Krypton Kr 81M
A short-lived radioactive isotope of krypton used in ventilation-perfusion lung scanning to assess airflow distribution and diagnose conditions such as pulmonary embolism. It is inhaled and quickly exhaled, providing real-time imaging.
Masse moléculaire
80,9166 g/mol
TPSA
0,00 Ų
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Structure 2D
Cite this structure
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SMILES
[81Kr]
InChI
InChI=1S/Kr/i1-3
Molecular Formula
Kr
HBD / HBA
- / -
Liaisons Rotatives
0
Atomes Lourds
1
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
Foire aux questions
A short-lived radioactive isotope of krypton used in ventilation-perfusion lung scanning to assess airflow distribution and diagnose conditions such as pulmonary embolism. It is inhaled and quickly exhaled, providing real-time imaging.
Yes, Krypton Kr 81M is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1201096. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 66380. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-04.
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