Tmic
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Record Information
Version2.0
Creation Date2014-08-29 04:48:24 UTC
Update Date2014-12-24 20:26:35 UTC
Accession NumberT3D3974
Identification
Common NameCesium
ClassSmall Molecule
DescriptionCesium (Caesium) is a soft, silvery-gold alkali metal with a melting point of 28°C (82°F). Cesium is used in various industries, from the oil industry as cesium formate in drilling fluid, atomic clocks, centrifugation fluids, and cesium vapor thermionic generators, which convert heat energy to electrical energy.
Compound Type
  • Food Toxin
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Metabolite
  • Metal
  • Natural Compound
Chemical Structure
Thumb
Synonyms
Synonym
Caesium
Casium
Cs
Zasium
Chemical FormulaCs
Average Molecular Mass132.905 g/mol
Monoisotopic Mass132.905 g/mol
CAS Registry Number7440-46-2
IUPAC Namecaesium
Traditional Namecaesium
SMILES[Cs]
InChI IdentifierInChI=1S/Cs
InChI KeyInChIKey=TVFDJXOCXUVLDH-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
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point28.44°C
Boiling PointNot Available
SolubilityNot Available
LogP0
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
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-0900000000-9e644453c5b8e83e4f89View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0900000000-737e000cd1893b77d056View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0900000000-737e000cd1893b77d056View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-0900000000-737e000cd1893b77d056View in MoNA
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/SourcesCesium is used in various industries, from the oil industry as cesium formate in drilling fluid, atomic clocks, centrifugation fluids, and cesium vapor thermionic generators, which convert heat energy to electrical energy.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB13669
PubChem Compound ID5354618
ChEMBL IDNot Available
ChemSpider ID4510778
KEGG IDNot Available
UniProt IDNot Available
OMIM ID
ChEBI ID30514
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkCesium
References
Synthesis ReferenceNot Available
MSDST3D3974.pdf
General ReferencesNot Available
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available

Targets

General Function:
Voltage-gated potassium channel activity
Specific Function:
Pore-forming (alpha) subunit of voltage-gated potassium channel. Elicits an outward current with fast inactivation. Channel properties may be modulated by cAMP and subunit assembly.
Gene Name:
KCNH3
Uniprot ID:
Q9ULD8
Molecular Weight:
117127.74 Da
References
  1. Becchetti A, De Fusco M, Crociani O, Cherubini A, Restano-Cassulini R, Lecchi M, Masi A, Arcangeli A, Casari G, Wanke E: The functional properties of the human ether-a-go-go-like (HELK2) K+ channel. Eur J Neurosci. 2002 Aug;16(3):415-28. [12193184 ]