Osmium Tetroxide

Preferred Label : Osmium Tetroxide;

NCIt synonyms : Tetraoxoosmium; Osmium(VIII) Oxide;

NCIt definition : An osmium oxide composed of four oxygen atoms bound to a central osmium atom. Osmium tetroxide is most commonly used as a fixative, and in oxidation reactions and biological staining. It is characterized as a colorless, or pale-yellow crystalline solid with a pungent odor. Exposure occurs by inhalation, ingestion, or contact.;

Alternative definition : CDISC: The chemical agent osmium tetroxide.;

CAS number : 20816-12-0;

NCI Metathesaurus CUI : CL977038;

ChEBI ID : CHEBI:88215;

Details

Origin ID

C163683;

UMLS CUI

C0029385;

Currated CISMeF NLP mapping
- Osmium tetroxide (substance) [SNOMED CT concept]
- osmium tetraoxide [Substance BNPC]
- osmium tetroxide [MeSH Descriptor]
- osmium tetroxide [MeSH concept]
- osmium tetroxide [SNOMED Notion]
Semantic type(s)
- Hazardous or Poisonous Substance [UMLS semantic type]
- Inorganic Chemical [UMLS semantic type]
UMLS correspondences (same concept)
- Osmium tetroxide (substance) [SNOMED CT concept]
- osmium tetraoxide [Substance BNPC]
- osmium tetroxide [SNOMED Notion]
- osmium tetroxide [MeSH Descriptor]
- osmium tetroxide [MeSH concept]
concept_is_in_subset
- CDISC SEND Chemical Challenge Agent Name Response Terminology [NCIt concept]
- CDISC SEND Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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