maleic anhydride

Preferred Label : maleic anhydride;

UMLS semantic type : T109 - Organic Chemical; T130 - Indicator, Reagent, or Diagnostic Aid;

CAS number : 108-31-6; V5877ZJZ25;

Codes EINECS : 203-571-6;

Chemical formula : C4H2O3;

Is substance : O;

UNII : V5877ZJZ25;

InChIKey : FPYJFEHAWHCUMM-UHFFFAOYSA-N;

Details

Origin ID

M0012925;

UMLS CUI

C0024574;

Currated CISMeF NLP mapping
- Maleic anhydride [LOINC component]
- Maleic anhydride (substance) [SNOMED CT concept]
Related record
- maleic anhydrides [MeSH Descriptor]
See also inter- (CISMeF)
- maleic anhydride allergic asthma [DO Concept]
Semantic type(s)
- Indicator, Reagent, or Diagnostic Aid [UMLS semantic type]
- Organic Chemical [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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