCCC1)C1=CC=CC=C12287.9Standard non polar33892256
2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylateO=C(OCCN1CCOCC1)C1(CCCCC1)C1=CC=CC=C12351.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-2900000000-b211bbd6d2c870719a912021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate 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-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate 10V, Positive-QTOFsplash10-014i-0009000000-2aefabb37be38f4984702021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate 20V, Positive-QTOFsplash10-0cdi-1921000000-7c51b51295a043566b1f2021-10-19Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-(4-Morpholino)ethyl-1-phenylcyclohexane-1-carboxylate 40V, Positive-QTOFsplash10-074r-7940000000-6a28a8371d3856609bc22021-10-19Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
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 ID112335
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound126402
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]