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

TRP Channel

Transient receptor potential channels

TRP Channel

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TRP Channel (Transient receptor potential channel) is a group of ion channels located mostly on the plasma membrane of numerous human and animal cell types. There are about 28 TRP channels that share some structural similarity to each other. These are grouped into two broad groups: Group 1 includes TRPC ("C" for canonical), TRPV ("V" for vanilloid), TRPM ("M" for melastatin), TRPN, and TRPA. In group 2, there are TRPP ("P" for polycystic) and TRPML ("ML" for mucolipin). Many of these channels mediate a variety of sensations like the sensations of pain, hotness, warmth or coldness, different kinds of tastes, pressure, and vision. TRP channels are relatively non-selectively permeable to cations, including sodium, calcium and magnesium. TRP channels are initially discovered in trp-mutant strain of the fruit fly Drosophila. Later, TRP channels are found in vertebrates where they are ubiquitously expressed in many cell types and tissues. TRP channels are important for human health as mutations in at least four TRP channels underlie disease.

TRP Channel Isoform Specific Products:

TRP Channel Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N10319
    Artepillin C
    		Agonist
    Artepillin C is an orally active CREB/CRTC2 inhibitor and TRPA1 covalent agonist (EC50=1.8 μM). Artepillin C inhibits CREB/CRTC2-mediated gene transcription and downregulates BMAL1 expression to regulate glucose and lipid metabolism. Artepillin C can also activate TRPA1 channels to induce spicy taste signals. Artepillin C can inhibit tumor cell proliferation, induce necroptosis, improve insulin resistance and inhibit liver lipid synthesis. Artepillin C can be used in the study of metabolic syndrome, tumor prevention and treatment, and inflammation.
    Artepillin C
  • HY-124304
    Pinokalant
    		Inhibitor 99.09%
    Pinokalant is a broad-spectrum and non-selectivecation channel inhibitor. Pinokalant significantly reduces cortical infarct volume. Pinokalant o improves the metabolic and electrophysiologic status of the ischemic penumbra. Pinokalant reduces lesion size on magnetic resonance images in the acute phase following middle cerebral artery occlusion in rats. Pinokalant has the potential for the research of stroke. Pinokalant also shows anti-SARS-CoV-2 activity.
    Pinokalant
  • HY-105285
    Piromelatine
    		Inhibitor 99.54%
    Piromelatine (Neu-P11) is a melatonin MT1/MT2 receptor agonist, serotonin 5-HT1A/5-HT1D agonist, and serotonin 5-HT2B antagonist. Piromelatine (Neu-P11) possesses sleep promoting, analgesic, anti-neurodegenerative, anxiolytic and antidepressant potentials. Piromelatine (Neu-P11) also possesses pain-related P2X3, TRPV1, and Nav1.7 channel-inhibition capacities.
    Piromelatine
  • HY-N10756
    Hyp9
    		Agonist
    Hyp9 is a transient receptor potential canonical 6 (TRPC6)-specific agonist. Hyp9 can be used for the research of spinal cord injury (SCI).
    Hyp9
  • HY-139192A
    Brophenexin free base
    		Inhibitor 99.24%
    Brophenexin free base (compound 8) is a potent NMDAR/TRPM4 interaction interface inhibitor. Brophenexin free base shows neuroprotective activity. Brophenexin free base prevents NMDA-induced cell death and mitochondrial dysfunction in hippocampal neurons, with an IC50 of 2.1 μM. Brophenexin free base protects mice from MCAO-induced brain damage and NMDA-induced retinal ganglion cell loss.
    Brophenexin free base
  • HY-12428
    A-1165442
    		Antagonist 99.92%
    A-1165442 is a potent, competitive and orally available TRPV1 antagonist with an IC50 of 9 nM for human TRPV1.
    A-1165442
  • HY-10863S
    Anandamide-d8
    		Activator 99.90%
    Anandamide-d8 is a deuterated labeled Anandamide. Anandamide is an endocannabinoid. Anandamide modulates both neuronal and immune functions through two protein-coupled cannabinoid receptors (CB1 and CB2). Anandamide can activate numerous other receptors like PPARS, TRPV1, and GPR18/GPR55. Anandamide also has potential anti-fungal and anti-inflammatory activities. Anandamide can be used for the research of Alzheimer’s disease (AD) and ulcerative colitis.
    Anandamide-d<sub>8</sub>
  • HY-130074
    FEMA 4809
    		Agonist 99.25%
    FEMA 4809 is a TRPM8 receptor agonist (EC50=0.2 nM) for use as a cooling agent. TRPM8 is the ion channel responsible for the cool perception.
    FEMA 4809
  • HY-131986
    LASSBio-1135
    		Antagonist 99.05%
    LASSBio-1135 (Compound 3a) is an orally active TRPV1 antagonist. LASSBio-1135 is an anti-inflammatory and analgesic compound. LASSBio-1135 inhibits moderately the human PGHS-2 enzyme activity (IC50 = 18.5 μM). LASSBio-1135 reverts the Capsaicin (HY-10448)-induced thermal hyperalgesia and reduces the carrageenan-induced rat paw edem.
    LASSBio-1135
  • HY-109841
    Oleoyl serotonin
    		Inhibitor ≥99.0%
    Oleoyl Serotonin is a TRPV1 antagonist with IC50 value of 2.57 μM for human TRPV1.
    Oleoyl serotonin
  • HY-124001
    N-Docosanoyl taurine
    		Activator ≥99.0%
    N-Docosanoyl taurine is a lipoamino acid. N-Docosanoyl taurine is a discriminatory metabolity that drive the classification of brain regions.
    N-Docosanoyl taurine
  • HY-133012
    GFB-8438
    		Inhibitor 99.74%
    GFB-8438 is a potent and subtype selective TRPC5 inhibitor, with IC50s of 0.18 and 0.29 μM of hTRPC5 and hTRPC4, respectively. GFB-8438 shows excellent selectivity against TRPC6, other TRP family members, NaV 1.5, as well as limited activity against the hERG channel. GFB-8438 protects mouse podocytes from injury induced by protamine sulfate model.
    GFB-8438
  • HY-B0985A
    Phenazopyridine
    		Antagonist 99.93%
    Phenazopyridine is a competitive SARM1 inhibitor, with IC50 145 μM. Phenazopyridine is a TRPM8 antagonist. Phenazopyridine has a local anesthetic/analgesic effect. Phenazopyridine is used to relieve painful symptoms of conditions such as cystitis and urethritis. Phenazopyridine can promote neuronal differentiation and can also be used in the study of traumatic brain injury, peripheral neuropathy and neurodegenerative diseases.
    Phenazopyridine
  • HY-125527A
    17(R)-Resolvin D1
    		Inhibitor 99.1%
    17R-Resolvin D1 (17R-RvD1; AT-RvD1) is an aspirin-triggered epimer of Resolvin D1, which exhibits anti-inflammatory activity in mice and human PMNs cells. 17R-Resolvin D1 specificially inhibits TRPV3 with an IC50 of 398 nM and exhibits peripheral anti-nociceptive efficacy.
    17(R)-Resolvin D1
  • HY-B0151S
    Pregnenolone-d4
    		Activator
    Pregnenolone-d4 is the deuterium labeled Pregnenolone. Pregnenolone (3β-Hydroxy-5-pregnen-20-one) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone can protect the brain from cannabis intoxication[1][2]. Pregnenolone is also a TRPM3 channel activator, and also can weakly activate TRPM1 channels[3].
    Pregnenolone-d<sub>4</sub>
  • HY-N7536
    Voacangine
    		98.78%
    Voacangine is an antagonist for TRPV1 and TRPM8 but as an agonist for TRPA1 (EC50=8 μM). Voacangine competitively blockes capsaicin binding to TRPV1 (IC50=50 μM). Voacangine competitively inhibits the binding of menthol to TRPM8 (IC50=9 μM) and it shows noncompetitive inhibition against icilin (IC50=7 μM). Voacangine selectively abrogates chemical agonist-induced TRPM8 activation and did not affect cold-induced activation. Voacangine is an alkaloid isolated from the root bark of Voacanga africana.
    Voacangine
  • HY-W089922
    D-erythro-Sphingosine hydrochloride
    		Activator
    D-erythro-Sphingosine (Erythrosphingosine) hydrochloride is a specific TRPM3 activator. D-erythro-Sphingosine also induces retinoblastoma protein dephosphorylation.
    D-erythro-Sphingosine hydrochloride
  • HY-137459
    Vocacapsaicin
    		Agonist
    Vocacapsaicin (CA-008), a proagent of Capsaicin, is a first-in-class non-opioid TRPV1 agonist. Vocacapsaicin can provide meaningful and long-lasting pain relief.
    Vocacapsaicin
  • HY-W106234
    4-(Phenyldiazenyl)benzoic acid
    		Agonist 98.81%
    4-(Phenyldiazenyl)benzoic acid is a photosensitive and photoswitchable TRPA1 agonist that can be used as pharmacological tools for study of pain signaling.
    4-(Phenyldiazenyl)benzoic acid
  • HY-121636S
    Resolvin D2-d5
    		Inhibitor ≥99.0%
    Resolvin D2-d5 is the deuterium labeled Resolvin D2. Resolvin D2 is a metabolite of docosahexaenoic acid (DHA), with anti-inflammatory, anti-infective activities. Resolvin D2 is a potent regulator of leukocytes and controls microbial sepsis. Resolvin D2 is a remarkably potent inhibitor of TRPV1 (IC50 = 0.1 nM) and TRPA1 (IC50 = 2 nM) in primary sensory neurons[1][2][3].
    Resolvin D2-d<sub>5</sub>
Cat. No. Product Name / Synonyms Application Reactivity
TRP Channel Isoform Comparison

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