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Results for "

Vasoconstriction

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (17) Adrenergic Receptor (32) Akt (2) AMPK (1) Amyloid-β (2) Angiotensin Receptor (7) Angiotensin-converting Enzyme (ACE) (2) Apoptosis (1) Arrestin (2) Calcium Channel (14) Casein Kinase (2) Caspase (1) COX (3) Cytochrome P450 (2) DNA/RNA Synthesis (1) Drug Derivative (3) Drug Metabolite (3) Endogenous Metabolite (5) Endothelin Receptor (12) Environmental Pollutants (3) ERK (1) Fluorescent Dye (1) FOXO (1) Fungal (2) Glucocorticoid Receptor (1) Interleukin Related (5) Isotope-Labeled Compounds (9) Lipoxygenase (1) LPL Receptor (1) Monoamine Oxidase (2) Na+/Ca2+ Exchanger (3) Neurokinin Receptor (2) Neuropeptide Y Receptor (1) NF-κB (4) NO Synthase (1) P2X Receptor (2) P2Y Receptor (2) p38 MAPK (3) Phosphodiesterase (PDE) (1) PI3K (1) Potassium Channel (3) PPAR (3) Prostaglandin Receptor (6) Reactive Oxygen Species (ROS) (1) Reference Standards (14) ROCK (1) Serotonin Transporter (1) Sirtuin (2) Sodium Channel (3) STAT (2) TNF Receptor (5) TRP Channel (2) Urotensin Receptor (1) Vasopressin Receptor (4) VEGFR (5)
By Research Areas:	Cancer (7) Cardiovascular Disease (84) Endocrinology (21) Infection (2) Inflammation/Immunology (26) Metabolic Disease (8) Neurological Disease (36)

By Targets:

5-HT Receptor (17)

Adrenergic Receptor (32)

Akt (2)

AMPK (1)

Amyloid-β (2)

Angiotensin Receptor (7)

Angiotensin-converting Enzyme (ACE) (2)

Apoptosis (1)

Arrestin (2)

Calcium Channel (14)

Casein Kinase (2)

Caspase (1)

COX (3)

Cytochrome P450 (2)

DNA/RNA Synthesis (1)

Drug Derivative (3)

Drug Metabolite (3)

Endogenous Metabolite (5)

Endothelin Receptor (12)

Environmental Pollutants (3)

ERK (1)

Fluorescent Dye (1)

FOXO (1)

Fungal (2)

Glucocorticoid Receptor (1)

Interleukin Related (5)

Isotope-Labeled Compounds (9)

Lipoxygenase (1)

LPL Receptor (1)

Monoamine Oxidase (2)

Na+/Ca2+ Exchanger (3)

Neurokinin Receptor (2)

Neuropeptide Y Receptor (1)

NF-κB (4)

NO Synthase (1)

P2X Receptor (2)

P2Y Receptor (2)

p38 MAPK (3)

Phosphodiesterase (PDE) (1)

PI3K (1)

Potassium Channel (3)

PPAR (3)

Prostaglandin Receptor (6)

Reactive Oxygen Species (ROS) (1)

Reference Standards (14)

ROCK (1)

Serotonin Transporter (1)

Sirtuin (2)

Sodium Channel (3)

STAT (2)

TNF Receptor (5)

TRP Channel (2)

Urotensin Receptor (1)

Vasopressin Receptor (4)

VEGFR (5)

By Research Areas:

Cancer (7)

Cardiovascular Disease (84)

Endocrinology (21)

Infection (2)

Inflammation/Immunology (26)

Metabolic Disease (8)

Neurological Disease (36)

117

Inhibitors & Agonists

Peptides

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B1462

Chlorzoxazone 3 Publications Verification	Cytochrome P450 Potassium Channel FOXO Amyloid-β	Neurological Disease Inflammation/Immunology
Chlorzoxazone is a SK-type potassium channel activator. Chlorzoxazone modulates FOXO3 phosphorylation and Aβ. Chlorzoxazone enhances immunosuppression, attenuates vasoconstriction, attenuates cognitive deficits, and improves experimental autoimmune encephalomyelitis .

HY-Y0078

Cinnamyl Alcohol 2 Publications Verification	Environmental Pollutants AMPK ERK Potassium Channel Akt ROCK NO Synthase PPAR	Metabolic Disease Inflammation/Immunology
Cinnamyl Alcohol is an active component from chestnut flower, inhibits increased PPARγ expression, exhibits anti-obesity, antioxidant and anti-inflammatory activities .

HY-B0197A

Naratriptan hydrochloride 2 Publications Verification GR-85548A hydrochloride	5-HT Receptor	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Naratriptan (GR-85548A) hydrochloride is a selective 5-HT1B/1D receptor agonist. Naratriptan hydrochloride is peripherally active and has good oral bioavailability, inducing cranial artery vasoconstriction by activating 5-HT1B/1D receptors (EC₅₀=0.11 μM for dog basilar artery). Naratriptan hydrochloride also inhibits trigeminal nerve-mediated dural neurogenic plasma extravasation and reduces sterile inflammation. Naratriptan hydrochloride is mainly used in the research of acute migraine, targeting cranial vascular and neuroinflammatory mechanisms .

HY-41982

D-Glucuronic acid lactone 1 Publications Verification D-Glucurono-6,3-lactone; D-Glucurono-γ-lactone; D-Glucuronolactone; Dicurone; Glucoxy; Glucurolactone; Glucurone	Environmental Pollutants Endogenous Metabolite Drug Derivative	Cardiovascular Disease Metabolic Disease
D-Glucuronic acid lactone (D-Glucurono-6,3-lactone; D-Glucurono-γ-lactone; D-Glucuronolactone; Dicurone; Glucoxy; Glucurolactone; Glucurone) is an endogenous metabolite and a glucuronic acid derivative. D-Glucuronic acid lactone serves as a starting reagent for the synthesis of 2,3,4-tris (tert-butyldimethylsilyl) glucuronic acid trichloroethyl ester, which is used to prepare 1-O-acyl glucuronic acids for the anti-inflammatory agent mL-3000 (HY-B1452), synthesize optically active glucuronic acids, and produce long-chain alkyl glucuronides. D-Glucuronic acid lactone shows potential for use in studies of reversible cerebral vasoconstriction syndrome (RCVS) .

HY-B1546A

Benzamil hydrochloride 1 Publications Verification Benzylamiloride hydrochloride	Na+/Ca2+ Exchanger Sodium Channel	Neurological Disease
Benzamil hydrochloride (Benzylamiloride hydrochloride), an Amiloride analogue, is a Na ⁺/Ca ²⁺ exchanger (NCX) inhibitor (IC₅₀~100 nM). Benzamil hydrochloride also is a non-selective Deg/epithelial sodium channels (ENaC) blocker, and can potentiate myogenic vasoconstriction. Benzamil hydrochloride inhibits TRPP3-mediated Ca ²⁺-activated currents, with an IC₅₀ of 1.1 μM .

HY-17034

Medetomidine	Adrenergic Receptor	Neurological Disease Endocrinology
Medetomidine is an orally active α2-adrenoceptor agonist (K_i: 1.08 nM). Medetomidine has sedative and analgesic effects. Medetomidine can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-N0126

Xanthone 3 Publications Verification	Environmental Pollutants Calcium Channel Monoamine Oxidase	Cardiovascular Disease Neurological Disease
Xanthone is a monoamine oxidase A (MAO-A) inhibitor with an IC₅₀ of 0.84 µM. Xanthon inhibits Norepinephrine (HY-13715) and high-K ⁺-induced vasoconstriction with IC₅₀ values of 60.26 μM and 82.9 μM, respectively. Xanthon increases intracellular cyclic adenosine 3′,5′-monophosphate (cAMP) content and blocks Ca ²⁺ channels. Xanthone is the scaffold of several pharmacologically active compounds .

HY-109163

Treprostinil palmitil INS-1009	Prostaglandin Receptor	Inflammation/Immunology Endocrinology
Treprostinil palmitil is a long-acting inhaled pulmonary vasodilator prodrug of Treprostinil (HY-100441), formulated in a lipid nanoparticle (LNP). Treprostinil palmitil can inhibit pulmonary vascular remodeling induced by Su/Hx challenge in rats. Treprostinil palmitil can induce cough. Treprostinil palmitil demonstrates a sustained presence in the lungs with reduced systemic exposure and prolonged inhibition of hypoxia-induced pulmonary vasoconstriction in vivo. Treprostinil palmitil can be studied in research for pulmonary arterial hypertension and interstitial lung disease .

HY-17352

Clazosentan Ro 61-1790; VML 588; AXV-034343	Endothelin Receptor	Cardiovascular Disease
Clazosentan (Ro 61-1790) is a selective endothelin A (ET_A) receptor antagonist. Clazosentan inhibits ET-1-mediated vasoconstriction. Clazosentan prevents cerebral vasospasm, vasospasm-related cerebral infarction .

HY-17034B

Medetomidine hydrochloride MPV785	Adrenergic Receptor	Neurological Disease Endocrinology
Medetomidine hydrochloride is an orally active α2-adrenoceptor agonist (K_i: 1.08 nM). Medetomidine hydrochloride has sedative and analgesic effects. Medetomidine hydrochloride can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-A0158

Diflorasone 2 Publications Verification	Glucocorticoid Receptor	Cardiovascular Disease Inflammation/Immunology
Diflorasone is a potent topical anti-inflammatory Corticosteroid. Diflorasone induces vasoconstriction when applied topically. Diflorasone can be used in research related to psoriasis, atopic dermatitis/neurodermatitis .

HY-B0556A

Tetrahydrozoline hydrochloride Tetryzoline hydrochloride	Adrenergic Receptor	Cardiovascular Disease Endocrinology
Tetrahydrozoline hydrochloride (Tetryzoline hydrochloride), a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline hydrochloride is widely used for the research of nasal congestion and conjunctival congestion .

HY-B0983

Hydrocortisone 17-butyrate 1 Publications Verification Cortisol 17-butyrate; Hydrocortisone butyrate	Adrenergic Receptor	Inflammation/Immunology Endocrinology
Hydrocortisone 17-butyrate is a non-fluorinated topical corticosteroid for use in psoriasis, eczema, and other inflammatory dermatoses. Hydrocortisone 17-butyrate inhibits granuloma formation in rats. Hydrocortisone 17-butyrate can induce vasoconstriction .

HY-12554

Terlipressin	Vasopressin Receptor	Cardiovascular Disease Inflammation/Immunology Endocrinology
Terlipressin is a vasopressin analogue with potent vasoactive properties. Terlipressin is a highly selective vasopressin V1 receptor agonist that reduces the splanchnic blood flow and portal pressure and controls acute variceal bleeding. Terlipressin exerts anti-inflammatory and anti-oxidative effects. Terlipressin has the potential for hepatorenal syndrome and norepinephrine-resistant septic shock research .

HY-111326

Naphazoline 1 Publications Verification Naphthazoline	Adrenergic Receptor TNF Receptor Interleukin Related VEGFR	Cardiovascular Disease Inflammation/Immunology Cancer
Naphazoline (Naphthazoline) is a potent α-adrenergic receptor agonist. Naphazoline reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF. Naphazoline can be used for non-bacterial conjunctivitis research .

HY-B0446

Naphazoline hydrochloride 1 Publications Verification Naphthazoline hydrochloride	Adrenergic Receptor TNF Receptor Interleukin Related VEGFR	Cardiovascular Disease Inflammation/Immunology Cancer
Naphazoline (Naphthazoline) hydrochloride is a potent α-adrenergic receptor agonist. Naphazoline hydrochloride reduces vascular hyperpermeability and promotes vasoconstriction. Naphazoline hydrochloride reduces the levels of inflammatory factors (TNF-α, IL-1β and IL-6), cytokines (IFN-γ and IL-4), IgE, GMCSF, and NGF. Naphazoline hydrochloride can be used for non-bacterial conjunctivitis research .

HY-B1237

Suloctidil	Calcium Channel Fungal	Cardiovascular Disease Infection
Suloctidil is an orally active calcium channel blocker and antifungal agent. Suloctidil antagonizes vasoconstriction induced by norepinephrine, angiotensin and serotonin. Suloctidil inhibits platelet function and exhibits neuroprotective effects. Suloctidil exerts inhibitory effects on Candida albicans biofilm and virulence. Suloctidil can be used in research on vasospasm relief, antithrombosis and superficial candidiasis .

HY-12554A

Terlipressin diacetate 2 Publications Verification	Vasopressin Receptor	Cardiovascular Disease Inflammation/Immunology Endocrinology
Terlipressin diacetate is a vasopressin analogue with potent vasoactive properties. Terlipressin diacetate is a highly selective vasopressin V1 receptor agonist that reduces the splanchnic blood flow and portal pressure and controls acute variceal bleeding. Terlipressin diacetate exerts anti-inflammatory and anti-oxidative effects. Terlipressin diacetate has the potential for hepatorenal syndrome and norepinephrine-resistant septic shock research .

HY-B1298

Methoxamine hydrochloride	Adrenergic Receptor	Neurological Disease Endocrinology
Methoxamine hydrochloride is a selective alpha1-adrenergic receptor agonist. Methoxamine hydrochloride causes vasoconstriction and increased peripheral vascular resistance . Methoxamine hydrochloride significantly increased the overflow of ATP, ADP and AMP, but not adenosine, by a prazosin-sensitive mechanism in the rabbit pulmonary artery .

HY-Z6449

Phenylephrone hydrochloride	Adrenergic Receptor	Neurological Disease
Phenylephrine hydrochlorid is an α1-adrenergic receptor agonist. As a sympathomimetic agent, Phenylephrine hydrochlorid exerts similar effects to epinephrine and ephedrine. Phenylephrine hydrochlorid induces vasoconstriction and increases perfusion pressure .

HY-111326A

Naphazoline nitrate 1 Publications Verification Naphthazoline nitrate	Adrenergic Receptor TNF Receptor Interleukin Related VEGFR	Cardiovascular Disease Inflammation/Immunology Cancer
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 .

HY-160099

20-5,14-HEDE WIT003	Apoptosis Caspase DNA/RNA Synthesis PI3K Akt Reactive Oxygen Species (ROS)	Cardiovascular Disease
20-5,14-HEDE (WIT003) is an analog of 20-HETE. 20-5,14-HEDE activates PI3K/Akt signaling pathway, thereby exhibiting anti-apoptotic and cell survival promoting effects. 20-5,14-HEDE is the agonist for 20-HETE that increases intracellular Ca ²⁺ concentrations, thereby enhancing vasoconstriction .

HY-B0197

Naratriptan GR-85548A	5-HT Receptor	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Naratriptan is an orally active and selective 5-HT1B/1D receptor agonist. Naratriptan is peripherally active and has good oral bioavailability, inducing cranial artery vasoconstriction by activating 5-HT1B/1D receptors (EC₅₀=0.11 μM for dog basilar artery). Naratriptan also inhibits trigeminal nerve-mediated dural neurogenic plasma extravasation and reduces sterile inflammation. Naratriptan is mainly used in the research of acute migraine, targeting cranial vascular and neuroinflammatory mechanisms .

HY-113654

AMG 7905	TRP Channel	Others
AMG 7905 is a hypothermia-inducing transient receptor potential vanilloid type 1 (TRPV1) antagonist. AMG 7905 potentiates TRPV1 channels activation by protons and drives the reflectory inhibition of thermogenesis and tail-skin vasoconstriction, while potently blocking channel activation by capsaicin .

HY-102029

Sarafotoxin S6c SRTX-c	Endothelin Receptor	Cardiovascular Disease
Sarafotoxin S6c (SRTX-c) is a potent endothelin-B receptor agonist. Sarafotoxin S6c can cause vasoconstriction in both endothelium-intact and endothelium-denuded vessels .

HY-N8251

Cyclocurcumin	p38 MAPK	Cardiovascular Disease Inflammation/Immunology
Cyclocurcumin is a potent p38α inhibitor. Cyclocurcumin shows antirheumatic, antivasoconstrictive and antioxidant activities .

HY-13527

LY310762 1 Publications Verification	5-HT Receptor	Cardiovascular Disease Neurological Disease
LY310762 is a selective 5-HT_1D receptor antagonist (K_i=249 nM) with a weak affinity for 5-HT_1B receptor. LY310762 effectively abolishes the renal vasodilatory effects of 5-HT

HY-17034BS1

Medetomidine-13C,d3 hydrochloride MPV785-¹³C,d₃	Isotope-Labeled Compounds Adrenergic Receptor	Endocrinology
Medetomidine-13C,d3 (hydrochloride) is a deuterated labeled Medetomidine (hydrochloride) . Medetomidine hydrochloride is an orally active α2-adrenoceptor agonist (K_i: 1.08 nM). Medetomidine hydrochloride has sedative and analgesic effects. Medetomidine hydrochloride can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-W414915

Valsartan methyl ester CGP 48933 methyl ester	Drug Derivative Angiotensin Receptor	Cardiovascular Disease Cancer
Valsartan (CGP 48933) methyl ester is the methyl ester derivative of Valsartan (HY-18204). Valsartan is a selective and orally active angiotensin II type 1 (AT1) receptor blocker (ARB) with potent antihypertensive and cardioprotective effects. Valsartan competitively binds to AT1 receptors, inhibiting the binding of angiotensin II to AT1 receptors, thereby blocking angiotensin II-mediated vasoconstriction, sodium retention, and myocardial hypertrophy signaling pathways. Valsartan reduces systolic blood pressure in L-NAME-induced hypertensive rats. Valsartan can be used for the study and treatment of arterial hypertension, hypertensive heart disease, and heart failure .

HY-B1298A

Methoxamine	Adrenergic Receptor	Cardiovascular Disease
Methoxamine is a selective alpha1-adrenergic receptor agonist. Methoxamine causes vasoconstriction and increased peripheral vascular resistance . Methoxamine hydrochloride significantly increased the overflow of ATP, ADP and AMP, but not adenosine, by a prazosin-sensitive mechanism in the rabbit pulmonary artery .

HY-112824

L-162313	Angiotensin Receptor	Cardiovascular Disease
L-162313 is a non-peptide angiotensin II AT1 and AT2 receptor agonist, with IC₅₀ values of 1.1 and 2.0 nM for AT1 and AT2 receptor, respectively. L-162313 can be used for the research of vasoconstriction, aldosterone release, and cardiovascular growth .

HY-130304

8-Isoprostaglandin E2 iPE2-III	Prostaglandin Receptor	Cardiovascular Disease
8-Isoprostaglandin E2 (iPE2-III) is a member of the isoprostane class of prostanoids. 8-Isoprostaglandin E2 acts at the receptor for thromboxane A₂ (the TP) in vivo to induce vasoconstriction and platelet aggregation. 8-Isoprostaglandin E2 enhances receptor-activated NFkappa B ligand (RANKL)-dependent osteoclastic potential of marrow hematopoietic precursors via the cAMP pathway .

HY-P1016B

BQ-3020 ammonium	Endothelin Receptor	Cardiovascular Disease
BQ-3020 ammonium is a selective endothelin receptor (ET_B receptor) agonist. BQ-3020 ammonium inhibits [ ¹²⁵I] ET-1 binding to ET_B receptors, with an IC₅₀ value of 0.2 nM. BQ-3020 ammonium elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 ammonium makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research . .

HY-113042

Prostaglandin B2	Endogenous Metabolite	Cardiovascular Disease Endocrinology
Prostaglandin B2 is a prostaglandin. Prostaglandin B2 is the main substance in cord blood mesenchymal stem cells, to inhibit DC-T Cell proliferation. Prostaglandin B2 also induces cutaneous vasoconstriction of the canine hind paw .

HY-P1016

BQ-3020	Endothelin Receptor	Cardiovascular Disease
BQ-3020 is a selective endothelin receptor (ET_B receptor) agonist that displaces [ ¹²⁵I] ET-1 binding to ET_B receptors, with an IC₅₀ value of 0.2 nM. BQ-3020 elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research ¹ ².

HY-160431

8(9)-EET	PPAR NF-κB COX Drug Metabolite	Metabolic Disease
8(9)-EET is one of the main metabolites produced by the metabolism of arachidonic acid (HY-109590) through the cytochrome P450 epoxide pathway. 8(9)-EET is an effective substrate for COX-1 and COX-2. 8(9)-EET activates PPARα in HEK293 cells and inhibits the activity of NF-κB induced by IL-1β in a PPARα-dependent and -independent manner. The (8S,9R)-isomer of 8(9)-EET ([(8S,9R)-EET]) causes vasoconstriction, thereby reducing renal plasma flow and glomerular filtration rate .

HY-160210

BAY-6096	Adrenergic Receptor	Cardiovascular Disease
BAY-6096, a chemical probe, is a potent, selective, and highly water-soluble adrenergic receptor α_2B antagonist with an IC₅₀ of 14 nM. BAY-6096 can effectively reduceα _2B receptor agonist-induced rat vascular contraction .

HY-105408A

Fandosentan potassium	Endothelin Receptor Cytochrome P450	Cardiovascular Disease
Fandosentan potassium is a potent endothelin A receptor (ET_AR) antagonist. Fandosentan potassium inhibits CYP2C9 and CYP3A4 activities with IC₅₀ values of 39.6 and 21.6 μM, respectively. Fandosentan potassium reverses the hypoxic pulmonary vasoconstriction in the perinatal lamb. Fandosentan potassium can be used for pulmonary hypertension research ^[1][2].

HY-P1019

[Ala1,3,11,15]-Endothelin (53-63)	Endothelin Receptor	Cardiovascular Disease Endocrinology
[Ala1,3,11,15]-Endothelin (53-63) is an ET_B agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ET ^B with IC₅₀ values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction

HY-17352A

Clazosentan disodium Ro 61-1790 disodium; VML 588 disodium; AXV-034343 disodium	Endothelin Receptor	Cardiovascular Disease
Clazosentan disodium (Ro 61-1790) is a selective endothelin A (ET_A) receptor antagonist. Clazosentan disodium inhibits ET-1-mediated vasoconstriction. Clazosentan disodium prevents cerebral vasospasm, vasospasm-related cerebral infarction .

HY-17352R

Clazosentan (Standard) Ro 61-1790 (Standard); VML 588 (Standard); AXV-034343 (Standard)	Endothelin Receptor Reference Standards	Cardiovascular Disease
Clazosentan (Standard) is the analytical standard of Clazosentan. This product is intended for research and analytical applications. Clazosentan (Ro 61-1790) is a selective endothelin A (ETA) receptor antagonist. Clazosentan inhibits ET-1-mediated vasoconstriction. Clazosentan prevents cerebral vasospasm, vasospasm-related cerebral infarction .

HY-B1546

Benzamil Benzylamiloride	Na+/Ca2+ Exchanger Sodium Channel	Neurological Disease
Benzamil (Benzylamiloride), an Amiloride analogue, is a Na ⁺/Ca ²⁺ exchanger (NCX) inhibitor (IC₅₀~100 nM). Benzamil also is a non-selective Deg/epithelial sodium channels (ENaC) blocker, and can potentiate myogenic vasoconstriction. Benzamil inhibits TRPP3-mediated Ca ²⁺-activated currents, with an IC₅₀ of 1.1 μM .

HY-17034BR

Medetomidine hydrochloride (Standard) MPV785 (Standard)	Adrenergic Receptor Reference Standards	Neurological Disease Endocrinology
Medetomidine (hydrochloride) (Standard) is the analytical standard of Medetomidine (hydrochloride). This product is intended for research and analytical applications. Medetomidine hydrochloride is an orally active α2-adrenoceptor agonist (Ki: 1.08 nM). Medetomidine hydrochloride has sedative and analgesic effects. Medetomidine hydrochloride can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-116680

LY53857	5-HT Receptor	Cardiovascular Disease Neurological Disease
LY53857 is a potent antagonist of vasoconstriction and serotonin-mediated 5-HT₂ receptors. LY53857 did not reduce mean arterial blood pressure in spontaneously hypertensive rats (SHR) at doses that blocked the depressor response to serotonin and blocked central serotonin receptors. In addition, LY53857 was able to enhance neurotransmitter release in rat vas deferens and guinea pig ileal nerves .

HY-B0556

Tetrahydrozoline Tetryzoline	Adrenergic Receptor	Cardiovascular Disease
Tetrahydrozoline (Tetryzoline), a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline is widely used for the research of nasal congestion and conjunctival congestion .

HY-B0556AS

Tetrahydrozoline-d4 hydrochloride Tetryzoline-d4 hydrochloride	Isotope-Labeled Compounds Adrenergic Receptor	Cardiovascular Disease Endocrinology
Tetrahydrozoline-d₄ (hydrochloride) is the deuterium labeled Tetrahydrozoline hydrochloride. Tetrahydrozoline hydrochloride (Tetryzoline hydrochloride), a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline hydrochloride is widely used for the research of nasal congestion and conjunctival congestion .

HY-131545

Parogrelil NT-702 free base; NT-702 free base	Phosphodiesterase (PDE)	Others
Parogrelil (NT-702 free base) is a compound with intermittent claudication inhibitory activity that inhibits PDE3, inhibits platelet aggregation and vasoconstriction, and improves walking distance and plantar surface temperature in a rat experimental model.

HY-101704

Y1 receptor antagonist 1 H 409-22 (isomer)	Neurokinin Receptor	Cardiovascular Disease Neurological Disease
Y1 receptor antagonist 1 (H 409-22 isomer) (Example 4) is a neuropeptide Y1 receptor antagonist. Y1 receptor antagonist 1 can be used for the study of cardiovascular diseases, such as vasoconstriction .

HY-B0670

Dihydroergotamine DFN-19	Adrenergic Receptor 5-HT Receptor	Cardiovascular Disease Neurological Disease
Dihydroergotamine (DFN-19) is a BBB-permeable and semisynthetic, hydrogenated ergot alkaloid. Dihydroergotamine can cause vasoconstriction by stimulating alpha-adrenergic and 5-HT_2A receptors. Dihydroergotamine can be used in the research of migraine .

HY-13711

S-1255	Endothelin Receptor	Cardiovascular Disease
S-1255 is an orally active and highly selective endothelin ETA receptor antagonist (K_d=0.39 nM). S-1255 blocks vasoconstriction and sustains hypotensive effects in hypertensive rats. S-1255 is promising for research of hypertension and cardiovascular disorders .

Cat. No.	Product Name	Target	Research Area

HY-P2141

TRV-120027 3 Publications Verification TRV027	Angiotensin Receptor Arrestin	Cardiovascular Disease
TRV120027, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages β-arrestins while blocking G-protein signaling . TRV120027 induces acute catecholamine secretion through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R-β-arrestin-1-TRPC3-PLCγ at the plasma membrane. TRV120027 inhibits angiotensin II-mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 has the potential for the acute decompensated heart failure (ADHF) treatment .

HY-12554A

Terlipressin diacetate 2 Publications Verification	Vasopressin Receptor	Cardiovascular Disease Inflammation/Immunology Endocrinology
Terlipressin diacetate is a vasopressin analogue with potent vasoactive properties. Terlipressin diacetate is a highly selective vasopressin V1 receptor agonist that reduces the splanchnic blood flow and portal pressure and controls acute variceal bleeding. Terlipressin diacetate exerts anti-inflammatory and anti-oxidative effects. Terlipressin diacetate has the potential for hepatorenal syndrome and norepinephrine-resistant septic shock research .

HY-102029

Sarafotoxin S6c SRTX-c	Endothelin Receptor	Cardiovascular Disease
Sarafotoxin S6c (SRTX-c) is a potent endothelin-B receptor agonist. Sarafotoxin S6c can cause vasoconstriction in both endothelium-intact and endothelium-denuded vessels .

HY-P1016B

BQ-3020 ammonium	Endothelin Receptor	Cardiovascular Disease
BQ-3020 ammonium is a selective endothelin receptor (ET_B receptor) agonist. BQ-3020 ammonium inhibits [ ¹²⁵I] ET-1 binding to ET_B receptors, with an IC₅₀ value of 0.2 nM. BQ-3020 ammonium elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 ammonium makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research . .

HY-P2141A

TRV-120027 TFA 3 Publications Verification	Angiotensin Receptor Arrestin	Cardiovascular Disease
TRV120027 TFA, a β-arrestin-1-biased agonist of the angiotensin II receptor type 1 (AT1R), engages ?-arrestins while blocking G-protein signaling . TRV120027?TFA induces?acute?catecholamine?secretion?through cation channel subfamily C3 (TRPC3) coupling, promotes the formation of a macromolecular complex composed of AT1R–β-arrestin-1–TRPC3–PLCγ at the plasma membrane. TRV120027 TFA inhibits angiotensin II–mediated vasoconstriction and increases cardiomyocyte contractility. TRV120027 TFA has the potential for the?acute decompensated heart failure (ADHF) treatment .

HY-P3765

Auriculin A	Peptides	Cardiovascular Disease
Auriculin A is a synthetic atrial natriuretic factor (ANF) with hemodynamic effect. Auriculin A antagonizes renal vasoconstriction in the dog, and influences on arterial baroreflex control of heart rate, systemic blood pressure, and perfusion pressure in the hind limb (perfused at constant flow) in rabbits .

HY-P1016

BQ-3020	Endothelin Receptor	Cardiovascular Disease
BQ-3020 is a selective endothelin receptor (ET_B receptor) agonist that displaces [ ¹²⁵I] ET-1 binding to ET_B receptors, with an IC₅₀ value of 0.2 nM. BQ-3020 elicits vasoconstriction in the rabbit pulmonary artery. BQ-3020 makes relaxation of the pig urinary bladder neck and can be used for cardiovascular disease research ¹ ².

HY-P1019

[Ala1,3,11,15]-Endothelin (53-63)	Endothelin Receptor	Cardiovascular Disease Endocrinology
[Ala1,3,11,15]-Endothelin (53-63) is an ET_B agonist. [Ala1,3,11,15]-Endothelin (53-63) has selectivity for ET ^B with IC₅₀ values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) can be used for the research of vasoconstriction

HY-12554B

Terlipressin acetate	Vasopressin Receptor	Cardiovascular Disease Inflammation/Immunology Endocrinology
Terlipressin acetate is a vasopressin analogue with potent vasoactive properties. Terlipressin acetate is a highly selective vasopressin V1 receptor agonist that reduces the splanchnic blood flow and portal pressure and controls acute variceal bleeding. Terlipressin acetate exerts anti-inflammatory and anti-oxidative effects. Terlipressin acetate has the potential for hepatorenal syndrome and norepinephrine-resistant septic shock research .

HY-P10291

[Pro34]Neuropeptide Y, porcine	Neuropeptide Y Receptor	Neurological Disease
[Pro34]Neuropeptide Y, porcine is a selective NPY receptor (Y1 receptor) agonist. [Pro34]Neuropeptide Y, porcine evokes vasoconstrictions in the guinea pig caval vein .

HY-P1019A

[Ala1,3,11,15]-Endothelin (53-63) TFA	Endothelin Receptor	Cardiovascular Disease Endocrinology
[Ala1,3,11,15]-Endothelin (53-63) (TFA) is an ET_B agonist. [Ala1,3,11,15]-Endothelin (53-63) (TFA) has selectivity for ET ^B with IC₅₀ values range from 0.33 nM to 0.61 nM. [Ala1,3,11,15]-Endothelin (53-63) (TFA) can be used for the research of vasoconstriction .

HY-P11259

UPG-111	Urotensin Receptor	Cardiovascular Disease Metabolic Disease Inflammation/Immunology Cancer
UPG-111 is a peptide compound that acts as a negative allosteric modulator of the Urotensin II receptor (UTR). UPG-111 exhibits a dual inhibitory effect on the vasoconstriction induced by UTR agonists - it reduces both the maximum response intensity and the sensitivity of the agonist. UPG-111 does not induce calcium release or cause contraction of the endothelium-deprived rat aortic rings. UPG-111 can be used for the study of various diseases related to the angiotensinergic system .

HY-P3565

Sarafotoxin S6d STX-b	Calcium Channel	Cardiovascular Disease
Sarafotoxin S6d (STX-b) is a polypeptide toxin isolated from the venom of the Israeli sand boa constrictor. Sarafotoxin S6d induces multiple electrocardiogram (ECG) changes including myocardial ischemia and hyperkalemia. Sarafotoxin S6d induces strong extracellular calcium-dependent vasoconstriction in rat aorta and exhibits positive inotropic effects in rat atria. Sarafotoxin S6d can be used in the study of cardiovascular diseases .

HY-12554AR

Terlipressin diacetate (Standard)	Vasopressin Receptor Reference Standards	Cardiovascular Disease Inflammation/Immunology Endocrinology
Terlipressin (diacetate) (Standard) is the analytical standard of Terlipressin (diacetate). This product is intended for research and analytical applications. Terlipressin diacetate is a vasopressin analogue with potent vasoactive properties. Terlipressin diacetate is a highly selective vasopressin V1 receptor agonist that reduces the splanchnic blood flow and portal pressure and controls acute variceal bleeding. Terlipressin diacetate exerts anti-inflammatory and anti-oxidative effects. Terlipressin diacetate has the potential for hepatorenal syndrome and norepinephrine-resistant septic shock research .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-Y0078

Cinnamyl Alcohol 2 Publications Verification	Structural Classification Classification of Application Fields Simple Phenylpropanols Metabolic Disease Phenylpropanoids Plants Fagaceae Disease Research Fields Croton poilanei Gagnep. Source Classification	Environmental Pollutants AMPK ERK Potassium Channel Akt ROCK NO Synthase PPAR
Cinnamyl Alcohol is an active component from chestnut flower, inhibits increased PPARγ expression, exhibits anti-obesity, antioxidant and anti-inflammatory activities .

HY-41982

D-Glucuronic acid lactone 1 Publications Verification D-Glucurono-6,3-lactone; D-Glucurono-γ-lactone; D-Glucuronolactone; Dicurone; Glucoxy; Glucurolactone; Glucurone	Structural Classification Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite Drug Derivative
D-Glucuronic acid lactone (D-Glucurono-6,3-lactone; D-Glucurono-γ-lactone; D-Glucuronolactone; Dicurone; Glucoxy; Glucurolactone; Glucurone) is an endogenous metabolite and a glucuronic acid derivative. D-Glucuronic acid lactone serves as a starting reagent for the synthesis of 2,3,4-tris (tert-butyldimethylsilyl) glucuronic acid trichloroethyl ester, which is used to prepare 1-O-acyl glucuronic acids for the anti-inflammatory agent mL-3000 (HY-B1452), synthesize optically active glucuronic acids, and produce long-chain alkyl glucuronides. D-Glucuronic acid lactone shows potential for use in studies of reversible cerebral vasoconstriction syndrome (RCVS) .

HY-N0126

Xanthone 3 Publications Verification	Infection Structural Classification Xanthones Classification of Application Fields Guttiferae Phenols Garcinia mangostana Linn. Plants Inflammation/Immunology Disease Research Fields Source Classification	Environmental Pollutants Calcium Channel Monoamine Oxidase
Xanthone is a monoamine oxidase A (MAO-A) inhibitor with an IC₅₀ of 0.84 µM. Xanthon inhibits Norepinephrine (HY-13715) and high-K ⁺-induced vasoconstriction with IC₅₀ values of 60.26 μM and 82.9 μM, respectively. Xanthon increases intracellular cyclic adenosine 3′,5′-monophosphate (cAMP) content and blocks Ca ²⁺ channels. Xanthone is the scaffold of several pharmacologically active compounds .

HY-N8251

Cyclocurcumin	Phenols Polyphenols Plants Curcuma longa Source Classification Zingiberaceae	p38 MAPK
Cyclocurcumin is a potent p38α inhibitor. Cyclocurcumin shows antirheumatic, antivasoconstrictive and antioxidant activities .

HY-113042

Prostaglandin B2	Cardiovascular Disease Classification of Application Fields Ketones, Aldehydes, Acids Endogenous metabolite Disease Research Fields Endocrinology Source Classification	Endogenous Metabolite
Prostaglandin B2 is a prostaglandin. Prostaglandin B2 is the main substance in cord blood mesenchymal stem cells, to inhibit DC-T Cell proliferation. Prostaglandin B2 also induces cutaneous vasoconstriction of the canine hind paw .

HY-N0126R

Xanthone (Standard) 3 Publications Verification	Infection Classification of Application Fields Guttiferae Phenols Garcinia mangostana Linn. Plants Inflammation/Immunology Disease Research Fields Source Classification	Reference Standards Monoamine Oxidase Calcium Channel
Xanthone (Standard) is the analytical standard of Xanthone (HY-N0126). This product is intended for research and analytical applications. Xanthone is a monoamine oxidase A (MAO-A) inhibitor with an IC₅₀ of 0.84 µM. Xanthon inhibits Norepinephrine (HY-13715) and high-K ⁺-induced vasoconstriction with IC₅₀ values of 60.26 μM and 82.9 μM, respectively. Xanthon increases intracellular cyclic adenosine 3′,5′-monophosphate (cAMP) content and blocks Ca ²⁺ channels. Xanthone is the scaffold of several pharmacologically active compounds .

HY-N17738

Acetyljujuboside B	Structural Classification Terpenoids Plants Actaea simplex (DC.) Wormsk. ex Fisch. & C. A. Mey. Rhamnaceae Pentacyclic Triterpenoids Source Classification	Calcium Channel
Acetyljujuboside B is a saponin. Acetyljujuboside B can be isolated from seeds of Zizyphus jujuba Mill. var. spinosa. Acetyljujuboside B inhibits Ca ²⁺ influx. Acetyljujuboside B shows only sustained vasorelaxant effects, with no transient effect on NE-induced vasoconstrictions. Acetyljujuboside B inhibits histamine release from rat peritoneal exudate cells induced by the antigen-antibody reaction .

Cat. No.	Product Name	Chemical Structure

HY-17034BS1

Medetomidine-13C,d3 hydrochloride
Medetomidine-13C,d3 (hydrochloride) is a deuterated labeled Medetomidine (hydrochloride) . Medetomidine hydrochloride is an orally active α2-adrenoceptor agonist (K_i: 1.08 nM). Medetomidine hydrochloride has sedative and analgesic effects. Medetomidine hydrochloride can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-B0556AS

Tetrahydrozoline-d4 hydrochloride
Tetrahydrozoline-d₄ (hydrochloride) is the deuterium labeled Tetrahydrozoline hydrochloride. Tetrahydrozoline hydrochloride (Tetryzoline hydrochloride), a derivative of imidazoline, is an α-adrenergic agonist that causes vasoconstriction. Tetrahydrozoline hydrochloride is widely used for the research of nasal congestion and conjunctival congestion .

HY-B0197AS

Naratriptan-d3 hydrochloride

Naratriptan-d₃ (GR-85548A-d₃) is the deuterium labeled Naratriptan hydrochloride (HY-B0197A). Naratriptan hydrochloride is a selective 5-HT1B/1D receptor agonist. Naratriptan hydrochloride is peripherally active and has good oral bioavailability, inducing cranial artery vasoconstriction by activating 5-HT1B/1D receptors (EC₅₀=0.11 μM for dog basilar artery). Naratriptan hydrochloride also inhibits trigeminal nerve-mediated dural neurogenic plasma extravasation and reduces sterile inflammation. Naratriptan hydrochloride is mainly used in the research of acute migraine, targeting cranial vascular and neuroinflammatory mechanisms .

HY-132184S

5,6-Epoxyeicosatrienoic acid-d11

5,6-Epoxyeicosatrienoic acid-d₁₁ (5,6-EET-d₁₁) is deuterium labeled 5,6-Epoxyeicosatrienoic acid. 5,6-Epoxyeicosatrienoic acid is one of the four major epoxyeicosatrienoic acid (EET) isomers metabolized from Arachidonic acid (HY-109590). 5,6-Epoxyeicosatrienoic acid induces peripheral vasodilation and lowers blood pressure by inhibiting T-type calcium channels (Cav3.2: IC₅₀ = 0.54 μM). 5,6-Epoxyeicosatrienoic acid causes vasoconstriction in hypoxic pulmonary blood vessels via activating Rho kinase in a membrane depolarization-dependent manner. 5,6-Epoxyeicosatrienoic acid induces mechanical pain by activating TRPA1. 5,6-Epoxyeicosatrienoic acid can be used in studies related to hypoxic pulmonary vasoconstriction, mechanical hyperalgesia and hypertension.

HY-W717221

Medetomidine-d5 (d5-Major)
Medetomidine-d₅ (d5-Major) is the deuterium labeled Medetomidine (HY-17034). Medetomidine is an orally active α2-adrenoceptor agonist (Ki: 1.08 nM). Medetomidine has sedative and analgesic effects. Medetomidine can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels .

HY-B0130S1

Perindopril-d5

Perindopril-d₅ (S-9490-d₅) is deuterium labeled Perindopril. Perindopril (S-9490) is an orally available, long-acting angiotensin-converting enzyme (ACE) inhibitor. Perindopril inhibits inflammatory cell influx and intimal thickening, preserving elastin on the inside of the aorta. Perindopril effectively inhibits experimental abdominal aortic aneurysm (AAA) formation in a rat model and reduces pulmonary vasoconstriction in rats with pulmonary hypertension .

HY-130304S

8-Isoprostaglandin E2-d4

8-Isoprostaglandin E2-d₄ (iPE2-III-d₄) is deuterium labeled 8-Isoprostaglandin E2. 8-Isoprostaglandin E2 (iPE2-III) is a member of the isoprostane class of prostanoids. 8-Isoprostaglandin E2 acts at the receptor for thromboxane A₂ (the TP) in vivo to induce vasoconstriction and platelet aggregation. 8-Isoprostaglandin E2 enhances receptor-activated NFkappa B ligand (RANKL)-dependent osteoclastic potential of marrow hematopoietic precursors via the cAMP pathway .

HY-B0197S

Naratriptan-d3

Naratriptan-d₃ (GR-85548A-d₃) is the deuterium labeled Naratriptan (HY-B0197). Naratriptan is a selective 5-HT1B/1D receptor agonist. Naratriptan is peripherally active and has good oral bioavailability, inducing cranial artery vasoconstriction by activating 5-HT1B/1D receptors (EC₅₀=0.11 μM for dog basilar artery). Naratriptan also inhibits trigeminal nerve-mediated dural neurogenic plasma extravasation and reduces sterile inflammation. Naratriptan is mainly used in the research of acute migraine, targeting cranial vascular and neuroinflammatory mechanisms .

HY-B0383AS

Almotriptan hydrochloride-d6

Almotriptan-d₆ (PNU180638-d₆) hydrochloride is the deuterium labeled Almotriptan hydrochloride. Almotriptan hydrochloride is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan hydrochloride shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan hydrochloride induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan hydrochloride can be used in research related to migraine.

HY-B0383AS2

Almotriptan-d3 benzoate

Almotriptan-d₃ benzoate (PNU180638 free base-d₃) is deuterated labeled Almotriptan benzoate. Almotriptan benzoate is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan benzoate shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan benzoate induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan benzoate can be used in research related to migraine.

HY-143797S

Almotriptan-d6 maleate

Almotriptan-d₆ (PNU180638-d₆) maleate is the deuterium labeled Almotriptan maleate. Almotriptan malate is an orally active, highly selective agonist of the 5-HT_1B/1D receptor (5-HT_1B/1D receptor), with EC₅₀ values of 1.6 nM and 3.1 nM, respectively. Almotriptan malate shows moderate affinity for the 5-HT1F receptor, and weak affinity for the 5-HT1A, 5-HT6 and 5-HT7 receptors. Almotriptan malate induces intracranial vasoconstriction, inhibits nociceptive neurotransmission in the trigeminocervical complex, and suppresses the release of vasoactive peptides from trigeminal nerve endings. Almotriptan malate can be used in research related to migraine.

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