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Results for "

alpha 1-adrenoceptor

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (9) Adrenergic Receptor (75) Cholinesterase (ChE) (3) Dopamine Receptor (7) Drug Metabolite (2) Endogenous Metabolite (6) GHSR (1) Isotope-Labeled Compounds (7) Parasite (3) STAT (5)
By Research Areas:	Cancer (17) Cardiovascular Disease (31) Endocrinology (52) Infection (1) Inflammation/Immunology (1) Metabolic Disease (9) Neurological Disease (28)

Inhibitors & Agonists

Fluorescent Dye

Natural
Products

Isotope-Labeled Compounds

Targets Recommended: 5 alpha Reductase IFNAR α-synuclein PGC-1α

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-118335

Prazobind SZL 49	Adrenergic Receptor	Neurological Disease
Prazobind (SZL 49), a prazosin analog, is a potent **alpha 1-adrenoceptor** blocker. Prazobind competes for alpha 1-adrenoceptor binding sites with a similar potency (IC₅₀=1 nM) in tissues enriched in both the alpha 1A (hippocampus) and alpha 1B (liver) subtypes .

HY-B0769

Phenylephrine Maximum Cited Publications 15 Publications Verification (R)-(-)-Phenylephrine; L-Phenylephrine	Adrenergic Receptor	Cardiovascular Disease Endocrinology Cancer
(R)-(-)-Phenylephrine is a selective *α₁-adrenoceptor* agonist primarily used as a decongestant.

HY-100554

BMY 7378	Adrenergic Receptor 5-HT Receptor	Cardiovascular Disease
BMY 7378 is a selective antagonist of α_1D-adrenoceptor (α_1D-AR). BMY 7378 binds to membranes expressing the cloned rat α_1D-AR with a >100-fold higher affinity (K_i=2 nM) than binding to either the cloned rat α_1A-AR (K_i=800 nM) or the hamster α_1B-AR (K_i=600 nM). BMY 7378 is a 5-HT_1A receptor partial agonist .

HY-107326

Bunazosin	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Bunazosin is a potent and selective *α1-adrenoceptor* antagonist. Bunazosin can be used for antihypertensive and ocular hypotensive research .

HY-136474

Amidephrine (±)-Amidephrine	Adrenergic Receptor	Endocrinology
Amidephrine is a selective agonist of **alpha 1-adrenoceptor**. Amidephrine inhibits inhibits monopulse field contraction of the vas deferens epithelium and prostate gland .

HY-U00333

*α1 adrenoceptor-MO-1*	Adrenergic Receptor	Neurological Disease Endocrinology
α1 adrenoceptor-MO-1, an S enantiomer, has affinity at alpha 1 adrenergic receptor, shows alphalytic activity, and possesses analgesic action; more active than R enantiomer.

HY-106416

Neldazosin	Adrenergic Receptor	Cardiovascular Disease
Neldazosin is a potent *alpha1-adrenoceptor* antagonist .

HY-105798

Butanserin R 53393	Adrenergic Receptor	Cardiovascular Disease
Butanserin (R 53393) is a potent and selective *α1-adrenoceptor* antagonist for the study of cardiovascular disease .

HY-107326A

Bunazosin hydrochloride	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Bunazosin hydrochloride is a potent and selective *α1-adrenoceptor* antagonist. Bunazosin hydrochloride can be used for antihypertensive and ocular hypotensive research .

HY-U00399

Fiduxosin	Adrenergic Receptor	Endocrinology
Fiduxosin is a potent *α1-adrenoceptor* antagonist, with K_i of 0.160 nM, 24.9 nM, and 0.920 nM for α1a-, α1b-, and α1d-adrenoceptors, respectively.

HY-B0471

Phenylephrine hydrochloride Maximum Cited Publications 15 Publications Verification (R)-(-)-Phenylephrine hydrochloride; L-Phenylephrine hydrochloride	Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology Cancer
(R)-(-)-Phenylephrine hydrochloride is a selective *α₁-adrenoceptor* agonist with pK_is of 5.86, 4.87 and 4.70 for α_1D, α_1B and α_1A receptors respectively.

HY-131449

Terazosin dimer impurity dihydrochloride	Adrenergic Receptor	Others
Terazosin dimer impurity dihydrochloride, a dimer of Terazosin, is an impurity of Terazosin. Terazosin is a quinazoline derivative and a competitive and orally active α1-adrenoceptor antagonist .

HY-U00399A

Fiduxosin hydrochloride ABT 980	Adrenergic Receptor	Endocrinology
Fiduxosin hydrochloride (ABT 980) is a potent *α1-adrenoceptor* antagonist, with K_i of 0.160 nM, 24.9 nM, and 0.920 nM for α1a-, α1b-, and α1d-adrenoceptors, respectively .

HY-106554

Trimazosin	Adrenergic Receptor	Cardiovascular Disease
Trimazosin is an orally active, quinazoline derivative which is structurally related to prazosin. Trimazosin shows hypotensive effect by selectively block *α1-adrenoceptors* .

HY-B0769R

Phenylephrine (Standard)	Adrenergic Receptor	Cardiovascular Disease Endocrinology Cancer
Phenylephrine (Standard) is the analytical standard of Phenylephrine. This product is intended for research and analytical applications. (R)-(-)-Phenylephrine is a selective *α₁-adrenoceptor* agonist primarily used as a decongestant.

HY-B0371B

(R)-Terazosin	Adrenergic Receptor	Endocrinology
(R)-Terazosin is an active R-enantiomer of Terazosin. (R)-Terazosin is a potent *α1-adrenoceptor* antagonist with K_i values of 6.51 nM, 1.01 nM and 1.97 nM for *α1a, α1b* and *α1d-adrenoceptor*, respectively .

HY-B0471S

Phenylephrine-d3 hydrochloride (R)-(-)-Phenylephrine-d₃ (hydrochloride); L-Phenylephrine-d₃ (hydrochloride)	Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Phenylephrine-d₃ (hydrochloride) is the deuterium labeled Phenylephrine hydrochloride. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0471S3

Phenylephrine-d6 hydrochloride (R)-(-)-Phenylephrine-d₆ hydrochloride; L-Phenylephrine-d₆ hydrochloride	Isotope-Labeled Compounds Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Phenylephrine-d₆ (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0471S2

(S)-Phenylephrine-d6 hydrochloride	Isotope-Labeled Compounds Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
(S)-Phenylephrine-d₆ (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-135525

Agroclavine	Dopamine Receptor Adrenergic Receptor	Infection Cancer
Agroclavine is a natural, clavine type of ergot alkaloid. Agroclavine is a D1 dopamine receptor and *α1-adrenoceptor* agonist. Agroclavine also has anticancer and antimicrobial activities .

HY-B0471R

Phenylephrine hydrochloride (Standard)	Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology Cancer
Phenylephrine (hydrochloride) (Standard) is the analytical standard of Phenylephrine (hydrochloride). This product is intended for research and analytical applications. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-N6969

Dicentrine	Adrenergic Receptor	Endocrinology
Dicentrine is a natural product isolated from the plant Stephania epigaea Lo with antihypertensive effect. Dicentrine is an *α₁-adrenoceptor* antagonist which has effective against human hyperplastic prostates .

HY-B0354A

Urapidil hydrochloride	5-HT Receptor Adrenergic Receptor	Cardiovascular Disease Endocrinology
Urapidil hydrochloride is an orally active *α1-adrenoceptor* antagonist and 5-HT_1A receptor agonist with a pIC₅₀ of 6.13 and 4.38 against α1- and α2-adrenoceptor, respectively. Urapidil hydrochloride shows antihypertensive effect .

HY-B0471S1

Phenylephrine-2,4,6-d3 hydrochloride (R)-(-)-Phenylephrine-2,4,6-d₃ (hydrochloride); L-Phenylephrine-2,4,6-d₃ (hydrochloride)	Adrenergic Receptor Endogenous Metabolite	Cardiovascular Disease Endocrinology
Phenylephrine-2,4,6-d₃ (hydrochloride) is the deuterium labeled Phenylephrine hydrochloride. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-101061

2-MPMDQ	Adrenergic Receptor	Cardiovascular Disease
2-MPMDQ is a potent and selective *α1-adrenoceptor* (K_i=0.37 nM) antagonist over α2-adrenoceptor (K_i=1740 nM). 2-MPMDQ is potent anti-hypertensive agent and has the potential for hypertension research .

HY-17034A

Dexmedetomidine hydrochloride 5+ Cited Publications (+)-Medetomidine hydrochloride; (S)-Medetomidine hydrochloride	Adrenergic Receptor	Neurological Disease Endocrinology Cancer
Dexmedetomidine hydrochloride ((+)-Medetomidine hydrochloride) is a potent, selective and orally active agonist of *α2-adrenoceptor, with a K_i* of 1.08 nM. Dexmedetomidine hydrochloride shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine hydrochloride exhibits anxiolysis, sedation, and modest analgesia effects .

HY-12719

Dexmedetomidine 5+ Cited Publications (+)-Medetomidine; (S)-Medetomidine	Adrenergic Receptor	Neurological Disease Cancer
Dexmedetomidine ((+)-Medetomidine) is a potent, selective and orally active agonist of *α2-adrenoceptor, with a K_i* of 1.08 nM. Dexmedetomidine shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine exhibits anxiolysis, sedation, and modest analgesia effects .

HY-114794

Desglymidodrine ST 1059	Adrenergic Receptor Drug Metabolite	Cardiovascular Disease
Desglymidodrine (ST 1059), the active metabolite of Midodrine (HY-12749), is a selective *α₁-adrenoceptor* agonist. Desglymidodrine is an effective arterial and venous vasoconstrictor and can be used to regulate blood pressure .

HY-B0391B

Naftopidil hydrochloride KT-611 hydrochloride; BM-15275 hydrochloride	Adrenergic Receptor	Cancer
Naftopidil hydrochloride (KT-611 hydrochloride) is a selective *alpha1-adrenoceptor* antagonist, with K_is of 3.7 nM, 20 nM and 1.2 nM for the cloned human α_1a-, α_1b- and α_1d-adrenoceptor subtypes, respectively. Naftopidil hydrochloride has antiproliferative effects. Naftopidil hydrochloride can be used for the research of prostate hyperplasia .

HY-19279A

JTH-601 free base	Others	Endocrinology
JTH-601 Free base is a novel alpha1-adrenoceptor antagonist that exhibits potent activity in inhibiting phenylephrine-induced contractions in lower urinary tract tissues. JTH-601 Free base competitively antagonizes alpha1-adrenoceptor-mediated contractile responses, demonstrating greater potency than prazosin or tamsulosin. JTH-601 Free base is anticipated to be effective in treating urinary outlet obstruction associated with benign prostatic hyperplasia.

HY-B0391

Naftopidil KT-611; BM-15275	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Naftopidil (KT-611) is is a selective *alpha1-adrenoceptor* antagonist, with K_is of 3.7 nM, 20 nM and 1.2 nM for the cloned human α_1a-, α_1b- and α_1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia .

HY-B0391A

Naftopidil dihydrochloride KT-611 dihydrochloride; BM-15275 dihydrochloride	Adrenergic Receptor	Cancer
Naftopidil dihydrochloride (KT-611 dihydrochloride) is a selective *alpha1-adrenoceptor* antagonist, with K_is of 3.7 nM, 20 nM and 1.2 nM for the cloned human α_1a-, α_1b- and α_1d-adrenoceptor subtypes, respectively. Naftopidil dihydrochloride has antiproliferative effects. Naftopidil dihydrochloride can be used for the research of prostate hyperplasia .

HY-B0192A

Alfuzosin hydrochloride 1 Publications Verification SL 77499-10	Adrenergic Receptor	Endocrinology
Alfuzosin (SL 77499-10) hydrochloride is an orally active, selective and competitive *α1-adrenoceptor* antagonist. Alfuzosin hydrochloride relaxes the muscles of the prostate and bladder neck, aiding in urination. Alfuzosin hydrochloride can be used in study of benign prostatic hyperplasia (BPH) .

HY-B0192

Alfuzosin 1 Publications Verification SL 77499	Adrenergic Receptor	Endocrinology
Alfuzosin (SL 77499-10) is an orally active, selective and competitive *α1-adrenoceptor* antagonist. Alfuzosin relaxes the muscles of the prostate and bladder neck, aiding in urination. Alfuzosin can be used in study of benign prostatic hyperplasia (BPH) .

HY-B0371

Terazosin	Adrenergic Receptor	Cardiovascular Disease Metabolic Disease Endocrinology
Terazosin is a quinazoline derivative and a competitive and orally active *α1-adrenoceptor* antagonist. Terazosin works by relaxing blood vessels and the opening of the bladder. Terazosin has the potential for benign prostatic hyperplasia (BPH) and high blood pressure treatment .

HY-B0371F

Terazosin hydrochloride 5+ Cited Publications	Adrenergic Receptor	Cardiovascular Disease Metabolic Disease Endocrinology
Terazosin hydrochloride is a quinazoline derivative and a competitive and orally active *α1-adrenoceptor* antagonist. Terazosin hydrochloride works by relaxing blood vessels and the opening of the bladder. Terazosin hydrochloride has the potential for benign prostatic hyperplasia (BPH) and high blood pressure treatment .

HY-106874

Delequamine RS-15385-197	Adrenergic Receptor	Neurological Disease
Delequamine (RS-15385-197) is an orally active and selective α2-adrenergic receptor antagonist with a pK_i of 9.5 for α2-adrenoceptors in rat cortex. Delequamine shows >1000 fold selectivity against 5-HT1A receptors and α1-adrenoceptors. Delequamine can be used for the study of erectile dysfunction .

HY-106874A

Delequamine hydrochloride RS-15385-197 hydrochloride	Adrenergic Receptor	Neurological Disease
Delequamine (RS-15385-197) hydrochloride is an orally active and selective α2-adrenergic receptor antagonist with a pK_i of 9.5 for α2-adrenoceptors in rat cortex. Delequamine hydrochloride shows >1000 fold selectivity against 5-HT1A receptors and α1-adrenoceptors. Delequamine hydrochloride can be used for the study of erectile dysfunction .

HY-14903

Ulimorelin TZP-101	GHSR Adrenergic Receptor	Metabolic Disease
Ulimorelin (TZP-101) is a ghrelin receptor (GRLN) agonist with an EC₅₀ of 29 nM and a K_i of 16 nM. Ulimorelin is a prokinetic agent and causes vasorelaxation through competitive antagonist action at *α1-adrenoceptors*. Ulimorelin stimulates intestinal motility and is used for malnutrition .

HY-B0354AR

Urapidil hydrochloride (Standard)	5-HT Receptor Adrenergic Receptor	Cardiovascular Disease Endocrinology
Urapidil (hydrochloride) (Standard) is the analytical standard of Urapidil (hydrochloride). This product is intended for research and analytical applications. Urapidil hydrochloride is an orally active *α1-adrenoceptor* antagonist and 5-HT_1A receptor agonist with a pIC₅₀ of 6.13 and 4.38 against α1- and α2-adrenoceptor, respectively. Urapidil hydrochloride shows antihypertensive effect .

HY-B0391S1

Naftopidil-d5 KT-611-d₅; BM-15275-d₅	Isotope-Labeled Compounds Adrenergic Receptor	Cardiovascular Disease Endocrinology
Naftopidil-d₅ is deuterium labeled Naftopidil. Naftopidil (KT-611) is is a selective alpha1-adrenoceptor antagonist, with Kis of 3.7 nM, 20 nM and 1.2 nM for the cloned human α1a-, α1b- and α1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia[1][2].

HY-12987

Pimozide 3 Publications Verification R6238	Dopamine Receptor Adrenergic Receptor STAT Parasite	Neurological Disease Endocrinology Cancer
Pimozide is a dopamine receptor antagonist, with K_is of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at *α1-adrenoceptor, with a K_i* of 39 nM; Pimozide also inhibits STAT3 and STAT5.

HY-135552

Benoxathian hydrochloride	Adrenergic Receptor	Endocrinology
Benoxathian hydrochloride is a potent α1 adrenoceptor antagonist, can be used for researching anorexia .

HY-12719R

Dexmedetomidine (Standard)	Adrenergic Receptor	Neurological Disease Cancer
Dexmedetomidine (Standard) is the analytical standard of Dexmedetomidine. This product is intended for research and analytical applications. Dexmedetomidine ((+)-Medetomidine) is a potent, selective and orally active agonist of *α2-adrenoceptor, with a K_i* of 1.08 nM. Dexmedetomidine shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine exhibits anxiolysis, sedation, and modest analgesia effects .

HY-17034AR

Dexmedetomidine hydrochloride (Standard) (+)-Medetomidine hydrochloride (Standard); (S)-Medetomidine hydrochloride (Standard)	Adrenergic Receptor	Neurological Disease Endocrinology Cancer
Dexmedetomidine (hydrochloride) (Standard) is the analytical standard of Dexmedetomidine (hydrochloride). This product is intended for research and analytical applications. Dexmedetomidine hydrochloride ((+)-Medetomidine hydrochloride) is a potent, selective and orally active agonist of *α2-adrenoceptor, with a K_i* of 1.08 nM. Dexmedetomidine hydrochloride shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine hydrochloride exhibits anxiolysis, sedation, and modest analgesia effects .

HY-B0371A

Terazosin hydrochloride dihydrate 5+ Cited Publications	Adrenergic Receptor	Cardiovascular Disease Metabolic Disease Endocrinology
Terazosin hydrochloride dihydrate is a quinazoline derivative and a competitive and orally active *α1-adrenoceptor* antagonist. Terazosin hydrochloride dihydrate works by relaxing blood vessels and the opening of the bladder. Terazosin hydrochloride dihydrate has the potential for benign prostatic hyperplasia (BPH) and high blood pressure treatment .

HY-N1919

Ajmalicine 1 Publications Verification Raubasine	Adrenergic Receptor Cholinesterase (ChE)	Neurological Disease Endocrinology
Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks *α₁-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor* full inhibitor, with an IC₅₀ of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity .

HY-19037

SM-2470	Adrenergic Receptor	Cardiovascular Disease Neurological Disease Metabolic Disease
SM-2470 is a potent *α1-adrenoceptor* antagonist, has sympathetic nerve activity in anesthetized rats . SM-2470 is an antihypertensive agent. SM-2470 exhibits hypocholesterolaemic effect by the inhibition of cholesterol absorption related to the reduction of cholesterol solubilization .

HY-N1919A

Ajmalicine hydrochloride Raubasine hydrochloride	Adrenergic Receptor Cholinesterase (ChE)	Neurological Disease Endocrinology
Ajmalicine (Raubasine) hydrochloride is a potent adrenolytic agent which preferentially blocks *α₁-adrenoceptor. Ajmalicine hydrochloride is an reversible but non-competitive nicotine receptor* full inhibitor, with an IC₅₀ of 72.3 μM. Ajmalicine hydrochloride also can be used as anti-hypertensive, and serpentine, with sedative activity .

HY-19036

SDZ NVI 085	Adrenergic Receptor	Neurological Disease
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 .

Cat. No.	Product Name	Type

HY-D1606

BODIPY FL prazosin	Fluorescent Dyes/Probes
BODIPY FL prazosin is a fluorescent *α1-adrenergic* antagonist with K_i values of 14.5, 43.3 nM for α1a-AR and α1b-AR, respectively. BODIPY FL prazosin also is a fluorescent ligand with the excitation and emission wavelengths are 485 and 535 nm, respectively. BODIPY FL prazosin can be used for study the differences in the subcellular localization of α1-adrenoceptor subtypes .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-B0471

Phenylephrine hydrochloride Maximum Cited Publications 15 Publications Verification (R)-(-)-Phenylephrine hydrochloride; L-Phenylephrine hydrochloride	Cardiovascular Disease Structural Classification Alkaloids Monophenols Classification of Application Fields Other Alkaloids Source classification Phenols Endogenous metabolite Disease Research Fields Endocrinology	Adrenergic Receptor Endogenous Metabolite
(R)-(-)-Phenylephrine hydrochloride is a selective *α₁-adrenoceptor* agonist with pK_is of 5.86, 4.87 and 4.70 for α_1D, α_1B and α_1A receptors respectively.

HY-N6969

Dicentrine	Alkaloids Structural Classification Classification of Application Fields Source classification Stephania epigaea Lo Plants Isoquinoline Alkaloids Menispermaceae Disease Research Fields Endocrinology	Adrenergic Receptor
Dicentrine is a natural product isolated from the plant Stephania epigaea Lo with antihypertensive effect. Dicentrine is an *α₁-adrenoceptor* antagonist which has effective against human hyperplastic prostates .

HY-N1919

Ajmalicine 1 Publications Verification Raubasine	Structural Classification Iridoids Classification of Application Fields Terpenoids Source classification Rosaceae Plants Disease Research Fields Endocrinology Rosa multifoloraThunb	Adrenergic Receptor Cholinesterase (ChE)
Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks *α₁-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor* full inhibitor, with an IC₅₀ of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity .

HY-N7142

DL-Norepinephrine hydrochloride 1 Publications Verification	Structural Classification Neurological Disease Classification of Application Fields Source classification Phenols Polyphenols Endogenous metabolite Disease Research Fields Endocrinology	Adrenergic Receptor
DL-Norepinephrine hydrochloride is a synthetic phenylethylamine that mimics the sympathomimetic actions of the endogenous norepinephrine．DL-Norepinephrine hydrochloride is a neurotransmitter targets α1 and β1 adrenoceptors, has an increasing effect on subendocardial oxygen tension .

HY-135525

Agroclavine	Infection Structural Classification Alkaloids Human Gut Microbiota Metabolites Microorganisms Classification of Application Fields Source classification Endogenous metabolite Disease Research Fields Indole Alkaloids Cancer	Dopamine Receptor Adrenergic Receptor
Agroclavine is a natural, clavine type of ergot alkaloid. Agroclavine is a D1 dopamine receptor and *α1-adrenoceptor* agonist. Agroclavine also has anticancer and antimicrobial activities .

HY-B0471R

Phenylephrine hydrochloride (Standard)	Structural Classification Alkaloids Monophenols Other Alkaloids Source classification Phenols Endogenous metabolite	Adrenergic Receptor Endogenous Metabolite
Phenylephrine (hydrochloride) (Standard) is the analytical standard of Phenylephrine (hydrochloride). This product is intended for research and analytical applications. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0371

Terazosin	Classification of Application Fields Disease Research Fields Endocrinology	Adrenergic Receptor
Terazosin is a quinazoline derivative and a competitive and orally active *α1-adrenoceptor* antagonist. Terazosin works by relaxing blood vessels and the opening of the bladder. Terazosin has the potential for benign prostatic hyperplasia (BPH) and high blood pressure treatment .

HY-N1919A

Ajmalicine hydrochloride Raubasine hydrochloride	Alkaloids Source classification Rosaceae Plants Rosa multifoloraThunb	Adrenergic Receptor Cholinesterase (ChE)
Ajmalicine (Raubasine) hydrochloride is a potent adrenolytic agent which preferentially blocks *α₁-adrenoceptor. Ajmalicine hydrochloride is an reversible but non-competitive nicotine receptor* full inhibitor, with an IC₅₀ of 72.3 μM. Ajmalicine hydrochloride also can be used as anti-hypertensive, and serpentine, with sedative activity .

HY-N1919R

Ajmalicine (Standard)	Structural Classification Iridoids Terpenoids Source classification Rosaceae Plants Rosa multifoloraThunb	Adrenergic Receptor Cholinesterase (ChE)
Ajmalicine (Standard) is the analytical standard of Ajmalicine. This product is intended for research and analytical applications. Ajmalicine (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, with an IC50 of 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity .

Cat. No.	Product Name	Chemical Structure

HY-B0471S1

Phenylephrine-2,4,6-d3 hydrochloride
Phenylephrine-2,4,6-d₃ (hydrochloride) is the deuterium labeled Phenylephrine hydrochloride. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-12987S

Pimozide-d4
Pimozide-d₄ is a deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2][3].

HY-B0471S

Phenylephrine-d3 hydrochloride
Phenylephrine-d₃ (hydrochloride) is the deuterium labeled Phenylephrine hydrochloride. (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0471S3

Phenylephrine-d6 hydrochloride
Phenylephrine-d₆ (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0471S2

(S)-Phenylephrine-d6 hydrochloride
(S)-Phenylephrine-d₆ (hydrochloride) is deuterium labeled Phenylephrine (hydrochloride). (R)-(-)-Phenylephrine hydrochloride is a selective α1-adrenoceptor agonist with pKis of 5.86, 4.87 and 4.70 for α1D, α1B and α1A receptors respectively.

HY-B0391S1

Naftopidil-d5
Naftopidil-d₅ is deuterium labeled Naftopidil. Naftopidil (KT-611) is is a selective alpha1-adrenoceptor antagonist, with Kis of 3.7 nM, 20 nM and 1.2 nM for the cloned human α1a-, α1b- and α1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia[1][2].

HY-17034AS

Dexmedetomidine-13C,d3 hydrochloride

Dexmedetomidine- ¹³C,d₃ (hydrochloride) is the ¹³C- and deuterium labeled Dexmedetomidine (hydrochloride). Dexmedetomidine hydrochloride ((+)-Medetomidine hydrochloride) is a potent, selective and orally active agonist of α2-adrenoceptor, with a Ki of 1.08 nM. Dexmedetomidine hydrochloride shows 1620-fold selectivity against α1-adrenoceptor. Dexmedetomidine hydrochloride exhibits anxiolysis, sedation, and modest analgesia effects[1][2][3].

HY-B0371S

Terazosin-d8
Terazosin-d₈ is deuterium labeled Terazosin. Terazosin is a quinazoline derivative and a competitive and orally active α1-adrenoceptor antagonist. Terazosin works by relaxing blood vessels and the opening of the bladder. Terazosin has the potential for benign prostatic hyperplasia (BPH) and high blood pressure treatment[1][2][3].

HY-B0192S

Alfuzosin-d7
Alfuzosin-d₇ is the deuterium labeled Alfuzosin[1]. Alfuzosin (SL 77499-10) is an orally active, selective and competitive α1-adrenoceptor antagonist. Alfuzosin relaxes the muscles of the prostate and bladder neck, aiding in urination. Alfuzosin can be used in study of benign prostatic hyperplasia (BPH)[2][3].

HY-12987S1

Pimozide-d5 N-Oxide
Pimozide-d₅ N-Oxide is the deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2].

HY-12987S2

Pimozide-d4-1
Pimozide-d₄-1 is the deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2][3][4].

HY-N7142S

DL-Norepinephrine-d6 hydrochloride
DL-Norepinephrine-d₆ (hydrochloride) is the deuterium labeled DL-Norepinephrine hydrochloride. DL-Norepinephrine hydrochloride is a synthetic phenylethylamine that mimics the sympathomimetic actions of the endogenous norepinephrine．DL-Norepinephrine hydrochloride is a neurotransmitter targets α1 and β1 adrenoceptors, has an increasing effect on subendocardial oxygen tension[1].

HY-N7142S1

DL-Norepinephrine-d3 hydrochloride
DL-Norepinephrine-d₃ (hydrochloride) is the deuterium labeled DL-Norepinephrine hydrochloride[1]. DL-Norepinephrine hydrochloride is a synthetic phenylethylamine that mimics the sympathomimetic actions of the endogenous norepinephrine．DL-Norepinephrine hydrochloride is a neurotransmitter targets α1 and β1 adrenoceptors, has an increasing effect on subendocardial oxygen tension[2].

HY-B1658BS

Frovatriptan-d3 succinate

Frovatriptan-d₃ (succinate) is deuterium labeled Frovatriptan (succinate). Frovatriptan succinate ((R)-Frovatriptan succinate) is a potent, high affinity, selective and orally active 5-HT1B (pK50 of 8.2) and 5-HT1D receptor agonist. Frovatriptan succinate exhibits >10-fold selectivity for 5-HT1B and 5-HT1D over 5-HT1A, 5-HT1F, and 5-HT7 and >1000-fold selectivity over other 5-HT, dopamine, histamine H1, and α1-adrenoceptor. Frovatriptan succinate has the potential for migraine research[1][2].

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