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In the US, Regadenoson (regadenoson systemic) is a member of the drug class cardiac stressing agents and is used to treat Diagnosis and Investigation and Radionuclide Myocardial Perfusion Study.

US matches:



ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Coronary vasodilator

Adenosine receptor antagonist A₂A

Chemical Names

(1-(9-(3,4-dihydroxy-5-(hydroxymetyl)oxolan-2-yl)-6-aminopurin-2-yl)pyrazol-4-yl)-N-metylcarboxamide, monohydrate

(2R,3R,4S,5R)-1-[6-Amino-9-(3,4-dihydroxy-5-hydroxymetyltetrahydrofuran-2-yl)-9H-purin-2-yl]-1H-pyrazol-4-carbonsäuremetylamid, monohydrat (IUPAC)

1-(6-amino-9-beta-D-ribofuranosyl-9H-purin-2-yl)-N-metyl-1H-pyrazole-4-carboxamide, monohydrate (USAN)

1-[6-Amino-9-(b-D-ribofuranosyl)-9H-purin-2-yl]-N-metyl-1H-pyrazole-4-carboxamide, monohydrate (BAN)

Adenosine, 2-[4-[(metylamino)carbonyl]-1H-pyrazol-1-yl]-, monohydrate (USAN)

Foreign Names

  • Regadenosonum (Latin)
  • Regadenoson (German)
  • Régadénoson (French)
  • Regadenosón (Spanish)

Generic Names

  • Regadenoson (OS: BAN, USAN)
  • CVT-3146 (IS: CV Therapeutics)
  • UNII-2XLN4Y044H (IS)

Brand Names

  • Rapiscan
    Dupharma, Denmark; Gilead, Lithuania; Mallinckrodt, France; Mallinckrodt-D, Italy; Rapidscan, Spain; Rapidscan, Finland; Rapidscan, Portugal; Rapidscan Pharma Solutions, Norway; Rapidscan Pharma Solutions, Poland; Rapidscan Pharma Solutions EU, United Kingdom; Rapidscan Pharma Solutions EU, Slovenia


BANBritish Approved Name
IUPACInternational Union of Pure and Applied Chemistry
ISInofficial Synonym
OSOfficial Synonym
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
USANUnited States Adopted Name

Further information on drug naming conventions: International Nonproprietary Names.

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Further information

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