Adrenergic Receptor Agonist

Tizanidine-d₄ hydrochloride is deuterium labeled Tizanidine hydrochloride (HY-B0194A). Tizanidine hydrochloride, a skeletal muscle relaxant, is an orally effective central α₂-adrenoceptor agonist (IC₅₀ = 6.9 nmol). Tizanidine hydrochloride primarily exerts muscle relaxation effects by inhibiting the release of excitatory amino acids (glutamate and aspartate) from the presynaptic terminals of spinal cord interneurons. Tizanidine hydrochloride has anti-injury activity and can inhibit gastrointestinal (GI) transport. Tizanidine hydrochloride can inhibit the proliferation, migration, and invasion of lung cancer cells and induce cell apoptosis by upregulating Nischarin and inhibiting the AKT and Wnt3a/β-catenin signaling pathways. Tizanidine hydrochloride can be used to treat spasticity caused by diseases such as multiple sclerosis (MS), stroke, and spinal cord injury (SCI).

TAAR1 agonist 3 is a trace amine-associated receptor 1 (TAAR1) agonist (pEC₅₀=7.6). TAAR1 agonist 3 is also a full agonist of the α_2A receptor (pEC₅₀=6). TAAR1 agonist 3 can be used in the study of neuropsychiatric diseases.

Fasobegron is a β₃-adrenergic receptor agonist with a human EC₅₀ of 4.8 nM. Fasobegron shows an EC₅₀ of 250 nM for human β₁-adrenergic receptors. Fasobegron can be used for the research of overactive bladder.

Flerobuterol is a beta-adrenoceptor agonist with antidepressant activity. Flerobuterol enhances serotonergic neurotransmission.

Ritodrine (hydrochloride) (Standard) is the analytical standard of Ritodrine (hydrochloride). This product is intended for research and analytical applications. Ritodrine (DU21220) hydrochloride is a potent and orally active β-adrenergic agonist. Ritodrine hydrochloride decreases preterm delivery and uterine contraction. Ritodrine hydrochloride has the potential for the research of preterm labor.

Clonidine (hydrochloride) (Standard) is the analytical standard of Clonidine (hydrochloride). This product is intended for research and analytical applications. Clonidine hydrochloride is an agonist of α2-adrenoceptor and potent antihypertensive agent.

Apraclonidine (hydrochloride) (Standard) is the analytical standard of Apraclonidine (hydrochloride). This product is intended for research and analytical applications. Apraclonidine hydrochloride (ALO 2145), a selective α2 and weak α1 receptor agonist activity, effectively lowers intraocular pressure (IOP) in human eyes. Apraclonidine hydrochloride is a topical ophthalmic solution and has the ability to elevate the eye lid.

BMS-194449 is a beta 3 receptor agonist with the K_i value of 160 nM. BMS-194449 can be used for study of obesity and non-insulin dependent diabetes.

Naphazoline (nitrate) (Standard) is the analytical standard of Naphazoline (nitrate). This product is intended for research and analytical applications. Naphazoline (Naphthazoline) nitrate is an α-adrenergic receptor agonist. Naphazoline nitrate reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline nitrate reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF. Naphazoline nitrate can be used for non-bacterial conjunctivitis research.

Nolomirole (CHF 1035) hydrochloride is an orally active and selective DA2 dopaminergic receptor/α2-adrenoceptor agonist. Nolomirole attenuates the heart failure signs in the Monocrotaline (HY-N0750)-induced congestive heart failure model. Nolomirole increases cardiac output.

Arformoterol ((R,R)-Formoterol) maleate, the (R,R)-enantiomer of Formoterol, is a long-acting β2-adrenergic receptor (β2-AR) agonist, with a K_d of 2.9 nM. Arformoterol maleate can be used for the research of chronic obstructive pulmonary disease (COPD).

Clorprenaline hydrochloride (Standard) is the analytical standard of Clorprenaline hydrochloride. This product is intended for research and analytical applications. Clorprenaline hydrochloride is a β2-adrenergic receptor agonist that is implicated in bronchial expansion. Clorprenaline has the potential for asthma research.

Dabuzalgron (Ro 115-1240) hydrochloride is an orally active and selective α-1A adrenergic receptor agonist for the treatment of urinary incontinence. Dabuzalgron hydrochloride protects against Doxorubicin-induced cardiotoxicity by preserving mitochondrial function.

Fenoterol (Standard) is the analytical standard of Fenoterol. This product is intended for research and analytical applications. Fenoterol (Th-1165), a sympathomimetic agent, is a selective and orally active β2-adrenoceptor agonist. Fenoterol is an effective bronchodilator and can be used for bronchospasm associated with asthma, bronchitis and other obstructive airway diseases research.

Metaproterenol-d₇-1 (hemisulfate) is deuterium labeled Metaproterenol (hemisulfate). Metaproterenol hemisulfate (Orciprenaline hemisulfate) is a direct-acting sympathomimetic and a β2-adrenergic receptor (β2AR) agonist with an IC₅₀ of 68 nM. Metaproterenol hemisulfate also has anti-inflammatory activity.

(R)-Doxazosin ((R)-UK 33274) is an isomer of Doxazosin, a selective and orally active a1-adrenoceptor agonist. Doxazosin can be used for systemic antihypertensive and ocular hypotensive. Doxazosin exerts its antihypertensive effect by reducing total peripheral resistance by selective postsynaptic a1-blockade, without reducing cardiac output. Doxazosin can significantly lower both standing and supine blood pressure.

Etilefrine (Standard) is the analytical standard of Etilefrine. This product is intended for research and analytical applications. Etilefrine is a sympathetic nerve agonist and AMPK activator that selectively targets α1/β1 adrenergic receptors. Etilefrine stimulates α1 adrenergic receptors, leading to contraction of vascular smooth muscle and increased peripheral resistance. Etilefrine also stimulates β1 receptors to enhance myocardial contractility and increase heart rate, thereby increasing blood pressure and improving cardiac output. Etilefrine also bidirectionally regulates the AMPK/Akt pathway and modulates the phosphorylation levels. Etilefrine can be used in cardiovascular research, such as postural hypotension, chylothorax, and improving low cardiac output.

Mabuterol (hydrochloride) (Standard) is the analytical standard of Mabuterol (hydrochloride). This product is intended for research and analytical applications. Mabuterol hydrochloride is a selective and orally active beta-2 adrenergic receptor (ADRB2) agonist. Mabuterol hydrochloride inhibits the proliferation and suppresses the increase of intracellular Ca2+ induced by PDGF-BB. Mabuterol hydrochloride suppresses the protein expressions of Drp-1, cyclinD1 and PCNA and enhanced the expression of Mfn-2 induced by PDGF-BB.

SDZ NVI 085 is a compound with CNS stimulatory effects, primarily through the α1-adrenoceptor subtype, with anti-cataplexy and anti-stroke activities. SDZ NVI 085 also has a significant alertness effect and can be used to study other types of excessive sleepiness.

(rac)-Dobutamine-d₆ (hydrochloride) is a labelled racemic Dobutamine hydrochloride. Dobutamine hydrochloride is a synthetic catecholamine that acts on α1-AR, β1-AR, β2-AR (α-1, β-1 andβ-2 adrenoceptors). Dobutamine hydrochloride is a selective β1-AR agonist, relatively weak activity at α1-AR and β2-AR. Dobutamine hydrochloride can increase cardiac output and correct hypoperfusion.