The prototypical blocker of L-type calcium channels that produces excitation-contraction uncoupling in cardiac muscle by preventing the slow-inward current of Ca2+ (IC50 = 0.38 μM in guinea pig aortic strip)

Verapamil (hydrochloride) – 25 g

Brand:
Cayman
CAS:
152-11-4
Storage:
-20
UN-No:
Excepted Quantity - 2811 / 6.1

Verapamil is the prototypical blocker of L-type calcium channels that produces excitation-contraction uncoupling in cardiac muscle by preventing the slow-inward current of calcium ions.{22485} Verapamil can also block calcium fluxes in vascular smooth muscle. It has both peripheral and coronary vasodilator effects (IC50 = 0.38 μM in guinea pig aortic strip) and has been used to control hypertension, angina, cardiac arrhythmia, and vascular headaches.{22481,22479,22478} Verapamil has also been used in cell biology as an inhibitor of drug efflux pump proteins such as P-glycoprotein, which are often over-expressed in certain tumor cell lines.{20755}  

 

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Description

The prototypical blocker of L-type calcium channels that produces excitation-contraction uncoupling in cardiac muscle by preventing the slow-inward current of Ca2+ (IC50 = 0.38 μM in guinea pig aortic strip)

Formal name: α-[3-[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-α-(1-methylethyl)-benzeneacetonitrile, monohydrochloride

Synonyms:  NSC 272366|NSC 657799

Molecular weight: 491.1

CAS: 152-11-4

Purity: ≥98%

Formulation: A crystalline solid

Product Type|Biochemicals|Ion Channel Modulation|Blockers||Product Type|Biochemicals|Transporter & Exchanger Modulators||Research Area|Cardiovascular System|Cardiovascular Diseases|Angina||Research Area|Cardiovascular System|Cardiovascular Diseases|Hypertension||Research Area|Cardiovascular System|Heart|Arrhythmia||Research Area|Cardiovascular System|Vasculature|Smooth Muscle Cells||Research Area|Cardiovascular System|Vasculature|Vasodilation

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