Adrenergic Receptors

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  • A 61603 hydrobromide

    A 61603 hydrobromide is a potent α-adrenoceptor agonist that is at least 35-fold more potent at α1A than at α1B or α1D sites. Learn More

    Starting at: $105.00

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  • (R)-(-)-Niguldipine hydrochloride

    (R)-(-)-Niguldipine hydrochloride is a L-type Ca2+ channel blocker and α1A-adrenoceptor antagonist; less active enantiomer. Learn More

    Starting at: $110.00

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  • (S)-(+)-Niguldipine hydrochloride

    (S)-(+)-Niguldipine hydrochloride is a L-type Ca2+ channel blocker and α1A-adrenoceptor antagonist; more active enantiomer. Learn More

    Starting at: $110.00

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  • 3-MPPI

    3-MPPI is a very potent ligand for α1 sites (Ki for displacement of prazosin = 0.2 nM) which displays different binding properties for each α1 subtype (pKi values are 8.74, 9.44 and 9.57 for α1B, α1D and α1A adrenoceptors respectively). Learn More

    Starting at: $100.00

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  • 2-PMDQ

    2-PMDQ is a potent and selective α1-adrenoceptor antagonist and antihypertensive. Learn More

    Starting at: $105.00

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  • 2-MPMDQ

    2-MPMDQ is a potent and selective α1-adrenoceptor antagonist; hypotensive. Learn More

    Starting at: $95.00

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  • SNAP 5089

    SNAP 5089 is a subtype-selective α1A-adrenoceptor antagonist that displays > 600-fold selectivity over other adrenoceptors (Kivalues are 0.35, 220, 370, 540, 800 and 1200 nM for α1A, α1B, α2C, α1D, α2B and α2A subtypes respectively and 540 nM for L-type Ca2+ channels), which inhibits noradrenalin-induced contractions in rabbit vascular and lower urinary tissues. Learn More

    Starting at: $105.00

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  • Tizanidine hydrochloride

    Tizanidine hydrochloride is a α2-adrenergic receptor agonist. Learn More

    Starting at: $42.00

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  • Yohimbine hydrochloride

    Yohimbine hydrochloride is an α2-adrenoceptor antagonist. Learn More

    Starting at: $35.00

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  • ARC 239 dihydrochloride

    ARC 239 dihydrochloride is a selective α2B adrenoceptor antagonist with pKD values of 8.8, 6.7 and 6.4 at α2B, α2A, and α2D receptors respectively. Learn More

    Starting at: $99.00

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  • JP 1302 dihydrochloride

    JP 1302 dihydrochloride is a α2C-adrenoceptor antagonist that potently antagonizes adrenalin-stimulated 35GTPγS binding in vitro (KB = 16 nM) and produces antidepressant and antipsychotic-like effects in vivo. Learn More

    Starting at: $145.00

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  • Imiloxan hydrochloride

    Imiloxan hydrochloride is a moderately potent, but highly selective α2-adrenoceptor antagonist, the only reported selective antagonist at the α2B-adrenoceptor not having potent α1-adrenoceptor antagonist activity. Learn More

    Starting at: $90.00

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  • SKF 86466 hydrochloride

    SKF 86466 hydrochloride is a potent and selective α2 antagonist at pre- and post-junctional α2-adrenoceptors that exhibits antihypertensive activity in a rat model. Learn More

    Starting at: $115.00

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  • Efaroxan hydrochloride

    Efaroxan hydrochloride is a potent, highly selective α2 adrenoceptor antagonist and imidazoline I1 receptor ligand. Learn More

    Starting at: $99.00

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  • (R)-(+)-m-Nitrobiphenyline oxalate

    (R)-(+)-m-Nitrobiphenyline oxalate is a α2C-adrenoceptor agonist that potently inhibits cAMP accumulation in CHO cells with an EC50 value of 38 nM. Learn More

    Starting at: $149.00

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  • UK 14304

    UK 14304 is a full α2 adrenergic agonist that is centrally active following systemic administration in vivo. Learn More

    Starting at: $89.00

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  • ST 91

    ST 91 is a α2-adrenoceptor agonist that does not cross the blood brain barrier, which displays ~ 120-fold selectivity for α2 receptors over α1 receptors and acts predominantly at non-α2A-adrenoceptors which may be of the α2C subtype. Learn More

    Starting at: $99.00

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  • RX 821002 hydrochloride

    RX 821002 hydrochloride is a potent, selective α2-adrenoceptor antagonist with very low affinity for imidazoline sites which displays selectivity for the α2D over the α2A subtypes (pKd values are 9.7 and 8.2 respectively). Learn More

    Starting at: $49.00

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  • Spiroxatrine

    Spiroxatrine is a 5-HT1A antagonist, which is more active and selective than spiperone. Learn More

    Starting at: $85.00

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  • BRL 44408 maleate

    BRL 44408 maleate is a selective α2A-adrenoceptor antagonist (Ki = 1.7 nM and 144.5 nM at α2A and α2B-adrenergic receptors respectively). Increases hippocampal noradrenalin release following systemic administration. Learn More

    Starting at: $100.00

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