CHEBI:155827 - argon-39 atom

Main

ChEBI Ontology

Automatic Xrefs

Reactions

Pathways

Models

ChEBI Name argon-39 atom ChEBI ID CHEBI:155827 Definition A trace radioisotope of argon with atomic mass of 38.964313 and a half-life of 269 years. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information No supplier information found for this compound. Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Formula [39Ar] Net Charge 0 Average Mass 38.964 Monoisotopic Mass 38.96431 InChI InChI=1S/Ar/i1-1 InChIKey XKRFYHLGVUSROY-BJUDXGSMSA-N SMILES [Ar] Roles Classification Application(s): isotopic tracer A tracer which only differs in isotopic composition from the substance to be traced. View more via ChEBI Ontology ChEBI Ontology Outgoing argon-39 atom (CHEBI:155827) has role isotopic tracer (CHEBI:35206) argon-39 atom (CHEBI:155827) is a argon atom (CHEBI:49475) Synonyms Sources 3918Ar ChEBI 39Ar ChemIDplus 39Ar radioisotope ChEBI Ar-39 ChEBI Ar-39 radioisotope ChEBI argon 39 ChEBI argon, isotope of mass 39 ChemIDplus argon-39 ChEBI Registry Number Type Source 25729-41-3 CAS Registry Number ChemIDplus Citations Last Modified 10 June 2020