Verapamil HCl

SKU:BHB11900097
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    Overview
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    Verapamil HCl is a research-grade small-molecule inhibitor of L-type Ca channel supporting Neuroscience and Ion Channels research. Supplied as a white solid with >98% purity (CAS 152-11-4, MW 491.07) Soluble to 100 mM in ethanol and to 50 mM in water; store at -20°C. For research use only.
    Cas No. 152-11-4
    Molecular Formula C27H38N2O4•HCl
    Purity >98%
    Application Notes L-type Ca channel blocker
    Available Options

    Select the variant that best fits your experiment. Availability and lead time may vary by option.

    • Options: Size (2) — 1 g, 5 g.
    • Lead time: options listed as “in stock at manufacturer” typically ship in 2-3 business days; other statuses may take longer.
    • Storage: -20ºC
    • Shipping: ships at ambient temperature.
    • Upon receipt: store at the recommended temperature as soon as possible.
    • Sales terms and conditions: Please review prior to ordering.
    Options selector
    Catalog no. Size
    SIH-308-1G 1 g
    SIH-308-5G 5 g
    Field Specification
    Activity
    • Inhibitor
    Alternative Names 2-(3,4-Dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-isopropylpentanenitrile hydrochloride (1:1)
    Cas No. 152-11-4
    Form White Solid
    Molecular Weight 491.07
    Product Type
    • Biochemicals
    • Small Molecules
    Purity >98%
    Shipping Shipped Ambient
    SMILES CC(C)C(CCCN(C)CCC1=CC(=C(C=C1)OC)OC)(C#N)C2=CC(=C(C=C2)OC)OC.Cl
    Solubility Soluble to 100 mM in ethanol and to 50 mM in water
    Source Synthetic
    Storage -20ºC

    Verapamil HCl is a phenylalkylamine-class L-type calcium channel blocker widely used in cardiovascular medicine. In neuroscience, its ability to inhibit voltage-dependent calcium channels has made it a valuable tool for studying calcium signaling in neurons. Verapamil has been investigated for its neuroprotective effects, particularly in models of excitotoxicity and neurodegeneration where calcium dysregulation plays a central role. Its modulation of intracellular calcium levels may influence synaptic transmission, neuronal excitability, and apoptotic pathways, making it relevant in research on stroke, epilepsy, and neurodegenerative diseases.

    Classification: Toxic. May be harmful or fatal if inhaled, swallowed or absorbed through skin.

    Safety Phrases:

    • S22 - Do not breathe dust
    • S24/25 - Avoid contact with skin and eyes
    • S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
    • S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible)

    Risk Phrases:

    • R23/24/25 - Toxic by inhilation, in contact with skin and if swallowed
    • R60 - May impair fertility
    • R61 - May cause harm to the unborn child
    • R68 - Possible risk of irreversible effects

    Hazard Phrases:

    H301-H311-H331

    Precautionary Phrases:

    P261-P280-P301 + P310-P311

    Verapamil HCl (StressMarq Biosciences Inc., Victoria BC CANADA, Catalog # SIH-308)

    Need this compound in a format that drops straight into your assay? We can tailor formulation, chemistry, and documentation so your results stay consistent across runs and re-orders.

    • Format options: solid or pre-dissolved solution (choose solvent), target concentration, aliquots, light/moisture-protected packaging
    • Chemistry options: free base/acid vs salt forms, hydrate/solvate preference, stereoisomer control (single enantiomer or racemate), close analogs
    • Add-on labels & handles: D/¹³C/¹⁵N isotopes (LC-MS/internal standards), azide/alkyne or other functional handles for conjugation
    • QC & documentation: standard COA or enhanced analytical pack (HPLC/LC-MS/NMR), chiral purity, residual solvents, water content (KF), method-specific specs
    • Scale & continuity: mg to gram scale, bulk pricing, lot reservation, repeat-order continuity

    To quote quickly, tell us: compound name + CAS/structure (SMILES or mol file), intended assay context, solvent preference, salt/stereochemistry requirements, purity/QC level, and the amount (mg–g).

    Can’t find the compound you’re looking for?
    Send the CAS or structure and your specs. We can help source it, suggest close equivalents, or discuss custom synthesis with the right QC documentation (RUO).

    1. Livesley B., and Oram S. (1972) Br Med J. 2(5804): 50.

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