2. Signaling Pathways
  3. Membrane Transporter/Ion Channel
    Neuronal Signaling
  4. Calcium Channel

Calcium Channel

Ca2+ channels; Ca channels

Calcium Channel

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Calcium channel is an ion channel which displays selective permeability to calcium ions. It is sometimes synonymous as voltage-dependent calcium channel, although there are also ligand-gated calcium channels. Voltage-gated calcium (CaV) channels catalyse rapid, highly selective influx of Ca2+ into cells despite a 70-fold higher extracellular concentration of Na+. Some calcium channel blockers have the added benefit of slowing your heart rate, which can further reduce blood pressure, relieve chest pain (angina) and control an irregular heartbeat.

Calcium Channel Isoform Specific Products:

Calcium Channel Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-17401S
    Ranolazine-d8 dihydrochloride
    		Inhibitor ≥99.0%
    Ranolazine-d8 (dihydrochloride) is the deuterium labeled Ranolazine dihydrochloride. Ranolazine dihydrochloride (CVT 303 dihydrochloride) is an anti-angina agent that achieves its effects by inhibiting the late phase of inward sodium current (INa and IKr with IC50 values of 6 μM and 12 μM, respectively) without affecting heart rate or blood pressure (BP)[1][2]. Ranolazine dihydrochloride is also a partial fatty acid oxidation inhibitor[3].
    Ranolazine-d<sub>8</sub> dihydrochloride
  • HY-B1640A
    Ethacrynic acid sodium
    Ethacrynic acid (Etacrynic acid sodium) sodium is a diuretic. Ethacrynic acid sodium is an inhibitor of glutathione S-transferases (GSTs). Ethacrynic acid sodium is a potent inhibitor of NF-kB-signaling pathway, and also modulates leukotriene formation. Ethacrynic acid sodium also inhibits L-type voltage-dependent and store-operated calcium channel, leading to relaxation of airway smooth muscle (ASM) cells. Ethacrynic acid sodium has anti-inflammatory properties that reduces the retinoid-induced ear edema in mice.
    Ethacrynic acid sodium
  • HY-136589
    Verapamil EP Impurity C hydrochloride
    		Inhibitor 99.61%
    NSC-609249 hydrochloride is an impurity of Verapamil (HY-14275). Verapamil is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor.
    Verapamil EP Impurity C hydrochloride
  • HY-B0347S1
    Lacidipine-13C8
    Lacidipine-13C8 is the deuterium labeled Lacidipine[1]. Lacidipine is an orally active and highly selective L-type calcium channel blocker that acts on smooth muscle calcium channels, primarily dilates peripheral arteries, reduces peripheral resistance, and has long-lasting anti-hypertensive activity. Lacidipine protects HKCs from apoptosis induced by ATP depletion and recovery by modulating the caspase-3 pathway. Lacidipine can be used in studies of hypertension, atherosclerosis and acute kidney injury (AKI)[2][3].
    Lacidipine-<sup>13</sup>C<sub>8</sub>
  • HY-B0632A
    Diltiazem malate
    		Inhibitor
    Diltiazem malate is a potent and orally active L-type calcium channel inhibitor. Diltiazem malate shows antihypertensive and antiarrhythmic effects. Diltiazem malate can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris.
    Diltiazem malate
  • HY-156976
    Sulcardine
    		Inhibitor
    Sulcardine is a multi-ion channel blocker that can reduce INa and ICa with IC50 values of 26.9 µM and 69.2 µM, respectively. Sulcardine is a potent hNav1.5 channel blocker with a mild inhibitory effect on hERG channels. Sulcardine has anti-arrhythmic effects.
    Sulcardine
  • HY-113920
    Azumolene sodium
    		Inhibitor
    Azumolene sodium (EU4093) is an analog of Dantrolene (HY-12542) that inhibits malignant hyperthermia (MH) syndrome and intracellular Ca2+ homeostasis failure caused by Halothane (HY-B1010)/Succinylcholine. Azumolene sodium (0.5-2.0 mg/kg) reduces [Ca2+]i (from 207 nM to 38 nM) in MH-susceptible skeletal muscle following intramuscular injection.
    Azumolene sodium
  • HY-P5874
    Myr-TAT-CBD3
    		Inhibitor
    Myr-TAT-CBD3 is CRMP2-CaV2.2 interaction inhibitor. Myr-tat-CBD3 can significantly attenuate carrageenan-induced thermal hypersensitivity and reverse thermal hypersensitivity induced in a rat model of postoperative pain. Myr-TAT-CBD3 can be used to study inflammation and postoperative pain.
    Myr-TAT-CBD3
  • HY-103313
    SR33805 oxalate
    		Antagonist
    SR33805 oxalate is a potent Ca2+ channel antagonist, with EC50s of 4.1 nM and 33 nM in depolarized and polarized conditions, respectively. SR33805 oxalate blocks L-type but not T-type Ca2+ channels. SR33805 oxalate can be used for the research of acute or chronic failing hearts.
    SR33805 oxalate
  • HY-N0215S10
    L-Phenylalanine-13C9
    		Antagonist 98%
    L-Phenylalanine-13C9 is the 13C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].
    L-Phenylalanine-<sup>13</sup>C<sub>9</sub>
  • HY-113308AS1
    Taurolithocholic Acid-d5 sodium
    		Agonist
    Taurolithocholic Acid-d5 (sodium) is the deuterium labeled Taurolithocholic acid sodium salt. Taurolithocholic acid sodium salt, a potent cholestatic agent, is a potent Ca2+ agonist[1][2].
    Taurolithocholic Acid-d<sub>5</sub> sodium
  • HY-161076
    KTt-45
    KTt-45 is a T-type calcium channel blocker. KTt-45 has anticancer effect by inducing apoptosis on HeLa cervical cancer cell line.
    KTt-45
  • HY-14656R
    Diltiazem hydrochloride (Standard)
    		Antagonist
    Diltiazem (hydrochloride) (Standard) is the analytical standard of Diltiazem (hydrochloride). This product is intended for research and analytical applications. Diltiazem hydrochloride is a Ca2+ influx inhibitor (slow channel blocker or calcium antagonist).
    Diltiazem hydrochloride (Standard)
  • HY-N0215S6
    DL-Phenylalanine-d5 hydrochloride
    		Antagonist
    DL-Phenylalanine-d5 (hydrochloride) is the deuterium labeled DL-Phenylalanine hydrochloride. L-Phenylalanine hydrochloride is an essential amino acid isolated from Escherichia coli. L-Phenylalanine hydrochloride is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine hydrochloride is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine hydrochloride is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].
    DL-Phenylalanine-d<sub>5</sub> hydrochloride
  • HY-111014
    VK-II-36
    		Activator 99.63%
    VK-II-36 is a carvedilol analog that suppresses sarcoplasmic reticulum Ca2+release but does not block the β-receptor.VK-II-36 inhibits triggered activities evoked by both early and delayed after depolarizations.
    VK-II-36
  • HY-160980
    Sornidipine
    		Inhibitor
    Sornidipine is a calcium channel blocker. Sornidipine also reduces neurogenic inflammation. Sornidipine reduces the inflow of calcium ions into cells by blocking L-type calcium channels, thereby reducing the contraction of vascular smooth muscle, leading to vasodilation and decreased blood pressure. Sornidipine can be used to study the cardiovascular system especially in hypertension and related cardiovascular diseases.
    Sornidipine
  • HY-B0549
    Flavoxate
    		Antagonist
    Flavoxate is a potent and competitive phosphodiesterase (PDE) inhibitor. Flavoxate is an antispasmodic agent and muscarinic mAChR antagonist. Flavoxate shows moderate calcium antagonistic activity and local anesthetic effect. Flavoxate can be used for the research of overactive bladder (OAB) and lower urinary tract infections.
    Flavoxate
  • HY-B1378S1
    Ethosuximide-d5
    		Inhibitor
    Ethosuximide-d5 is deuterium labeled Ethosuximide. Ethosuximide, a widely prescribed anti-epileptic agent, improves the phenotypes of multiple neurodegenerative disease models and blocks the low voltage activated T-type calcium channel.
    Ethosuximide-d<sub>5</sub>
  • HY-P1078A
    Huwentoxin XVI TFA
    		Antagonist
    Huwentoxin XVI TFA, an analgesic, is a highly reversible and selective mammalian N-type calcium channel (IC50 of ~60 nM) antagonist from Chinese tarantula Ornithoctonus huwena. Huwentoxin XVI TFA has no effect on voltagegated T-type calcium channels, potassium channels or sodium channels.
    Huwentoxin XVI TFA
  • HY-163202
    MAGL-IN-13
    		Inhibitor
    MAGL-IN-13 (compound (3R, 4S) - 5v) is a selective, irreversible inhibitor for MAGL,with IC50 values of 0.026, 0.021 and 0.24 nM for mMAGL, hMAGL and rMAGL, respectively. MAGL-IN-13 can penetrant blood brain barrier. .
    MAGL-IN-13
Cat. No. Product Name / Synonyms Application Reactivity
Calcium Channel Isoform Comparison

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