Edrophonium

Edrophonium
Clinical data
Trade namesTensilon
AHFS/Drugs.comFDA Professional Drug Information
ATC code
Identifiers
  • N-Ethyl-3-hydroxy-N,N-dimethylbenzenaminium
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC10H16NO+
Molar mass166.244 g·mol−1
3D model (JSmol)
  • [Cl-].Oc1cccc(c1)[N+](C)(CC)C
  • InChI=1S/C10H15NO.ClH/c1-4-11(2,3)9-6-5-7-10(12)8-9;/h5-8H,4H2,1-3H3;1H checkY
  • Key:BXKDSDJJOVIHMX-UHFFFAOYSA-N checkY
 ☒NcheckY (what is this?)  (verify)

Edrophonium is a readily reversible acetylcholinesterase inhibitor. It prevents breakdown of the neurotransmitter acetylcholine and acts by competitively inhibiting the enzyme acetylcholinesterase, mainly at the neuromuscular junction. It is sold under the trade names Tensilon and Enlon (according to FDA Orange Book).