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Record Information
Creation Date2014-10-15 22:08:27 UTC
Update Date2014-12-24 20:27:02 UTC
Accession NumberT3D4998
Common NameSulfur-35
ClassSmall Molecule
DescriptionSulfur-35 is a radioactive isotope of sulfur.
Compound Type
  • Industrial/Workplace Toxin
  • Inorganic Compound
  • Natural Compound
  • Non-Metal
  • Radioactive
Chemical Structure
SynonymsNot Available
Chemical FormulaH2S
Average Molecular Mass36.985 g/mol
Monoisotopic Mass36.985 g/mol
CAS Registry Number15117-53-0
IUPAC Name(³⁵S)hydrogen sulfide
Traditional Name(³⁵S)hydrogen sulfide
InChI IdentifierInChI=1S/H2S/h1H2/i1+3
Chemical Taxonomy
Description belongs to the class of inorganic compounds known as other non-metal sulfides. These are inorganic compounds containing a sulfur atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen belongs to the class of other non-metals.
KingdomInorganic compounds
Super ClassHomogeneous non-metal compounds
ClassOther non-metal organides
Sub ClassOther non-metal sulfides
Direct ParentOther non-metal sulfides
Alternative Parents
  • Other non-metal sulfide
  • Inorganic sulfide
Molecular FrameworkNot Available
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
Cellular Locations
  • Cell junction
  • Cell surface
  • Cytoskeleton
  • Cytosol
  • Endoplasmic reticulum
  • Extracellular
  • Extracellular matrix
  • Lysosome
  • Microsome
  • Microtubule
  • Mitochondrial Membrane
  • Mitochondrion
  • Plasma Membrane
  • Ribosome
  • Secretory Granule
  • Synaptic Vesicle
  • Tubulin
Biofluid LocationsNot Available
Tissue LocationsNot Available
Sulfur metabolismNot Availablemap00920
ApoptosisNot Availablemap04210
Metabolic PathwaysNot AvailableNot Available
Cell cycleNot Availablemap04110
Two Component SystemNot AvailableNot Available
Oxidative phosphorylationNot Availablemap00190
Homologous recombinationNot Availablemap03440
EndocytosisNot Availablemap04144
Dna replicationNot Availablemap03030
Sulfur relay systemNot Availablemap04122
Retinol MetabolismSMP00074 map00830
Rna polymeraseNot Availablemap03020
Pyrimidine MetabolismSMP00046 map00240
ProteasomeNot AvailableNot Available
Phenylalanine metabolismNot Availablemap00360
Pentose Phosphate PathwaySMP00031 map00030
Lipopolysaccharide BiosynthesisNot AvailableNot Available
Insulin secretionNot Availablemap04911
Glutathione MetabolismSMP00015 map00480
Degradation Of Aromatic CompoundsNot AvailableNot Available
Carbon MetabolismNot AvailableNot Available
Ascorbate and aldarate metabolismNot Availablemap00053
Abc transportersNot Availablemap02010
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
AppearanceNot Available
Experimental Properties
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
LogPNot Available
Predicted Properties
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity7.36 m³·mol⁻¹ChemAxon
Polarizability3.45 ųChemAxon
Number of Rings0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-9000000000-2d63abb89fd699a31707JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-9000000000-2d63abb89fd699a31707JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-9000000000-2d63abb89fd699a31707JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-9000000000-05710009cb2405db27bdJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-9000000000-05710009cb2405db27bdJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-9000000000-05710009cb2405db27bdJSpectraViewer
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Internalized radionuclides that emit β particles are carcinogenic to humans (Group 1) (1). Sulfur-35 undergoes beta decay.
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
DrugBank IDNot Available
HMDB IDNot Available
PubChem Compound ID61783
ChEMBL IDNot Available
ChemSpider ID55670
KEGG IDNot Available
UniProt IDNot Available
ChEBI IDNot Available
BioCyc IDNot Available
CTD IDNot Available
Stitch IDNot Available
PDB IDNot Available
ACToR IDNot Available
Wikipedia LinkNot Available
Synthesis ReferenceNot Available
MSDSNot Available
General References
  1. International Agency for Research on Cancer. 2012. Radiation: A Review of Human Carcinogens. IARC monograph, volume 100D. [Link]
Gene Regulation
Up-Regulated GenesNot Available
Down-Regulated GenesNot Available


1. DNA
General Function:
Used for biological information storage.
Specific Function:
DNA contains the instructions needed for an organism to develop, survive and reproduce.
Molecular Weight:
2.15 x 1012 Da