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Histamine Receptor

Histamine Receptor

Histamine receptors are GPCRs that mediate the effects of histamine, a biogenic amine involved in immune responses, gastric acid secretion, and neurotransmission. There are four subtypes of histamine receptors (H1, H2, H3, and H4), each playing distinct roles in allergic reactions, gastric function, and central nervous system activity. Histamine receptor antagonists are widely used in the treatment of allergies, peptic ulcers, and motion sickness. At CymitQuimica, we provide a comprehensive selection of high-quality histamine receptor modulators to support your research in immunology, gastroenterology, and neuropharmacology.

Found 358 products of "Histamine Receptor"

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  • H1R ligand-1
    Targetmol
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    H1R ligand-1

    CAS:
    <p>H1R ligand-1 (Compound fragment 1) is a high-affinity ligand for the human histamine H1 receptor (H1R). It can serve as a scaffold for synthesizing a series of derivatives to investigate H1R binding kinetics.</p>
    Formula:C19H23NO
    Color and Shape:Solid
    Molecular weight:281.392

    Ref: TM-T205504

  • Nedocromil sodium
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    Nedocromil sodium

    CAS:
    <p>Nedocromil sodium is a pharmacologic stabilizer of mast cells, has been shown to normalize cytokine levels and attenuate cardiac remodeling.</p>
    Formula:C19H17NNaO7
    Purity:98%
    Color and Shape:Solid
    Molecular weight:394.335

    Ref: TM-T19472

  • UR-AK49
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    UR-AK49

    CAS:
    <p>UR-AK49 (compound 11) is an agonist for the human histamine H1 and H2 receptors. It exhibits an EC50 of 23 nM in the GTPase assay involving hH2R-Gsalpha fusion protein expressed in Sf9 insect cells. UR-AK49 is applicable in neurologically related research.</p>
    Formula:C16H27N5O
    Color and Shape:Solid
    Molecular weight:305.42

    Ref: TM-T201412

  • FR-145715
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    FR-145715

    CAS:
    <p>FR-145715 is a histamine H2 receptor antagonist characterized by its specific anti-Helicobacter pylori activity. This compound is utilized in the study of gastric lesions.</p>
    Formula:C16H21N5O2S
    Color and Shape:Solid
    Molecular weight:347.44

    Ref: TM-T201582

  • Histamine H3 antagonist-1
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    Histamine H3 antagonist-1

    CAS:
    <p>Compound 10o, a histamine H3 antagonist-1, functions as both a histamine H3 antagonist and a serotonin reuptake inhibitor, making it useful for research in depression [1].</p>
    Formula:C24H28F3N3O2
    Color and Shape:Solid
    Molecular weight:447.49

    Ref: TM-T86579

  • H3R antagonist 1
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    H3R antagonist 1

    CAS:
    <p>H3R-IN-1 is an effective inverse agonist of the histamine receptor 3 (H3R).</p>
    Formula:C19H23N3O3
    Color and Shape:Solid
    Molecular weight:341.4

    Ref: TM-T200063

  • (R)-(-)-α-Methylhistamine dihydrochloride
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    (R)-(-)-α-Methylhistamine dihydrochloride

    CAS:
    <p>R(-)-alpha-Methylhistamine 2HCl is an effective and selective agonist of the H3 histamine receptor.</p>
    Formula:C6H13Cl2N3
    Color and Shape:Solid
    Molecular weight:198.09

    Ref: TM-T24698

    ne
    Discontinued
    Discontinued product
  • Imetit dihydrobromide
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    Imetit dihydrobromide

    CAS:
    <p>Imetit dihydrobromide is a high affinity and effective agonist of histamine H3 and H4 receptors (Ki: 0.3 and 2.7 nM). Imetit mimics the histamine effect in triggering a shape change in eosinophils (EC50: 25 nM).</p>
    Formula:C6H12Br2N4S
    Purity:98%
    Color and Shape:Solid
    Molecular weight:332.06

    Ref: TM-T15565

    50mg
    Discontinued
    100mg
    Discontinued
    Discontinued product