1. Signaling Pathways
  2. GPCR/G Protein
    Neuronal Signaling
  3. MCHR1 (GPR24)

MCHR1 (GPR24)

Melanin concentrating hormone receptor 1

MCHR1 (GPR24), also known as Melanin concentrating hormone receptor 1, is a class A G-protein-coupled receptor (GPCR). MCHR1 has received considerable attention, as potent and selective antagonists acting at that receptor display anxiolytic, antidepressant and/or anorectic properties. MCHR1 is the sole receptor expressed in rodents and couples to Gi and Gq proteins.

MCH is a ubiquitous vertebrate neuropeptide predominantly synthesized by neurons of the diencephalon that can act through two G protein-coupled receptors, called MCHR1 and MCHR2. MCHR1 can inhibit cAMP accumulation and stimulate intracellular calcium flux, and is probably involved in the neuronal regulation of food consumption. Although structurally similar to somatostatin receptors, this protein does not seem to bind somatostatin.

MCHR1 (GPR24) Related Products (44):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-P1204
    [Ala17]-MCH
    Agonist 98.28%
    [Ala17]-MCH, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2.
    [Ala17]-MCH
  • HY-107626
    ATC0065
    Antagonist 99.09%
    ATC0065 is a potent, selective and orally active melanin-concentrating hormone (MCH) receptor 1 (MCHR1) antagonist with an IC50 of 15.7 nM for human MCHR1. ATC0065 does not exhibits significant activity for MCHR2. ATC0065 has anxiolytic and antidepressant activities.
    ATC0065
  • HY-120608
    BMS-814580
    Inhibitor
    BMS-814580 is an orally active, highly efficacious MCHR1 inhibitor with a Ki of 16.9 nM against hMCHR1. BMS-814580 shows antiobesity activities.
    BMS-814580
  • HY-P1869
    Neuropeptide EI, rat
    Antagonist
    Neuropeptide EI, rat displays functional melanin concentrating hormone (MCH)-antagonist and melanocyte-stimulating hormone (MSH) agonist activity in different behavioral paradigms.
    Neuropeptide EI, rat
  • HY-107626A
    ATC0065 free base
    Antagonist
    ATC0065 free base is a potent, selective and orally active melanin-concentrating hormone (MCH) receptor 1 (MCHR1) antagonist with an IC50 of 15.7 nM for human MCHR1. ATC0065 free base does not exhibits significant activity for MCHR2. ATC0065 free base has anxiolytic and antidepressant activities.
    ATC0065 free base
  • HY-136152
    MCHR1 antagonist 3
    Antagonist
    MCHR1 antagonist 3 is a potent the melanin-concentrating hormone receptor-1 (MCHR1) antagonist. MCHR1 antagonist 3 is used to regulate energy metabolism.
    MCHR1 antagonist 3
  • HY-P1204A
    [Ala17]-MCH TFA
    Agonist
    [Ala17]-MCH TFA, a MCH analogue (HY-P1525A), is a selective ligand for MCHR1 (Ki=0.16 nM) over MCHR2 (Ki=34 nM). [Eu3+ chelate-labeled [Ala17]-MCH shows high affnity for MCHR1 (Kd=0.37 nM) while has little demonstrable binding affnity for MCHR2.
    [Ala17]-MCH TFA
  • HY-120847
    BI 186908
    Antagonist
    BI 186908 is a selective and orally active MCH receptor 1 antagonist with an IC50 of 22 nM and a Ki of 14 nM. BI 186908 binds with comparably high affinity to the recombinant human, cynomolgus monkey (IC50 of 18 nM), dog (IC50 of 23 nM) and rat (IC50 of 18 nM) MCH-R1. BI 186908 can significantly reduce the body weight of diet-induced obese rats. BI 186908 can be used for the study of obesity.
    BI 186908
  • HY-P4745
    hMCH-1R antagonist 1
    Antagonist
    hMCH-1R antagonist 1 (Compound 30) is an effective and selective antagonist of human melanin-concentrating hormone receptor 1 (hMCHR1) with an KB value of 3.6 nM. HMCH-1R antagonist 1 can bind to hMCHR1 and hMCHR2 with IC50 values of 65 nM and 49 nM, respectively. HMCH-1R antagonistist 1 can be used for metabolic research.
    hMCH-1R antagonist 1
  • HY-107625
    SNAP 94847
    Antagonist
    SNAP 94847 is a novel, high affinity selective melanin-concentrating hormonereceptor1 (MCHR1) antagonist with (Ki= 2.2 nM, Kd=530 pM), it displays >80-fold and >500-fold selectivity over MCHα1A and MCHD2 receptors respectively. SNAP 94847 binds with high affinity to the mouse and rat MCHR1 with minimal cross-reactivity to other GPCR, ion channels, enzymes, and transporters.
    SNAP 94847
  • HY-116031
    ATC0175 free base
    Antagonist
    ATC0175 (free base) is a potent and selective antagonist of melanin-concentrating hormone receptor 1 (MCH-R1) with an IC50 value of 3.4 nM, as well as good selectivity over the Y5 and the α2A receptors. ATC0175 (free base) is promising for research of obesity.
    ATC0175 free base
  • HY-185478
    NGD-4715
    Antagonist
    NGD-4715 is an orally effective melanin-concentrating hormone receptor 1 (MCHR1) antagonist with IC50 and Ki values of 10.6 nM and 5.9 nM, respectively. NGD-4715 acts as an inhibitor of food intake, a body weight regulator and a metabolic regulator, and reduces food intake, body weight gain and blood glucose levels in diet-induced obese rats. NGD-4715 is applicable to obesity-related research.
    NGD-4715
  • HY-P1205
    MCH(human, mouse, rat)
    Ligand
    MCH (human, mouse, rat) is a cyclic neuropeptide mainly synthesized by neurons in the lateral hypothalamic area. MCH (human, mouse, rat) also serves as an endogenous ligand for the melanin-concentrating hormone receptor (MHC receptor), with a binding IC50 of 0.3 nM and 1.5 nM for human MCH-1R and MCH-2R, respectively; its functional EC50 values are 3.9 nM and 88.7 nM. MCH (human, mouse, rat) acts not only as an orexigenic signal but also as a key integrating and regulatory hormone for energy homeostasis and sleep-wake cycles. MCH (human, mouse, rat) can be used in studies related to obesity, sleep disorders, and other associated conditions.
    MCH(human, mouse, rat)
  • HY-161899
    MCHR1 antagonist 4
    Antagonist
    MCHR1 antagonist 4 (Compound 2m) is a blood-brain barrier permeable MCHR1 antagonist with Ki values of 0.74 nM and 0.76 nM for hMCHR1 and rMCHR1, respectively. MCHR1 antagonist 4 is also an effective anti-obesity agent.
    MCHR1 antagonist 4
  • HY-12433A
    BMS-830216
    Antagonist
    BMS-830216 is an antagonist of MCHR-1. BMS-830216 is a phosphate ester prodrug. BMS-830216 can be studied in obesity-related research.
    BMS-830216
  • HY-101699
    AMG-076 free base
    Antagonist
    AMG-076 free base is an orally bioavailable and selective MCHR1 antagonist. AMG-076 free base results in significant reduction in body weight gain in nonobese mice fed a high-fat diet and in high-fat diet-induced obese (DIO) mice.
    AMG-076 free base
  • HY-N2073S
    Ethyl linolenate-d5
    Inhibitor
    Ethyl linolenate-d5 is the deuterium labeled Ethyl linolenate. Ethyl linolenate is a fatty acid ethyl ester (FAEE). Ethyl linolenate plays an active role in inhibition of the cellular production on melanin with an IC50 of 70 μM. Anti-melanogenesis Effects.
    Ethyl linolenate-d<sub>5</sub>
  • HY-101699A
    AMG-076
    Antagonist
    AMG-076 is an orally bioavailable and selective MCHR1 antagonist. AMG-076 results in significant reduction in body weight gain in nonobese mice fed a high-fat diet and in high-fat diet-induced obese (DIO) mice.
    AMG-076
  • HY-107624R
    ATC0175 (Standard)
    Antagonist
    ATC0175 (Standard) is the analytical standard of ATC0175 (HY-107624). This product is intended for research and analytical applications. ATC0175 is a potent, selective and orally active melanin-concentrating hormone 1 recepter antagonist with IC50s of 13.5, >10000 nM for MCH1R, MCH2R, respectively. ATC0175 shows antidepressant effects and anxiolytic effects in animal models. ATC0175 has the potential for the research of depression and/or anxiety disorders.
    ATC0175 (Standard)
  • HY-111072
    ADS103317
    Inhibitor
    ADS103317 is an analog of Afatinib (HY-10261). ADS103317 weakly inhibits MCH-1R. Afatinib is an EGFR inhibitor. ADS103317 can be used in research related to non-small cell lung cancer.
    ADS103317