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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2009-04-06 16:19:51 UTC
Update Date2023-02-21 17:17:39 UTC
HMDB IDHMDB0012138
Secondary Accession Numbers
  • HMDB12138
Metabolite Identification
Common Name1-Naphthol
Description1-naphthol (1N) is a metabolite of carbaryl and naphthalene that is an intermediate in Metabolism of xenobiotics by cytochrome P450. It is generated by spontaneous reaction from (1R,2S)-Naphthalene epoxide then is it converted to 1,4-Dihydroxynaphthalene. Although 1-Naphthol is not persistent in the body, a single urine sample may adequately predict exposure over several months to chlorpyrifos, which is a broad-spectrum organophosphate insecticide. In adult men, TCPY and 1N were associated with reduced testosterone levels (PMID:16357596 , 15579421 ).
Structure
Thumb
Synonyms
Chemical FormulaC10H8O
Average Molecular Weight144.1699
Monoisotopic Molecular Weight144.057514878
IUPAC Namenaphthalen-1-ol
Traditional Namenaphthol
CAS Registry Number90-15-3
SMILES
OC1=C2C=CC=CC2=CC=C1
InChI Identifier
InChI=1S/C10H8O/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H
InChI KeyKJCVRFUGPWSIIH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
KingdomOrganic compounds
Super ClassBenzenoids
ClassNaphthalenes
Sub ClassNaphthols and derivatives
Direct ParentNaphthols and derivatives
Alternative Parents
Substituents
  • 1-naphthol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
Biological locationRoute of exposureSource
Process
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point94.00 to 95.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Boiling Point279.00 to 280.00 °C. @ 760.00 mm HgThe Good Scents Company Information System
Water Solubility866 mg/L @ 24C (exp)The Good Scents Company Information System
LogP2.850The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot Available
Normal
      Not Available
details
UrineDetected and Quantified0.00117 umol/mmol creatinineAdult (>18 years old)Male
Normal
details
UrineDetected and Quantified0.001595 umol/mmol creatinineNot AvailableNot AvailableNormal details
UrineDetected and Quantified0.0015 (0.0013-0.0017) umol/mmol creatinineAdult (>18 years old)MaleNormal details
UrineDetected and Quantified0.00232 (0.00112-0.00282) umol/mmol creatinineAdult (>18 years old)Not SpecifiedNormal
    • National Health a...
details
UrineDetected and Quantified0.00147 (0.00118-0.00176) umol/mmol creatinineChildren (1-13 years old)Not SpecifiedNormal
    • National Health a...
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected and Quantified0.001956 umol/mmol creatinineAdult (>18 years old)Male
Subfertility
details
UrineDetected and Quantified0.0016 (0.0014-0.0019) umol/mmol creatinineAdult (>18 years old)MaleIdiopathic infertility details
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB005841
KNApSAcK IDC00052604
Chemspider ID6739
KEGG Compound IDC11714
BioCyc IDNAPHTHOL
BiGG IDNot Available
Wikipedia Link1-Naphthol
METLIN IDNot Available
PubChem Compound7005
PDB ID1NP
ChEBI ID10319
Food Biomarker OntologyNot Available
VMH IDM00538
MarkerDB IDMDB00029786
Good Scents IDrw1155611
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Meeker JD, Ryan L, Barr DB, Hauser R: Exposure to nonpersistent insecticides and male reproductive hormones. Epidemiology. 2006 Jan;17(1):61-8. [PubMed:16357596 ]
  2. Hauser R, Meeker JD, Park S, Silva MJ, Calafat AM: Temporal variability of urinary phthalate metabolite levels in men of reproductive age. Environ Health Perspect. 2004 Dec;112(17):1734-40. [PubMed:15579421 ]