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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:02:49 UTC
Update Date2021-09-26 22:57:49 UTC
HMDB IDHMDB0247893
Secondary Accession NumbersNone
Metabolite Identification
Common NameAceclofenac
DescriptionAceclofenac, also known as clanza or airtal, belongs to the class of organic compounds known as dichlorobenzenes. Dichlorobenzenes are compounds containing a benzene with exactly two chlorine atoms attached to it. Based on a literature review a small amount of articles have been published on Aceclofenac. This compound has been identified in human blood as reported by (PMID: 31557052 ). Aceclofenac is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Aceclofenac 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-[(2',6'-Dichlorophenyl)amino]phenylacetoxyacetic acidChEBI
2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid carboxymethyl esterChEBI
2-[(2,6-Dichlorophenyl)amino]phenylacetoxyacetic acidChEBI
AceclofenacoChEBI
AceclofenacumChEBI
CincofenChEBI
ClanzaChEBI
Glycolic acid [O-(2,6-dichloroanilino)phenyl]acetate esterChEBI
HifenacChEBI
PR-82/3ChEBI
2-[(2',6'-Dichlorophenyl)amino]phenylacetoxyacetateGenerator
2-[(2,6-Dichlorophenyl)amino]benzeneacetate carboxymethyl esterGenerator
2-[(2,6-Dichlorophenyl)amino]phenylacetoxyacetateGenerator
Glycolate [O-(2,6-dichloroanilino)phenyl]acetate esterGenerator
Glycolic acid [O-(2,6-dichloroanilino)phenyl]acetic acid esterGenerator
BiofenacHMDB
AitalHMDB
AirtalHMDB
BeofenacHMDB
Airtal difucremHMDB
SaneinHMDB
Falcol difucremHMDB
PreservexHMDB
FalcolHMDB
2-((2,6-Dichlorophenyl)amino)phenylacetoxyacetic acidHMDB
Clanza CRHMDB
BristaflamHMDB
Gerbin difucremHMDB
GerbinHMDB
Chemical FormulaC16H13Cl2NO4
Average Molecular Weight354.18
Monoisotopic Molecular Weight353.0221633
IUPAC Name2-[(2-{2-[(2,6-dichlorophenyl)amino]phenyl}acetyl)oxy]acetic acid
Traditional Nameaceclofenac
CAS Registry NumberNot Available
SMILES
OC(=O)COC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl
InChI Identifier
InChI=1S/C16H13Cl2NO4/c17-11-5-3-6-12(18)16(11)19-13-7-2-1-4-10(13)8-15(22)23-9-14(20)21/h1-7,19H,8-9H2,(H,20,21)
InChI KeyMNIPYSSQXLZQLJ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as dichlorobenzenes. Dichlorobenzenes are compounds containing a benzene with exactly two chlorine atoms attached to it.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassHalobenzenes
Direct ParentDichlorobenzenes
Alternative Parents
Substituents
  • Aniline or substituted anilines
  • 1,3-dichlorobenzene
  • Aryl chloride
  • Aryl halide
  • Dicarboxylic acid or derivatives
  • Amino acid or derivatives
  • Amino acid
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Secondary amine
  • Carboxylic acid
  • Amine
  • Organohalogen compound
  • Organochloride
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP4.88ALOGPS
logP3.88ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)3.44ChemAxon
pKa (Strongest Basic)-2.1ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area75.63 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity86.32 m³·mol⁻¹ChemAxon
Polarizability32.76 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+168.1630932474
DeepCCS[M-H]-165.80230932474
DeepCCS[M-2H]-198.98730932474
DeepCCS[M+Na]+174.25430932474
AllCCS[M+H]+173.932859911
AllCCS[M+H-H2O]+170.932859911
AllCCS[M+NH4]+176.632859911
AllCCS[M+Na]+177.432859911
AllCCS[M-H]-172.332859911
AllCCS[M+Na-2H]-171.832859911
AllCCS[M+HCOO]-171.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AceclofenacOC(=O)COC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl4635.0Standard polar33892256
AceclofenacOC(=O)COC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl2661.2Standard non polar33892256
AceclofenacOC(=O)COC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl2739.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Aceclofenac,2TMS,isomer #1C[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C2681.5Semi standard non polar33892256
Aceclofenac,2TMS,isomer #1C[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C2617.9Standard non polar33892256
Aceclofenac,2TMS,isomer #1C[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C3345.0Standard polar33892256
Aceclofenac,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C(C)(C)C3115.3Semi standard non polar33892256
Aceclofenac,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C(C)(C)C3020.4Standard non polar33892256
Aceclofenac,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)COC(=O)CC1=CC=CC=C1N(C1=C(Cl)C=CC=C1Cl)[Si](C)(C)C(C)(C)C3467.0Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udi-1090000000-73411e2a5f7f52ea61802021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Aceclofenac GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac LC-ESI-QTOF , positive-QTOFsplash10-0udi-0094000000-f8c3fec999613f33dcf42017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac LC-ESI-QTOF , positive-QTOFsplash10-0gb9-0090000000-4e970fdc8b34b418dfb42017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac LC-ESI-QTOF , positive-QTOFsplash10-014i-0090000000-4ea83e6670ee0480c3f02017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac LC-ESI-QTOF , positive-QTOFsplash10-014i-0090000000-5eed5bf9db2e212a1e812017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac LC-ESI-QTOF , positive-QTOFsplash10-03di-0090000000-3024a6130ab2a3ec552a2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac , positive-QTOFsplash10-03xr-2390000000-7e1719951982f5715ecd2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 50V, Positive-QTOFsplash10-03di-0090000000-3024a6130ab2a3ec552a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 30V, Positive-QTOFsplash10-014i-0090000000-4ea83e6670ee0480c3f02021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 10V, Positive-QTOFsplash10-0udi-0094000000-f8c3fec999613f33dcf42021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 20V, Positive-QTOFsplash10-0gb9-0090000000-4e970fdc8b34b418dfb42021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 40V, Positive-QTOFsplash10-014i-0090000000-5eed5bf9db2e212a1e812021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Aceclofenac 30V, Positive-QTOFsplash10-014i-0090000000-e6171046a3f4833fd2d22021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 10V, Positive-QTOFsplash10-0udi-1059000000-6b2bbdd0bf46bf4b27f02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 20V, Positive-QTOFsplash10-0fbi-1092000000-68d84a180aa146770c2b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 40V, Positive-QTOFsplash10-0ufr-5190000000-de5b886bb1b9d21f4b352016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 10V, Negative-QTOFsplash10-0ufr-1059000000-5b4010c40758d2ae227b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 20V, Negative-QTOFsplash10-004i-4096000000-0638a791cd71f2c4c58f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 40V, Negative-QTOFsplash10-004i-8290000000-a21d24c4bf53c480e4ec2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 10V, Positive-QTOFsplash10-0ufr-0093000000-0a30eb200450d3a6ba872021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 20V, Positive-QTOFsplash10-0udi-0090000000-56419b178cfb1afa3b6c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 40V, Positive-QTOFsplash10-0w2c-0290000000-5864bb508a4e80b929a12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 10V, Negative-QTOFsplash10-0udi-3096000000-5d0259f7ead5be6e96f42021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 20V, Negative-QTOFsplash10-004i-7090000000-d6902f9493519a8f185f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Aceclofenac 40V, Negative-QTOFsplash10-053r-9010000000-24de1ddc6ce9b37abe9c2021-10-12Wishart 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 IDDB06736
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID64809
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAceclofenac
METLIN IDNot Available
PubChem Compound71771
PDB IDNot Available
ChEBI ID31159
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 ]