CHEBI:9948 - verapamil

ChEBI IDCHEBI:9948
ChEBI Nameverapamil
Stars
DefinitionA racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.
Last Modified8 July 2025
FormulaC27H38N2O4
Net Charge0
Average Mass454.602
Monoisotopic Mass454.28316
Wikipedia
Roles Classification
Chemical Role:
environmental contaminant  Any minor or unwanted substance introduced into the environment that can have undesired effects.
Biological Roles:
EC 1.2.3.1 (aldehyde oxidase) inhibitor  An EC 1.2.3.* (oxidoreductase acting on donor aldehyde/oxo group with oxygen as acceptor) inhibitor which interferes with the action of aldehyde oxidase (EC 1.2.3.1).
EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor  An EC 3.4.24.* (metalloendopeptidase) inhibitor that interferes with the action of anthrax lethal factor endopeptidase (EC 3.4.24.83).
EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor  An EC 3.6.3.* (acid anhydride hydrolase catalysing transmembrane movement of substances) inhibitor that interferes with the action of xenobiotic-transporting ATPase (EC 3.6.3.44).
calcium channel blocker  One of a class of drugs that acts by selective inhibition of calcium influx through cell membranes or on the release and binding of calcium in intracellular pools.
xenobiotic  A xenobiotic (Greek, xenos "foreign"; bios "life") is a compound that is foreign to a living organism. Principal xenobiotics include: drugs, carcinogens and various compounds that have been introduced into the environment by artificial means.
EC 3.4.24.18 (meprin A) inhibitor  An EC 3.4.24.* (metalloendopeptidase) inhibitor that inhibits the action of meprin A (EC 3.4.24.18).
EC 3.6.3.1 (phospholipid-translocating ATPase) inhibitor  An EC 3.6.3.* (acid anhydride hydrolase catalysing transmembrane movement of substances) inhibitor that interferes with the action of phospholipid-translocating ATPase (EC 3.6.3.1).
Applications:
vasodilator agent  A drug used to cause dilation of the blood vessels.
antihypertensive agent  Any drug used in the treatment of acute or chronic vascular hypertension regardless of pharmacological mechanism.
anti-arrhythmia drug  A drug used for the treatment or prevention of cardiac arrhythmias. Anti-arrhythmia drugs may affect the polarisation-repolarisation phase of the action potential, its excitability or refractoriness, or impulse conduction or membrane responsiveness within cardiac fibres.
ChEBI Ontology
Outgoing Relation(s)
verapamil (CHEBI:9948) has part (S)-verapamil (CHEBI:77736)
verapamil (CHEBI:9948) has part dexverapamil (CHEBI:77734)
verapamil (CHEBI:9948) has role anti-arrhythmia drug (CHEBI:38070)
verapamil (CHEBI:9948) has role antihypertensive agent (CHEBI:35674)
verapamil (CHEBI:9948) has role calcium channel blocker (CHEBI:38215)
verapamil (CHEBI:9948) has role EC 1.2.3.1 (aldehyde oxidase) inhibitor (CHEBI:62872)
verapamil (CHEBI:9948) has role EC 3.4.24.18 (meprin A) inhibitor (CHEBI:77745)
verapamil (CHEBI:9948) has role EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor (CHEBI:77255)
verapamil (CHEBI:9948) has role EC 3.6.3.1 (phospholipid-translocating ATPase) inhibitor (CHEBI:77747)
verapamil (CHEBI:9948) has role EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor (CHEBI:77748)
verapamil (CHEBI:9948) has role environmental contaminant (CHEBI:78298)
verapamil (CHEBI:9948) has role vasodilator agent (CHEBI:35620)
verapamil (CHEBI:9948) has role xenobiotic (CHEBI:35703)
verapamil (CHEBI:9948) is a racemate (CHEBI:60911)
IUPAC Name 
rac-2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile
INNs  Source
verapamilChemIDplus
vérapamilWHO MedNet
verapamiloChemIDplus
verapamilumChemIDplus
Synonym  Source
VerapamilKEGG COMPOUND
Manual XrefsDatabases
C07188KEGG COMPOUND
D02356KEGG DRUG
DB00661DrugBank
HMDB0001850HMDB
VerapamilWikipedia
Registry NumbersSources
Reaxys:2825000Reaxys
CAS:52-53-9ChemIDplus
CAS:52-53-9NIST Chemistry WebBook
CAS:52-53-9KEGG COMPOUND
Citations