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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 03:23:15 UTC
Update Date2021-09-26 22:59:28 UTC
HMDB IDHMDB0248923
Secondary Accession NumbersNone
Metabolite Identification
Common NameBeclobrinic acid
DescriptionBeclobrinic acid, also known as beclobrinate, belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups. Based on a literature review a small amount of articles have been published on Beclobrinic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). Beclobrinic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Beclobrinic acid 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
BeclobrinateGenerator
2-(4 ((4-Chlorophenyl)methyl)phenoxy)-2-methyl butanoic acidHMDB
Beclobric acidHMDB
Beclobrinic acid, (R)-isomerHMDB
Beclobrinic acid, (S)-isomerHMDB
Beclobrinic acid, sodium saltHMDB
Chemical FormulaC18H19ClO3
Average Molecular Weight318.8
Monoisotopic Molecular Weight318.1022722
IUPAC Name2-{4-[(4-chlorophenyl)methyl]phenoxy}-2-methylbutanoic acid
Traditional Name2-{4-[(4-chlorophenyl)methyl]phenoxy}-2-methylbutanoic acid
CAS Registry NumberNot Available
SMILES
CCC(C)(OC1=CC=C(CC2=CC=C(Cl)C=C2)C=C1)C(O)=O
InChI Identifier
InChI=1S/C18H19ClO3/c1-3-18(2,17(20)21)22-16-10-6-14(7-11-16)12-13-4-8-15(19)9-5-13/h4-11H,3,12H2,1-2H3,(H,20,21)
InChI KeyPBRVZNUUAUSXBJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as diphenylmethanes. Diphenylmethanes are compounds containing a diphenylmethane moiety, which consists of a methane wherein two hydrogen atoms are replaced by two phenyl groups.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassDiphenylmethanes
Direct ParentDiphenylmethanes
Alternative Parents
Substituents
  • Diphenylmethane
  • Phenoxyacetate
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organochloride
  • Organohalogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP4.64ALOGPS
logP5.51ChemAxon
logS-5.4ALOGPS
pKa (Strongest Acidic)3.79ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity86.88 m³·mol⁻¹ChemAxon
Polarizability33.75 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+176.9630932474
DeepCCS[M-H]-174.60230932474
DeepCCS[M-2H]-207.48930932474
DeepCCS[M+Na]+183.05330932474
AllCCS[M+H]+174.132859911
AllCCS[M+H-H2O]+170.832859911
AllCCS[M+NH4]+177.132859911
AllCCS[M+Na]+178.032859911
AllCCS[M-H]-176.132859911
AllCCS[M+Na-2H]-175.832859911
AllCCS[M+HCOO]-175.732859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202219.0267 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.06 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid2735.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid584.5 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid236.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid331.0 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid412.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid948.2 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 Acid847.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)99.1 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid1697.4 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid735.0 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1763.7 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid563.5 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid483.1 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate441.1 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA319.2 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water8.0 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Beclobrinic acidCCC(C)(OC1=CC=C(CC2=CC=C(Cl)C=C2)C=C1)C(O)=O3713.7Standard polar33892256
Beclobrinic acidCCC(C)(OC1=CC=C(CC2=CC=C(Cl)C=C2)C=C1)C(O)=O2453.4Standard non polar33892256
Beclobrinic acidCCC(C)(OC1=CC=C(CC2=CC=C(Cl)C=C2)C=C1)C(O)=O2462.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Beclobrinic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-014i-3290000000-718d092bceaebdcd1d4e2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Beclobrinic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Beclobrinic acid GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Beclobrinic acid GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 10V, Positive-QTOFsplash10-01b9-0094000000-6b6aa9215c80c2ae398d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 20V, Positive-QTOFsplash10-06di-2190000000-a79dff86dc47195eee292021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 40V, Positive-QTOFsplash10-0691-0970000000-ea0946cffa8df1ca75872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 10V, Negative-QTOFsplash10-014i-0096000000-8f938d744d190fdba8502021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 20V, Negative-QTOFsplash10-00dl-1090000000-0242d3e45ea2f2957caf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Beclobrinic acid 40V, Negative-QTOFsplash10-00lr-8950000000-66b3b225da1905a8de9d2021-10-12Wishart 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 ID46504
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound51341
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 ]