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Record Information
Version4.0
StatusDetected and Quantified
Creation Date2012-01-27 09:57:12 UTC
Update Date2020-02-26 21:39:01 UTC
HMDB IDHMDB0013669
Secondary Accession Numbers
  • HMDB13669
Metabolite Identification
Common NameCesium
DescriptionCesium, also known as 55CS or cesio, belongs to the class of inorganic compounds known as homogeneous alkali metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a alkali metal atom. Cesium is possibly neutral. Outside of the human body, cesium is found, on average, in the highest concentration in a few different foods, such as brazil nuts, pistachio, and coconuts and in a lower concentration in cucumbers, japanese pumpkins, and parsnips. cesium has also been detected, but not quantified in, several different foods, such as black-eyed pea, cow milks, cow milks, cow milks, and cow milks. This could make cesium a potential biomarker for the consumption of these foods. Cesium is a potentially toxic compound.
Structure
Data?1582753141
Synonyms
ValueSource
55CSChEBI
CaesiumChEBI
CesioChEBI
CsChEBI
ZaesiumChEBI
CasiumHMDB
ZasiumHMDB
Cesium 133MeSH
Cesium-133MeSH
CesiumChEBI
Chemical FormulaCs
Average Molecular Weight132.9055
Monoisotopic Molecular Weight132.90544687
IUPAC Namecaesium
Traditional Namecaesium
CAS Registry Number7440-46-2
SMILES
[Cs]
InChI Identifier
InChI=1S/Cs
InChI KeyTVFDJXOCXUVLDH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of inorganic compounds known as homogeneous alkali metal compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a alkali metal atom.
KingdomInorganic compounds
Super ClassHomogeneous metal compounds
ClassHomogeneous alkali metal compounds
Sub ClassNot Available
Direct ParentHomogeneous alkali metal compounds
Alternative ParentsNot Available
Substituents
  • Homogeneous alkali metal
Molecular FrameworkNot Available
External Descriptors
Ontology
Disposition

Biological location:

Role

Biological role:

Environmental role:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point28.44 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP0Not Available
Predicted Properties
PropertyValueSource
logP0ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity0 m³·mol⁻¹ChemAxon
Polarizability1.78 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0900000000-737e000cd1893b77d056Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0900000000-737e000cd1893b77d056Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-0900000000-737e000cd1893b77d056Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Saliva
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.0041-0.0071 uMAdult (>18 years old)BothNormal
    • Geigy Scientific ...
details
BloodExpected but not Quantified Not AvailableNot Available
Normal
    details
    Cerebrospinal Fluid (CSF)Detected and Quantified0.015 +/- 0.006 uMAdult (>18 years old)Not SpecifiedNormal details
    SalivaDetected and Quantified0.017 +/- 0.007 uMAdult (>18 years old)BothNormal
      • Zerihun T. Dame, ...
    details
    SalivaDetected and Quantified0.150 +/- 0.150 uMAdult (>18 years old)Male
    Normal
    details
    SalivaDetected and Quantified0.0752 +/- 0.0752 uMAdult (>18 years old)Male
    Normal
    details
    UrineDetected and Quantified0.0039 (0.0005-0.0110) umol/mmol creatinineAdult (>18 years old)Both
    Normal
    details
    UrineDetected and Quantified0.0108 umol/mmol creatinineNot SpecifiedNot SpecifiedNormal details
    UrineDetected and Quantified0.0061 ± 0.0011 umol/mmol creatinineAdult (>18 years old)BothNormal details
    UrineDetected and Quantified0.00369 (0.00355-0.00385) umol/mmol creatinineAdult (>18 years old)Not SpecifiedNormal
      • National Health a...
    details
    UrineDetected and Quantified0.00488 (0.00451-0.00529) umol/mmol creatinineChildren (1-13 years old)Not SpecifiedNormal
      • National Health a...
    details
    Abnormal Concentrations
    Not Available
    Associated Disorders and Diseases
    Disease ReferencesNone
    Associated OMIM IDsNone
    DrugBank IDNot Available
    Phenol Explorer Compound IDNot Available
    FoodDB IDFDB003768
    KNApSAcK IDNot Available
    Chemspider ID4510778
    KEGG Compound IDNot Available
    BioCyc IDNot Available
    BiGG IDNot Available
    Wikipedia LinkCaesium
    METLIN IDNot Available
    PubChem Compound5354618
    PDB IDNot Available
    ChEBI ID30514
    Food Biomarker OntologyNot Available
    VMH IDNot Available
    References
    Synthesis ReferenceNot Available
    Material Safety Data Sheet (MSDS)Not Available
    General ReferencesNot Available