Histamine Receptors

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  • Terfenadine

    Terfenadine is a histamine H1 receptor antagonist, which also blocks KV11.1 (hERG) and Kir6 (KATP) channels (IC50 values are 204 nM and 1.2 μM respectively). Learn More

    Starting at: $49.00

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  • Doxepin hydrochloride

    BMS 453 is a synthetic retinoid. Retinoic acid receptor β (RARβ) agonist in vivo; RARα and RARγ antagonist in vitro. Learn More

    Starting at: $55.00

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  • 2-Pyridylethylamine dihydrochloride

    2-Pyridylethylamine dihydrochloride is a histamine H1 receptor agonist that produces vasoconstriction in vivo. Learn More

    Starting at: $69.00

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  • HTMT dimaleate

    HTMT dimaleate is a H1 and H2 receptor agonist, which increases intracellular Ca2+ and IP3 in lymphocytes through a binding site other than H1, H2 or H3. And 4x104 times more active than histamine in H2-mediated effects in natural suppressor cells. Learn More

    Starting at: $98.00

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  • trans-Triprolidine hydrochloride

    trans-Triprolidine hydrochloride is a potent H1 receptor antagonist. Learn More

    Starting at: $42.00

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  • Histamine dihydrochloride

    Histamine dihydrochloride is an an endogenous agonist at histamine receptors (H1-4) that stimulates gastric acid secretion and acts as a neurotransmitter in vivo. Learn More

    Starting at: $41.00

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  • Mepyramine maleate

    Mepyramine maleate is a selective inverse agonist for the H1 receptor that Inhibits histamine induced inositol phosphate (InsP) production (log EC50 = -7.94) and intracellular calcium mobilization. Learn More

    Starting at: $50.00

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  • Ranitidine hydrochloride

    Ranitidine hydrochloride is a potent, selective and competitive histamine H2 receptor antagonist that inhibits gastric acid secretion induced by histamine, pentagastrin, bethanecol and food in vivo. Learn More

    Starting at: $39.00

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  • Tiotidine

    Tiotidine is a potent histamine H2-receptor antagonist with negligible activity against H1- and H3- receptors. Learn More

    Starting at: $59.00

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  • Zolantidine dimaleate

    Zolantidine dimaleate is a potent, selective and brain penetrating H2 receptor antagonist. Learn More

    Starting at: $100.00

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  • Dimaprit dihydrochloride

    Dimaprit dihydrochloride is a selective H2 agonist with central effects upon systemic administration, which also inhibits nNOS (IC50 = 49 μM). Learn More

    Starting at: $90.00

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  • ICI 162846

    ICI 162846 is a potent histamine H2 receptor antagonist. Learn More

    Starting at: $109.00

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  • Aminopotentidine

    Aminopotentidine is a H2 antagonist (KB values are 220 and 280 nM at human and guinea pig H2 receptors respectively) and precursor for the synthesis of the [125I]-iodo derivative. Learn More

    Starting at: $115.00

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  • Amthamine dihydrobromide

    Amthamine dihydrobromide is a highly selective H2 agonist, slightly more potent than histamine itself. It induces vasodilation of cerebral arteries and decreases myogenic tone in vitro. Learn More

    Starting at: $95.00

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  • Burimamide oxalate

    Burimamide oxalate is a histamine H3/H2 receptor antagonist (Ki values are 0.07, 7.8 and 290 μM for H3, H2 and H1 receptors respectively), which displays partial agonist activity in SK-N-MC cells and produces antinociceptive effects following intraventricular administration (ED50 = 183 nmol/mouse in hot-plate test). Learn More

    Starting at: $115.00

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  • Carcinine ditrifluoroacetate

    Carcinine ditrifluoroacetate is a highly selective H3 receptor antagonist with Ki values of 0.30, 365 and 3621 μM for H3, H2 and H1 receptors respectively. Learn More

    Starting at: $129.00

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  • Nα-Methylhistamine dihydrochloride

    Nα-Methylhistamine dihydrochloride is a potent histamine agonist, particularly at H3 receptors that displays agonist properties at H4 receptors to which it binds with moderate affinity with Ki value of 23 nM. Learn More

    Starting at: $89.00

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  • Conessine

    Conessine is a potent and selective histamine H3 receptor antagonist. It is a steroidal alkaloid that displays in vitro antiplasmodial activity (IC50 = 1.04 μM). Learn More

    Starting at: $92.00

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  • JNJ 10181457 dihydrochloride

    JNJ 10181457 dihydrochloride is a brain penetrant Histamine H3 receptor antagonist with pKi values of 8.15 and 8.93 for rat and human H3 receptors respectively. Learn More

    Starting at: $110.00

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  • VUF 5681 dihydrobromide

    VUF 5681 dihydrobromide is a potent histamine H3 receptor silent antagonist. Learn More

    Starting at: $129.00

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