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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 02:09:50 UTC
Update Date2021-09-26 22:59:10 UTC
HMDB IDHMDB0248719
Secondary Accession NumbersNone
Metabolite Identification
Common NameAttophos
DescriptionAttophos belongs to the class of organic compounds known as aryl phosphomonoesters. These are aryl phosphates in which the phosphate is monosubstituted. Based on a literature review a significant number of articles have been published on Attophos. This compound has been identified in human blood as reported by (PMID: 31557052 ). Attophos is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Attophos 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
SynonymsNot Available
Chemical FormulaC14H9N2O4PS2
Average Molecular Weight364.33
Monoisotopic Molecular Weight363.974136124
IUPAC Name{[2-(1,3-benzothiazol-2-yl)-1,3-benzothiazol-6-yl]oxy}phosphonic acid
Traditional Name[2-(1,3-benzothiazol-2-yl)-1,3-benzothiazol-6-yl]oxyphosphonic acid
CAS Registry NumberNot Available
SMILES
OP(O)(=O)OC1=CC2=C(C=C1)N=C(S2)C1=NC2=CC=CC=C2S1
InChI Identifier
InChI=1S/C14H9N2O4PS2/c17-21(18,19)20-8-5-6-10-12(7-8)23-14(16-10)13-15-9-3-1-2-4-11(9)22-13/h1-7H,(H2,17,18,19)
InChI KeyBTKMJKKKZATLBU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryl phosphomonoesters. These are aryl phosphates in which the phosphate is monosubstituted.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic phosphoric acids and derivatives
Sub ClassPhosphate esters
Direct ParentAryl phosphomonoesters
Alternative Parents
Substituents
  • Aryl phosphomonoester
  • 1,3-benzothiazole
  • Benzenoid
  • Azole
  • Thiazole
  • Heteroaromatic compound
  • Organoheterocyclic compound
  • Azacycle
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP2.84ALOGPS
logP3.42ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)1.83ChemAxon
pKa (Strongest Basic)0.77ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area92.54 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity106.12 m³·mol⁻¹ChemAxon
Polarizability34.47 ųChemAxon
Number of Rings4ChemAxon
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]+162.4230932474
DeepCCS[M-H]-160.02530932474
DeepCCS[M-2H]-193.13530932474
DeepCCS[M+Na]+168.44730932474
AllCCS[M+H]+176.732859911
AllCCS[M+H-H2O]+173.932859911
AllCCS[M+NH4]+179.232859911
AllCCS[M+Na]+180.032859911
AllCCS[M-H]-167.532859911
AllCCS[M+Na-2H]-166.432859911
AllCCS[M+HCOO]-165.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
AttophosOP(O)(=O)OC1=CC2=C(C=C1)N=C(S2)C1=NC2=CC=CC=C2S14446.9Standard polar33892256
AttophosOP(O)(=O)OC1=CC2=C(C=C1)N=C(S2)C1=NC2=CC=CC=C2S13119.1Standard non polar33892256
AttophosOP(O)(=O)OC1=CC2=C(C=C1)N=C(S2)C1=NC2=CC=CC=C2S13474.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Attophos,1TMS,isomer #1C[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C13365.5Semi standard non polar33892256
Attophos,1TMS,isomer #1C[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C13306.5Standard non polar33892256
Attophos,1TMS,isomer #1C[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C14208.1Standard polar33892256
Attophos,2TMS,isomer #1C[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C3349.8Semi standard non polar33892256
Attophos,2TMS,isomer #1C[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C3400.7Standard non polar33892256
Attophos,2TMS,isomer #1C[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C3726.9Standard polar33892256
Attophos,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C13584.2Semi standard non polar33892256
Attophos,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C13527.4Standard non polar33892256
Attophos,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(O)OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C14341.2Standard polar33892256
Attophos,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C(C)(C)C3731.1Semi standard non polar33892256
Attophos,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C(C)(C)C3815.7Standard non polar33892256
Attophos,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OP(=O)(OC1=CC=C2N=C(C3=NC4=CC=CC=C4S3)SC2=C1)O[Si](C)(C)C(C)(C)C3985.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Attophos GC-MS (Non-derivatized) - 70eV, Positivesplash10-01qj-4397000000-0ca5ccc0c2e9114e12192021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Attophos 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 - Attophos 10V, Positive-QTOFsplash10-03di-0009000000-1c09b8238656f56b5dbf2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Attophos 20V, Positive-QTOFsplash10-03di-0009000000-8923e3614f108d0d109b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Attophos 40V, Positive-QTOFsplash10-03dj-0169000000-673bacf94c397312689f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Attophos 10V, Negative-QTOFsplash10-03di-0009000000-90dcd0b195cfca54b5432021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Attophos 20V, Negative-QTOFsplash10-01t9-9305000000-0779800369fe32cb004f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Attophos 40V, Negative-QTOFsplash10-002f-9155000000-6eb3374ac93eab34344d2021-10-12Wishart 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 ID164160
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound188920
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 ]