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-10341B
    Fasudil hydrochloride semihydrate
    		Antagonist
    Fasudil (HA-1077; AT877) hydrochloride semihydrate is a nonspecific RhoA/ROCK inhibitor and also has inhibitory effect on protein kinases, with an Ki of 0.33 μM for ROCK1, IC50s of 0.158 μM and 4.58 μM, 12.30 μM, 1.650 μM for ROCK2 and PKA, PKC, PKG, respectively. Fasudil hydrochloride semihydrate is also a potent Ca2+ channel antagonist and vasodilator.
    Fasudil hydrochloride semihydrate
  • HY-P0062A
    Ziconotide TFA
    		Antagonist
    Ziconotide TFA (SNX-111 TFA), a peptide, is a potent and selective block of N-type calcium channels antagonist. Ziconotide TFA reduces synaptic transmission, and can be used for chronic pain research.
    Ziconotide TFA
  • HY-N1369S
    Menthol-d4
    Menthol-d4 is the deuterium labeled Menthol. Menthol is a natural analgesic compound. Menthol could cause a feeling of coolness due to stimulation of ‘cold’ receptors by inhibiting Ca++ currents of neuronal membranes[1].
    Menthol-d<sub>4</sub>
  • HY-14744S
    Levamlodipine-d4
    		Inhibitor 99.74%
    Levamlodipine-d4 is the deuterium labeled Levamlodipine. Levamlodipine ((S)-Amlodipine) is a powerful dihydropyridine calcium channel blocker, possessing vasodilation properties and used in the treatment of hypertension and angina[1].
    Levamlodipine-d<sub>4</sub>
  • HY-132670S
    (R)-(-)-Felodipine-d5
    		Inhibitor
    (R)-(-)-Felodipine-d5 is the deuterium labeled (R)-(-)-Felodipine. (R)-(-)-Felodipine is the S enantiomer of Felodipine. Felodipine, a dihydropyridine, is a potent, vasoselective calcium channel antagonist. Felodipine lowers blood pressure (BP) by selective action on vascular smooth muscle, especially in the resistance vessels. Felodipine, an anti-hypertensive agent, induces autophagy. Felodipine can cross the blood-brain barrier[1][2][3].
    (R)-(-)-Felodipine-d<sub>5</sub>
  • HY-14656S
    Diltiazem-d3 hydrochloride
    		Antagonist 98.46%
    Diltiazem-d3 (hydrochloride) is the deuterium labeled Diltiazem hydrochloride. Diltiazem hydrochloride is a Ca2+ influx inhibitor (slow channel blocker or calcium antagonist)[1][2].
    Diltiazem-d<sub>3</sub> hydrochloride
  • HY-120546S
    Ulixacaltamide-d9 hydrochloride
    Ulixacaltamide-d9 (hydrochloride) salt is the deuterium labeled Ulixacaltamide hydrochloride[1].
    Ulixacaltamide-d<sub>9</sub> hydrochloride
  • HY-B0280S2
    Ranolazine-d3
    		Inhibitor 99.49%
    Ranolazine-d3 is the deuterium labeled Ranolazine. Ranolazine (CVT 303) 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 is also a partial fatty acid oxidation (FAO) inhibitor[3]. Antianginal agent.
    Ranolazine-d<sub>3</sub>
  • HY-N0215S
    L-Phenylalanine-d7
    		Antagonist
    L-Phenylalanine-d7 is the deuterium 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-d<sub>7</sub>
  • HY-B0632S
    Diltiazem-d6
    		Antagonist
    Diltiazem-d6 is the deuterium labeled Diltiazem. Diltiazem is an orally active L-type Ca2+ channel blocker, with antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris[1][2][3].
    Diltiazem-d<sub>6</sub>
  • HY-B0317DS
    (R)-Amlodipine-d4
    		≥99.0%
    (R)-Amlodipine-d4 is the deuterium labeled (R)-Amlodipine[1].
    (R)-Amlodipine-d<sub>4</sub>
  • HY-17436S1
    Clevidipine-d7
    		Antagonist
    Clevidipine-d7 is the deuterium labeled Clevidipine. Clevidipine is a short-acting dihydropyridine calcium channel antagonist (IC50= 7.1 nM, V(H) = -40 mV ) under development for treatment of perioperative hypertension[1][2].
    Clevidipine-d<sub>7</sub>
  • HY-156082
    RyRs activator 3
    RyRs activator 3 (compound A4) is an effective insecticide against diamondback moths (M. separata) and diamondback moths (P. xylostella). The LC50 value of RyRs activator 3 against diamondback moth is 3.27 mg/L. RyRs activator 3 can bind to ryanodine receptor, increase cytoplasmic Ca2+ concentration, and produce biological toxicity.
    RyRs activator 3
  • HY-B0612AS
    Lercanidipine-13C,d3 hydrochloride
    Lercanidipine-13C,d3 (hydrochloride) is the deuterium and 13C labeled Lercanidipine hydrochloride[1]. Lercanidipine hydrochloride is a lipophilic third-generation dihydropyridine-calcium channel blocker (DHP-CCB). Lercanidipine hydrochloride has long lasting antihypertensive action and reno-protective effect[2][3][4].
    Lercanidipine-<sup>13</sup>C,d<sub>3</sub> hydrochloride
  • HY-B0480A
    Brompheniramine
    		Inhibitor
    Brompheniramine ((±)-Brompheniramine) is a potent and orally active antihistamine of the alkylamine class. Brompheniramine is a selective histamine H1 receptor antagonist with a Kd of 6.06 nM. Brompheniramine can block the hERG channels, calcium channels, and sodium channels with IC50s of 0.90 μM, 16.12 μM and 21.26 μM, respectively. Brompheniramine has anticholinergic, antidepressant and anesthetic properties and can be used for allergic rhinitis research.
    Brompheniramine
  • HY-B0122A
    Topiramate lithium
    		Inhibitor
    Topiramate (McN 4853) lithium is a broad-spectrum antiepileptic agent. Topiramate lithium is a GluR5 receptor antagonist. Topiramate produces its antiepileptic effects through enhancement of GABAergic activity, inhibition of kainate/AMPA receptors, inhibition of voltage-sensitive sodium and calcium channels, increases in potassium conductance, and inhibition of carbonic anhydrase.
    Topiramate lithium
  • HY-W011235S
    Norfluoxetine-d5 hydrochloride
    		99.57%
    Norfluoxetine-d5 (hydrochloride) is deuterium labeled 3-Phenyl-3-(4-(trifluoromethyl)phenoxy)propan-1-amine hydrochloride.
    Norfluoxetine-d<sub>5</sub> hydrochloride
  • HY-B0347S3
    Lacidipine-13C4
    		Inhibitor
    Lacidipine-13C4 is 13C labeled Lacidipine (HY-B0347). 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).
    Lacidipine-<sup>13</sup>C<sub>4</sub>
  • HY-12596
    JNJ-26489112
    		Inhibitor
    JNJ-26489112, a CNS-active agent, exhibits broad-spectrum anticonvulsant activity in rodents against audiogenic, electrically-induced, and chemically-induced seizures. JNJ-26489112 inhibits voltage-gated Na+ channels and N-type Ca2+ channels, and is effective as a K+ channel opener. JNJ-26489112 has very weak inhibition of CA-II (IC50=35 μM) and CA-I (18 μM).
    JNJ-26489112
  • HY-136189
    UK-59811 hydrochloride
    		Inhibitor
    UK-59811 hydrochloride, a Br-dihydropyridine derivative, is a potent bacterial homotetrameric model voltage-gated Ca2+ (CaV) channel CaVAb inhibitor with an IC50 of 194 nM.
    UK-59811 hydrochloride
Cat. No. Product Name / Synonyms Application Reactivity
Calcium Channel Isoform Comparison

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