1. Signaling Pathways
  2. Membrane Transporter/Ion Channel
  3. Chloride Channel

Chloride Channel

Cl− Channels

Chloride channels belong to a superfamily of ion channels that permit passive passage of anions, mainly chloride, across cell membrane. Chloride channels perform important roles in the regulation of cellular excitability, in transepithelial transport, cell volume regulation, and acidification of intracellular organelles. Chloride channels represent a group of potential drug targets.

The chloride channel protein (ClC) family comprises both chloride (Cl-) channels and chloride/proton (Cl-/H+) antiporters. In prokaryotes and eukaryotes, these proteins mediate the movement of Cl- ions across the membrane. In eukaryotes, ClC proteins play a role in the stabilization of membrane potential, epithelial ion transport, hippocampal neuroprotection, cardiac pacemaker activity and vesicular acidification.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-106808
    Cerebrocrast
    99.51%
    Cerebrocrast (IOS-1.1212) is a 1,4-dihydropyridine (DHP) derivative. Cerebrocrast has a high affinity for the membrane lipid bilayer and it can easily penetrate the blood-brain barrier and incorporate into the plasma and organelle membranes, including those of mitochondria. Cerebrocrast promotes the cotransport of H+ and Cl- in rat liver mitochondria. Cerebrocrast also exhibits neuroprotective and cognition enhancer properties.
    Cerebrocrast
  • HY-100244
    NS1652
    Inhibitor 99.76%
    NS1652 is a reversible anion conductance inhibitor, blocks chloride channel, with an IC50 of 1.6 μM in human and mouse red blood cells.
    NS1652
  • HY-N5101
    Kobusin
    Modulator 99.93%
    Kobusin is a bisepoxylignan isolated from the Pnonobio biondii Pamp. Kobusin is an activator of CFTR and CaCCgie chloride channels and a inhibitor of ANO1/CaCC (calcium-activated chloride channel) channel.
    Kobusin
  • HY-118170
    T16A(inh)-C01
    Inhibitor
    T16A(inh)-C01 is an inhibitor of TMEM16A (ANO1). T16A(inh)-C01 blocks chloride channel mediated by ANO1 with an IC50 of 8.4 μM, without interfering with calcium signaling.
    T16A(inh)-C01
  • HY-16974R
    Afoxolaner (Standard)
    Inhibitor
    Afoxolaner (Standard) is the analytical standard of Afoxolaner. This product is intended for research and analytical applications. Afoxolaner is an orally active isoxazoline insecticide/acaricide against Ixodes scapularis in dogs. Afoxolaner acts on the insect γ-aminobutyric acid receptor (GABA) and glutamate receptors, inhibiting GABA & glutamate-regulated uptake of chloride ions, resulting in excess neuronal stimulation and death of the arthropod.
    Afoxolaner (Standard)
  • HY-145603S
    Vanzacaftor-d4
    Vanzacaftor-d4 (VX-121-d4) is the deuterium labeled Vanzacaftor (HY-145603). Vanzacaftor is an orally active noval corrector of Cystic fibrosis transmembrane conductance regulator (CFTR). Vanzacaftor improves processing and trafficking of CFTR protein as well as increases chloride transport in triple combined with Tezacaftor (HY-15448) and Deutivacaftor. Vanzacaftor-Tezacaftor-Deutivacaftor is safe and well tolerated, improving lung function, respiratory symptoms, and CFTR function with cystic fibrosis, which is promising for research in the field of cystic fibrosis diseases.
    Vanzacaftor-d<sub>4</sub>
  • HY-Y1269D
    Ammonium chloride, for molecular biology
    Inhibitor
    Ammonium chloride (Salmiac), for molecular biology is an inhibitor of Slc26a4 and SMAD2. Ammonium chloride, for molecular biology reduces the protein expression level of Slc26a4 in lung tissue, and attenuates ozone-induced increases in proinflammatory cytokines, inflammatory cells, pulmonary resistance, goblet cell hyperplasia, peribronchial inflammation and thiocyanate levels in mouse tissues and bronchoalveolar lavage fluid. Ammonium chloride, for molecular biology decreases the level of phosphorylated SMAD2, inhibits autophagy by reducing autophagy-related proteins, and enhances Cisplatin (HY-17394)-induced cancer cell apoptosis and DNA double-strand breaks. Ammonium chloride, for molecular biology also inhibits the TCA cycle, reduces ATP production, increases glucose utilization, regulates the levels of lactic acid, glutamic acid and ATP, and induces morphological degeneration of neuroblastoma cells. Ammonium chloride, for molecular biology can be used in studies related to ozone-induced airway injury, hepatocellular carcinoma, human cervical cancer, hepatic encephalopathy, Reye syndrome, epilepsy and neurodegenerative diseases.
    Ammonium chloride, for molecular biology
  • HY-171333
    TMEM16A modulator-1
    Modulator
    TMEM16A modulator-1 (compound 36) is a positive modulator of the calcium-activated chloride channel (CaCC) TMEM16A. TMEM16A modulator-1 can be used for TMEM16A-related diseases research, particularly respiratory diseases and conditions.
    TMEM16A modulator-1
  • HY-175669
    ANO1-IN-5
    Inhibitor
    ANO1-IN-5 is an orally active ANO1 inhibitor with an IC50 of 4.57 μM. J ANO1-IN-5 demonstrates 118-, 642-, and 10000-fold selectivity over α1A-1B-, andα1D-AR, respectively. ANO1-IN-5 exhibits significant inhibitory effects on osteoclast differentiation and function. ANO1-IN-5 can used for the study of osteoporosis.
    ANO1-IN-5
  • HY-109077S
    Tigolaner-d4
    Tigolaner-d4 is deuterium labeled Tigolaner. Tigolaner (BAY-1272858) acts on γ-aminobutyric acid (GABA) and glutamate-gated chloride channels. Tigolaner has antiparasitic activity.
    Tigolaner-d<sub>4</sub>
  • HY-118605
    Aminometradine
    Aminometradine is an orally active diuretic. Aminometradine increases urine volume and the excretion of sodium and chloride. Aminometradine can be used in studies of congestive heart failure.
    Aminometradine
  • HY-115359
    BL-1021
    Inhibitor
    BL-1021 is an orally active ion channel blocker. BL-1021 significantly reduces symptoms of neuropathic pain without noticeable sedation or cardiac arrhythmias. BL-1021 can be used in the research of acute and chronic pain.
    BL-1021
  • HY-147874
    ANO1-IN-3
    Inhibitor
    ANO1-IN-3 (Compound 3n) is a potent and selective ANO1 inhibitor with an IC50 of 1.23 μM. ANO1-IN-3 induces apoptosis.
    ANO1-IN-3
  • HY-146321
    ANO1-IN-2
    Inhibitor
    ANO1-IN-2 (Compound 10q) is a selective ANO1 channel blocker with an IC50 of 1.75 μM and 7.43 μM against ANO1 and ANO2, respectively. ANO1-IN-2 suppresses strongly proliferation of glioblastoma cells.
    ANO1-IN-2
  • HY-14764
    Cobiprostone
    Activator
    Cobiprostone (SPI 8811) is a type-2 chloride channel activator. Cobiprostone protects against Indomethacin (HY-14397)-induced depolarization of mitochondrial membrane potential and reverses the loss of mitochondrial membrane potential. Cobiprostone protects against NSAID-induced cellular damage.
    Cobiprostone
  • HY-173331
    Antitumor agent-201
    Activator
    Antitumor agent-201 (Compound 10) is a chloride transport activator that targets the Golgi apparatus. Its EC50 for promoting the transmembrane transport of chloride ions is 1.53 mol%, and its IC50 against HepG2 cells is 7.13 μM. Antitumor agent-201 exerts its anti-cancer activity by selectively acting on the Golgi apparatus, disrupting the chloride ion homeostasis within it, reducing the expression of key proteins such as GM130 and GRASP55, altering the structure and function of the Golgi apparatus, triggering Autophagy of the Golgi apparatus, and further inducing Apoptosis of cancer cells and arresting cancer cells in the G2/M phase. Antitumor agent-201 can be used in the research field of cancer diseases.
    Antitumor agent-201
  • HY-164532
    NS3736
    Inhibitor
    NS3736 is an orally effective chloride channel inhibitor that can be used for the research of osteoporosis. NS3736 targets the CIC-7 channel in osteocytes, blocks osteoclast acidification and resorption in vitro, with IC50=30 μM. In a rat model of ovariectomy-induced osteoporosis, NS3736 can enhance bone strength and bone density.
    NS3736
  • HY-Z8942
    Avermectin B2a
    Activator
    Avermectin B2a is an insecticide targeting glutamate-gated chloride channels (GluCls). Avermectin B2a causes hyperpolarization of nematode/insect neurons and subsequent paralysis/death. Avermectin B2a is promising for research of agricultural pests.
    Avermectin B2a
  • HY-162033
    PAT1inh-A0030
    Inhibitor
    PAT1inh-A0030 is a selective PAT1 (SLC26A6) inhibitor (IC50= 1.0 μM). PAT1inh-A0030 inhibits fluid absorption in the ileum of wild-type and cystic fibrosis (CF) mice (CftrdelF508/delF508) in a closed-loop model of intestinal fluid absorption. PAT1inh-A0030 can be used in the study of intestinal diseases related to CF.
    PAT1inh-A0030
  • HY-117494
    Flumethiazide
    Flumethiazide (NSC 44626) is an orally active diuretic agent. Flumethiazide has marked diuretic and natruretic effects with significant effects on Sodium, Chloride and water but not on potassium excretion. Flumethiazide can be used for cardiac diseases like essential hypertension research.
    Flumethiazide
Cat. No. Product Name / Synonyms Application Reactivity