Record Information
Version1.0
Creation Date2016-09-30 22:44:12 UTC
Update Date2020-06-04 20:15:15 UTC
MCDB ID BMDB0001327
Secondary Accession Numbers
  • BMDB01327
Metabolite Identification
Common NameRubidium
DescriptionRubidium, also known as Rb+ or rubidium ion, 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. Rubidium exists as a solid, possibly soluble (in water), and possibly neutral molecule.
Structure
Thumb
Synonyms
ValueSource
RB(+)ChEBI
Rb+ChEBI
RUBIDIUM ionChEBI
Rubidium(1+)Kegg
Rubidium +HMDB
RubidiumHMDB
Chemical FormulaRb
Average Molecular Weight85.4678
Monoisotopic Molecular Weight84.911789341
IUPAC Namerubidium(1+) ion
Traditional Namerubidium(1+) ion
CAS Registry Number7440-17-7
SMILES
[Rb+]
InChI Identifier
InChI=1S/Rb/q+1
InChI KeyNCCSSGKUIKYAJD-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
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point39 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0ChemAxon
Physiological Charge1ChemAxon
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 FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-9000000000-ddf16821b4f8d12eb7572017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-9000000000-ddf16821b4f8d12eb7572017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-9000000000-ddf16821b4f8d12eb7572017-09-01View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-9000000000-8be68b59717be150de6f2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-9000000000-8be68b59717be150de6f2021-09-22View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-9000000000-8be68b59717be150de6f2021-09-22View Spectrum
Concentrations
StatusValueReferenceDetails
Detected and Quantified6.7 - 39 uM
  • G.K. Murthy, U. R...
details
Detected and Quantified14 +/- 2 uM details
Detected and Quantified11 +/- 2 uM details
Detected and Quantified12 +/- 2 uM details
Detected and Quantified17 +/- 1 uM details
Detected and Quantified3.405 - 9.817 uM
  • Z. Dobrzański, R....
details
Detected and Quantified9 +/- 1 uM
  • Patricia Cava-Mon...
details
Detected and Quantified7.3 +/- 0.234 uM
  • Patricia Cava-Mon...
details
Detected and Quantified9 +/- 0.74 uM
  • Patricia Cava-Mon...
details
Detected and Quantified7.781 +/- 0.211 uM
  • Patricia Cava-Mon...
details
Detected and Quantified6.833 +/- 1.404 uM
  • Patricia Cava-Mon...
details
Detected and Quantified5.3 +/- 0.351 uM
  • Patricia Cava-Mon...
details
HMDB IDHMDB0001327
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB003783
KNApSAcK IDNot Available
Chemspider ID94865
KEGG Compound IDC17061
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkRubidium
METLIN IDNot Available
PubChem Compound105153
PDB IDNot Available
ChEBI ID49847
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Z. Dobrzański, R. Kołacz, H. Górecka, K. Chojnacka, A. Bartkowiak. (2005). Z. Dobrzański, R. Kołacz, H. Górecka, K. Chojnacka, A. Bartkowiak. 2005. The Content of Microelements and Trace Elements in Raw Milk from Cows in the Silesian Region. Pol. J. Environ. Stud. 14(5):685–689. Polish Journal of Environmental Studies.
  2. G.K.MurthyU.RheaJ.T.Peeler (1967). G.K. Murthy, U. Rhea, J.T.Peeler. Rubidium and Lead Content of Market Milk. Journal of Dairy Science. 50(5), May 1967, p. 651-654. Journal of Dairy Science.
  3. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.
  4. Patricia Cava-Montesinos, M. Luisa Cervera Agustín Pastor Miguel de la Guardia (2005). Patricia Cava-Montesinos, M. Luisa Cervera Agustín Pastor Miguel de la Guardia. 2005. Room temperature acid sonication ICP-MS multielemental analysis of milk.Analytica Chimica Acta Volume 531, Issue 1, Pages 111-123. Analytica Chimica Acta.