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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 12:59:41 UTC
Update Date2021-09-26 23:07:40 UTC
HMDB IDHMDB0254002
Secondary Accession NumbersNone
Metabolite Identification
Common NameLefamulin
DescriptionLefamulin belongs to the class of organic compounds known as pleuromutilin and derivatives. These are mutilins with a hydroxyacetate derivative attached to the C8 carbon atom of the cyclopenta[8]annulene moiety. Based on a literature review a significant number of articles have been published on Lefamulin. This compound has been identified in human blood as reported by (PMID: 31557052 ). Lefamulin is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Lefamulin 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
4-Ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0,]tetradecan-6-yl 2-[(4-amino-2-hydroxycyclohexyl)sulfanyl]acetic acidHMDB
4-Ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0,]tetradecan-6-yl 2-[(4-amino-2-hydroxycyclohexyl)sulphanyl]acetateHMDB
4-Ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0,]tetradecan-6-yl 2-[(4-amino-2-hydroxycyclohexyl)sulphanyl]acetic acidHMDB
Chemical FormulaC28H45NO5S
Average Molecular Weight507.73
Monoisotopic Molecular Weight507.301844727
IUPAC Name4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0^{1,8}]tetradecan-6-yl 2-[(4-amino-2-hydroxycyclohexyl)sulfanyl]acetate
Traditional Name4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxotricyclo[5.4.3.0^{1,8}]tetradecan-6-yl [(4-amino-2-hydroxycyclohexyl)sulfanyl]acetate
CAS Registry NumberNot Available
SMILES
CC1CCC23CCC(=O)C2C1(C)C(CC(C)(C=C)C(O)C3C)OC(=O)CSC1CCC(N)CC1O
InChI Identifier
InChI=1S/C28H45NO5S/c1-6-26(4)14-22(34-23(32)15-35-21-8-7-18(29)13-20(21)31)27(5)16(2)9-11-28(17(3)25(26)33)12-10-19(30)24(27)28/h6,16-18,20-22,24-25,31,33H,1,7-15,29H2,2-5H3
InChI KeyKPVIXBKIJXZQJX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pleuromutilin and derivatives. These are mutilins with a hydroxyacetate derivative attached to the C8 carbon atom of the cyclopenta[8]annulene moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentPleuromutilin and derivatives
Alternative Parents
Substituents
  • Pleuromutilin
  • Cyclohexylamine
  • Cyclohexanol
  • Cyclic alcohol
  • Secondary alcohol
  • Ketone
  • Carboxylic acid ester
  • Amino acid or derivatives
  • Dialkylthioether
  • Sulfenyl compound
  • Thioether
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Amine
  • Alcohol
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkLefamulin
METLIN IDNot Available
PubChem Compound74368213
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 ]