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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 09:39:08 UTC
Update Date2021-09-26 23:04:18 UTC
HMDB IDHMDB0251981
Secondary Accession NumbersNone
Metabolite Identification
Common NameEmate
DescriptionEmate, also known as emic acid, belongs to the class of organic compounds known as estrane steroids. These are steroids with a structure based on the estrane skeleton. Based on a literature review a significant number of articles have been published on Emate. This compound has been identified in human blood as reported by (PMID: 31557052 ). Emate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Emate 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
Emic acidGenerator
Estrone 3-O-sulfamic acidHMDB
Estrone 3-O-sulphamateHMDB
Estrone 3-O-sulphamic acidHMDB
Chemical FormulaC18H23NO4S
Average Molecular Weight349.45
Monoisotopic Molecular Weight349.134779399
IUPAC Name15-methyl-14-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-trien-5-yl sulfamate
Traditional Name15-methyl-14-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-trien-5-yl sulfamate
CAS Registry NumberNot Available
SMILES
CC12CCC3C(CCC4=C3C=CC(OS(N)(=O)=O)=C4)C1CCC2=O
InChI Identifier
InChI=1S/C18H23NO4S/c1-18-9-8-14-13-5-3-12(23-24(19,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-16H,2,4,6-9H2,1H3,(H2,19,21,22)
InChI KeyRVKFQAJIXCZXQY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as estrane steroids. These are steroids with a structure based on the estrane skeleton.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassEstrane steroids
Direct ParentEstrane steroids
Alternative Parents
Substituents
  • Oxosteroid
  • 17-oxosteroid
  • Estrane-skeleton
  • Phenanthrene
  • Tetralin
  • Benzenoid
  • Organic sulfuric acid or derivatives
  • Ketone
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic 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
Predicted Chromatographic Properties
Spectra
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 ID434529
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkEMate 300
METLIN IDNot Available
PubChem Compound496313
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 ]