Zometapine (CI-781) is a pyrazolodiazepine derivative. Zometapine can be used in antidepressant research.

TD-5471 is a potent and selective full agonist of the human β2-adrenoceptor.

N-Nitroso clonidine, a nitrosamine, is a metabolite of Clonidine.

N-Methylindan-2-amine hydrochloride (compound 3b) is an N-alkylated congener of phenylethylamine that increases hot plate reaction time in mice without inducing dopaminergic effects. N-Methylindan-2-amine hydrochloride can be used to study central noradrenergic mechanisms.

MK-761 TFA is a potent and orally active β2-adrenergic blocker. MK-761 TFA shows antihypertensive and positive inotropic effects. MK-761 TFA shows vasodilating properties.

Levomedetomidine hydrochloride is an isomer of Medetomidine.

KUM 32 is a potent antagonist of epinephrine-induced platelet aggregation. KUM 32 is an adenylate cyclase activity inhibitor. KUM 32 binds to the alpha 2 adrenergic receptor of human platelets.

Formoterol O-β-D-glucuronide is a metabolite of Formoterol. Formoterol is a potent, selective and long-acting β2-adrenoceptor agonist.

ent-Levobunolol ((R)-Bunolol) hydrochloride is a competitive β-adrenergic receptor blocker. ent-Levobunolol hydrochloride inhibits the transmission of sympathetic nerve impulses, reduces the production of aqueous humor, and constricts blood vessels in the eye, thereby reducing intraocular pressure. ent-Levobunolol hydrochloride is promising for research of ocular hypertension diseases such as glaucoma.

Cyclazosin hydrochloride is an α1B-adrenergic receptor antagonist. Cyclazosin hydrochloride has high specificity for α-adrenergic receptors, with pKi values of 9.23-9.57 and 8.18-8.41 for O/1A (O/la) and OflB (alb) adrenergic receptors, respectively. However, Cyclazosin hydrochloride cannot distinguish between cloned alb and alo adrenergic receptors, which have pKi values of 9.23 and 9.28, respectively.

Colterol hydrochloride is the hydrochloride salt form of Colterol. Becondogrel irreversibly inhibits P2Y12 receptor, thereby inhibiting platelet aggregation and thrombosis.

Colterol is the agonist for adrenergic receptor, and exhibits good affinity to β1-adrenoreceptor (heart) and β2-adrenoreceptor (lung) with IC50 of 645 nM and 147 nM. Colterol exhibits potential as a bronchodilator.

Carbuterol (SKF 40383-A) hydrochloride is a selective β2-adrenergic receptor agonist that primarily targets bronchial smooth muscle, exhibiting significant bronchodilatory and anti-allergic activity. Carbuterol hydrochloride can directly inhibit the immunologically induced release of histamine and slow-reacting substance of anaphylaxis (SRS-A), thereby alleviating allergic responses. In addition, it exerts mild β1-mediated cardiac stimulation and is applicable to studies related to respiratory and immune-related diseases such as asthma and allergic disorders.

CACPD2011a-0001278239 is a β2AR mixed agonist that shows a wide range of high-affinity binding to both wild-type and T164I β2AR variants, with no cytotoxicity or mutagenicity, making it suitable for asthma research.

Bunitrolol hydrochloride is an orally active β-adrenergic blocker that has a high affinity for β-adrenergic receptors. Bunitrolol hydrochloride exerts significant β-receptor antagonist activity and has weak α1-blocking activity. Bunitrolol hydrochloride is mainly used in the study of cardiovascular diseases such as hypertension and angina pectoris, and is also used in placental transport research.

AH 11110A is an α1B-adrenoceptor antagonist, but it can't effectively distinguish between the different subtypes of alpha(1) adrenoceptors (A, B, and D), nor can it clearly differentiate between alpha(1) and alpha(2) adrenoceptors.

Adimolol (free base) (MEN 935 (free base)) is an antagonist of β- and α-adrenolytic receptor. Adimolol (free base) shows Kis of 5.2 x 10-7, 1.3 x 10-5 mol/L at α1 and α2 drenoceptors, respectively. Adimolol (free base) can be used for antihypertensive study.

5-Hydroxy propranolol is a metabolite of Propranolol that can be used to study β-adrenergic receptor blockade.

(Rac)-Silodosin ((Rac)-KAD 3213) is the racemate of Silodosin but stronger than other CDNs.

(±)-Butaclamol hydrochloride (AY-23,028) is the antagonist for adrenergic receptor and dopamine receptor. (±)-Butaclamol hydrochloride antagonizes amphetamine or Apomorphine and a linker. MC-Val-Cit-PAB-Sunitinib can be used for synthesis of HR97-Sunitinib.

Indacaterol is a potent, orally administered ultra-long-acting β2 adrenergic receptor (ADRB2) agonist, widely recognized for its therapeutic potential in respiratory and cardiovascular conditions. By selectively activating ADRB2, indacaterol not only enhances bronchodilation but also exhibits a unique mechanism of action by inhibiting NF-κB activity in a β-arrestin2-dependent manner. This dual functionality helps mitigate lung inflammation, prevent further pulmonary damage, and improve lung function in patients with chronic obstructive pulmonary disease (COPD). Beyond its respiratory applications, indacaterol has also emerged as a valuable tool in cardiovascular disease research, offering insights into its broader therapeutic effects. Its multifaceted pharmacological profile positions indacaterol as a promising candidate for addressing complex disease mechanisms and advancing treatment strategies in both respiratory and cardiovascular fields.

AS408 is a negative allosteric modulator of the β2-adrenergic receptor (β2AR) for both G-protein activation and arrestin recruitment (pKB=6.8, [35S]GTPγS binding assays), binds to a pocket formed by the membrane-facing surface of TM3 and TM5.

Upidosin (Rec 15/2739) is an α-1 adrenoceptor (α-1 AR) antagonist. Upidosin shows moderate selectivity for the α-1A AR subtype. Upidosin shows uroselectivity in urethra and prostate with a Kb value of 2-3 nM higher than in ear artery and aorta with a Kb value of 20-100 nM. Upidosin inhibits [3H]prazosin binding to cloned human α-1A adrenergic receptor. Upidosin can be used for the research of urethral obstruction.

A-61603 is a selective α1A-adrenergic receptor agonist. A-61603 increases the frequency of spontaneous Ca2+ transients in rat ventricular myocytes in vitro.

CGP 20712 A (CGP 20712 mesylate) is a highly selective β1-adrenoceptor antagonist with an IC50 of 0.7 nM. CGP 20712 A exhibits ~10,000-fold selectivity over β2-adrenoceptors.

Protokylol hydrochloride(Caytine hydrochloride, JB-251 hydrochloride) is a salt form of protokylol and is an agonist of β-adrenergic receptor. Protokylol hydrochloride is also used as a bronchodilator.

ZD7114 (ICI D7114) is a potent, selective beta-adrenoceptor agonist, selectively stimulates brown fat and increases whole-body oxygen consumption.

Tasipimidine is a potent, selective and orally active human α2A-adrenoceptor agonist with pEC50 of 7.57, >100-fold selectivity over α2B-and α2C-adrenoceptors and the rodent α2D-adrenoceptor.

A potent, highly selective α2-adrenoceptor agonist with Ki of 1.08 nM.

L-771688 (L-771,688, SNAP 6383) is a potent and selective alpha1A (α1A)-adrenoceptor antagonist with binding Ki of 0.13 nM to α1-adrenoceptors in human prostate tissue.