Search Result

Results for "

antihistamine activity

" in MedChemExpress (MCE) Product Catalog:

By Targets:	5-HT Receptor (5) Aldose Reductase (1) Amyloid-β (5) Antibiotic (1) Apoptosis (8) Autophagy (4) Bacterial (3) COX (2) Cytochrome P450 (5) Drug Derivative (1) Drug Metabolite (2) Endogenous Metabolite (13) Environmental Pollutants (1) Filovirus (3) GSK-3 (5) HBV (2) Histamine Receptor (54) iGluR (2) IKK (4) Isotope-Labeled Compounds (13) Keap1-Nrf2 (4) Lipoxygenase (1) mAChR (4) mTOR (4) NF-κB (5) P2X Receptor (2) p38 MAPK (2) p62 (4) Parasite (5) PERK (2) Photosensitizer (5) Platelet-activating Factor Receptor (PAFR) (1) Potassium Channel (3) Pyroptosis (4) Reactive Oxygen Species (ROS) (1) Reference Standards (15) SARS-CoV (3) Serotonin Transporter (1)
By Research Areas:	Cancer (19) Cardiovascular Disease (3) Endocrinology (11) Infection (9) Inflammation/Immunology (41) Metabolic Disease (14) Neurological Disease (30)

By Targets:

5-HT Receptor (5)

Aldose Reductase (1)

Amyloid-β (5)

Antibiotic (1)

Apoptosis (8)

Autophagy (4)

Bacterial (3)

COX (2)

Cytochrome P450 (5)

Drug Derivative (1)

Drug Metabolite (2)

Endogenous Metabolite (13)

Environmental Pollutants (1)

Filovirus (3)

GSK-3 (5)

HBV (2)

Histamine Receptor (54)

iGluR (2)

IKK (4)

Isotope-Labeled Compounds (13)

Keap1-Nrf2 (4)

Lipoxygenase (1)

mAChR (4)

mTOR (4)

NF-κB (5)

P2X Receptor (2)

p38 MAPK (2)

p62 (4)

Parasite (5)

PERK (2)

Photosensitizer (5)

Platelet-activating Factor Receptor (PAFR) (1)

Potassium Channel (3)

Pyroptosis (4)

Reactive Oxygen Species (ROS) (1)

Reference Standards (15)

SARS-CoV (3)

Serotonin Transporter (1)

By Research Areas:

Cancer (19)

Cardiovascular Disease (3)

Endocrinology (11)

Infection (9)

Inflammation/Immunology (41)

Metabolic Disease (14)

Neurological Disease (30)

Inhibitors & Agonists

Natural
Products

Isotope-Labeled Compounds

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0298A

Clemastine fumarate 10+ Cited Publications HS-592 fumarate; Meclastine fumarate	Histamine Receptor Apoptosis mAChR Pyroptosis Keap1-Nrf2 p62 Autophagy mTOR IKK	Neurological Disease Metabolic Disease
Clemastine (HS-592; Meclastine) fumarate is an orally active, blood-brain barrier-permeable H1 histamine receptor (*H1 histamine* receptor) antagonist with potent antiallergic effects. Clemastine fumarate also antagonizes muscarinic acetylcholine receptors (mAChR*), particularly the M1 and M4 subtypes. In addition to antihistamine* effects, Clemastine fumarate exhibits multiple pharmacological activities, especially in promoting central nervous system remyelination, activating autophagy and pyroptosis, exerting anti-apoptotic and neuroprotective effects, and suppressing inflammation .

HY-B0320A

Cromolyn disodium 5+ Cited Publications Cromoglycate disodium; Cromoglicic acid disodium; FPL-670	GSK-3 NF-κB Amyloid-β	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Cromolyn (Cromoglycate) disodium is an orally active GSK-3β inhibitor with an IC₅₀ of 2.0 μM. Cromolyn disodium is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn disodium can be used in the research of bronchial asthma. In addition, Cromolyn disodium has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects .

HY-12532

Astemizole 5+ Cited Publications R 43512	Histamine Receptor Potassium Channel	Inflammation/Immunology Endocrinology
Astemizole (R 43512), a second-generation antihistamine agent to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC₅₀ of 4 nM. Astemizole also shows potent hERG K ⁺ channel blocking activity with an IC₅₀ of 0.9 nM. Astemizole has antipruritic effects .

HY-N0054

Osthole 15+ Cited Publications Osthol; NSC 31868	Histamine Receptor Apoptosis Parasite HBV	Infection Cardiovascular Disease Inflammation/Immunology Endocrinology Cancer
Osthole (Osthol) is a natural antihistamine alternative. Osthole may be a potential inhibitor of histamine H₁ receptor activity. Osthole also suppresses the secretion of HBV in cells.

HY-Y0546

Benzophenone 1 Publications Verification	Environmental Pollutants Endogenous Metabolite Photosensitizer	Cancer
Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-B0298

Clemastine 10+ Cited Publications HS-592; Meclastine	Histamine Receptor mAChR Autophagy Apoptosis Keap1-Nrf2 p62 mTOR Pyroptosis IKK	Cardiovascular Disease Neurological Disease Inflammation/Immunology
Clemastine (HS-592; Meclastine) is an orally active, blood-brain barrier-permeable H1 histamine receptor (*H1 histamine* receptor) antagonist with potent antiallergic effects. Clemastine also antagonizes muscarinic acetylcholine receptors (mAChR*), particularly the M1 and M4 subtypes. In addition to antihistamine* effects, Clemastine exhibits multiple pharmacological activities, especially in promoting central nervous system remyelination, activating autophagy and pyroptosis, exerting anti-apoptotic and neuroprotective effects, and suppressing inflammation .

HY-B1619

Cromolyn 5+ Cited Publications Cromoglycate; Cromoglicic acid; FPL-670 free acid	GSK-3 NF-κB Amyloid-β	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Cromolyn (Cromoglycate) is an orally active GSK-3β inhibitor with an IC₅₀ of 2.0 μM. Cromolyn is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn can be used in the research of bronchial asthma. In addition, Cromolyn has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects .

HY-A0128A

Buclizine dihydrochloride	Histamine Receptor	Inflammation/Immunology Cancer
Buclizine dihydrochloride is an orally active *antihistamine* antiallergic compound. Buclizine dihydrochloride is a potent teratogen in the rat and shows anti-tumor activity .

HY-123205

Oxatomide KW-4354	Histamine Receptor P2X Receptor 5-HT Receptor Apoptosis PERK p38 MAPK COX	Inflammation/Immunology
Oxatomide (KW-4354) is an orally active dual antagonist of the *H1-histamine* receptor and the P2X7 receptor, as well as an inhibitor of serotonin*. Oxatomide possesses antihistaminic, antiallergic and anti-inflammatory activities*. Oxatomide can be used in the research of allergic diseases .

HY-A0069

Doxylamine succinate	Histamine Receptor Cytochrome P450	Neurological Disease Metabolic Disease
Doxylamine succinate is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine succinate is orally active, possessing analgesic and hypnotic activities. Doxylamine succinate enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine succinate decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine succinate induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine succinate can be used for the research of nausea, allergy, insomnia .

HY-B1607

Chlorphenoxamine 1 Publications Verification	Histamine Receptor SARS-CoV Filovirus Parasite	Infection Neurological Disease Inflammation/Immunology
Chlorphenoxamine, an antihistamine and anticholinergic agent is a GPCR antagonist. Chlorphenoxamine inhibits multiple lethal viral diseases, such as SARS-CoV, MERS-CoV, EBOV and malaria. Chlorphenoxamine shows anti-filovirus activity against both EBOV and Marburg virus (MARV) with IC₅₀s of 1.1 μM and 6.2 μM, respectively. Chlorphenoxamine is used for allergic conditions, urticaria, viral diseases and Parkinson’s disease .

HY-B1032

Dropropizine (±)-Dropropizine; UCB-196	Histamine Receptor	Neurological Disease
Dropropizine ((±)-Dropropizine; UCB-196) is an orally effective, peripherally selective antitussive that inhibits the activity of peripheral receptors and afferent nerves in the respiratory tract. Dropropizine acts on the cough reflex pathway, does not pass the blood-brain barrier, and has no central nervous system side effects. Dropropizine mainly regulates the level of sensory neuropeptides and inhibits the afferent signal transmission of the cough reflex, thereby alleviating the symptoms of dry cough, and has both mild local anesthetic and antihistamine activity. Dropropizine is mainly used for symptomatic research on dry cough caused by respiratory diseases .

HY-Y0546S

Benzophenone-d10	Isotope-Labeled Compounds Endogenous Metabolite Photosensitizer	Cancer
Benzophenone-d₁₀ is the deuterium labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-N7293

Bakkenolide D	Histamine Receptor	Inflammation/Immunology
Bakkenolide D is a sesquiterpene lactone. Bakkenolide D is the major component of Bakkenolides in Petasites tricholobus. Bakkenolide D exhibits anti-allergic and antihistamine activities, and can be used in studies related to allergic rhinitis .

HY-119832B

(S)-Setastine (S)-EGIS-2062 free acid; (S)-EGYT-2062 free acid	Histamine Receptor	Inflammation/Immunology
(S)-Setastine ((S)-EGIS-2062 free acid) is a non-sedating, highly potent antagonist of H1 receptor-mediated responses. (S)-Setastine has a long-lasting antihistamine effect and good oral efficacy. (S)-Setastine can be used in the research of allergic diseases .

HY-B0320AR

Cromolyn disodium (Standard) Cromoglycate disodium (Standard); Cromoglicic acid disodium (Standard); FPL-670 (Standard)	Reference Standards GSK-3 NF-κB Amyloid-β	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Cromolyn disodium (Standard) (Cromoglycate disodium (Standard)) is the analytical standard of Cromolyn disodium (HY-B0320A). This product is intended for research and analytical applications. Cromolyn (Cromoglycate) disodium is an orally active GSK-3β inhibitor with an IC₅₀ of 2.0 μM. Cromolyn disodium is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn disodium can be used in the research of bronchial asthma. In addition, Cromolyn disodium has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects .

HY-U00210

D18024	Histamine Receptor	Inflammation/Immunology
D18024 is a phthalazinonderivat antiallergic and antihistaminic activity.

HY-106334

Noberastine R 64947	Histamine Receptor	Neurological Disease
Noberastine is a potent Histamine H1 antagonist. Noberastine has specific peripheral antihistamine activity .

HY-B0539S3

Desloratadine-d5 Sch34117-d₅	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Desloratadine-d₅ is deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-12532S

Astemizole-d3	Isotope-Labeled Compounds Histamine Receptor Potassium Channel	Inflammation/Immunology Endocrinology
Astemizole-d₃ is the deuterium labeled Astemizole. Astemizole (R 43512), a second-generation antihistamine drug to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC₅₀ of 4 nM. Astemizole also shows potent hERG K+ channel blocking activity with an IC₅₀ of 0.9 nM. Astemizole has antipruritic effects .

HY-Y0546S2

Benzophenone-13C	Isotope-Labeled Compounds Endogenous Metabolite Photosensitizer	Cancer
Benzophenone- ¹³C is the ¹³C labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-A0128

Buclizine	Histamine Receptor	Inflammation/Immunology Cancer
Buclizine is an orally active *antihistamine* antiallergic compound. Buclizine is a potent teratogen in the rat and shows anti-tumor activity .

HY-105542

Niaprazine	Histamine Receptor	Neurological Disease
Niaprazine is a histamine H1-receptor antagonist. Niaprazine has antihistamine and antiserotonin activities and can be used for sleep disorder research .

HY-147059R

Dieckol (Standard)	Bacterial Reference Standards	Infection Neurological Disease Metabolic Disease Cancer
Buclizine (dihydrochloride) (Standard) is the analytical standard of Buclizine (dihydrochloride). This product is intended for research and analytical applications. Buclizine dihydrochloride is an orally active antihistamine antiallergic compound. Buclizine dihydrochloride is a potent teratogen in the rat and shows anti-tumor activity .

HY-176248

Dimephosphon	Histamine Receptor Serotonin Transporter	Neurological Disease Inflammation/Immunology
Dimephosphon is an anti-inflammatory agent with *antihistamine* and antiserotonin activities. Dimephosphon helps maintain the conduction function of the spinal cord and reduces the excitability of spinal motor neurons in the area surrounding the lesion. Dimephosphon directly activates lymphatic vessel movement and improves lymphatic circulation. Dimephosphon can be used for the study of inflammatory edema, acute spinal cord injury and lymphatic circulation disorders .

HY-12532R

Astemizole (Standard) R 43512 (Standard)	Reference Standards Histamine Receptor Potassium Channel	Inflammation/Immunology Endocrinology
Astemizole (Standard) is the analytical standard of Astemizole. This product is intended for research and analytical applications. Astemizole (R 43512), a second-generation antihistamine agent to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC₅₀ of 4 nM. Astemizole also shows potent hERG K ⁺ channel blocking activity with an IC₅₀ of 0.9 nM. Astemizole has antipruritic effects .

HY-A0069A

Doxylamine	Histamine Receptor Cytochrome P450	Neurological Disease Metabolic Disease
Doxylamine is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine is orally active, possessing analgesic and hypnotic activities. Doxylamine enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine can be used for the research of nausea, allergy, insomnia .

HY-B1619R

Cromolyn (Standard) Cromoglycate (Standard); Cromoglicic acid (Standard); FPL-670 free acid (Standard)	GSK-3 NF-κB Amyloid-β Reference Standards	Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
Cromolyn (Standard) is the analytical standard of Cromolyn. This product is intended for research and analytical applications. Cromolyn (Cromoglycate) is an orally active GSK-3β inhibitor with an IC50 of 2.0 μM. Cromolyn is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn can be used in the research of bronchial asthma. In addition, Cromolyn has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects .

HY-A0069R

Doxylamine succinate (Standard)	Reference Standards Histamine Receptor Cytochrome P450	Neurological Disease Metabolic Disease
Doxylamine succinate (Standard) is the analytical standard of Doxylamine succinate (HY-A0069). This product is intended for research and analytical applications. Doxylamine succinate is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine succinate is orally active, possessing analgesic and hypnotic activities. Doxylamine succinate enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine succinate decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine succinate induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine succinate can be used for the research of nausea, allergy, insomnia .

HY-147085

Loratadine n-oxide	Histamine Receptor	Inflammation/Immunology
Loratadine n-oxide is a metabolite of Loratadine. Loratadine n-oxide shows antihistamine activity .

HY-A0128AR

Buclizine dihydrochloride (Standard)	Reference Standards Histamine Receptor	Inflammation/Immunology Cancer
Buclizine (dihydrochloride) (Standard) is the analytical standard of Buclizine (dihydrochloride). This product is intended for research and analytical applications. Buclizine dihydrochloride is an orally active antihistamine antiallergic compound. Buclizine dihydrochloride is a potent teratogen in the rat and shows anti-tumor activity .

HY-123375

Fenethazine Phenethazine	Histamine Receptor	Others
Fenethazine (Phenethazine) is a compound with antihistamine activity. It is an effective antihistamine. Its congeners also have anticholinergic effects and can be used to inhibit Parkinson's disease.

HY-B0539S

Desloratadine-d4 Sch34117-d₄	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Desloratadine-d₄ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].

HY-167850

Noberastine maleate R 64947 maleate	Histamine Receptor	Neurological Disease
Noberastine maleate is a potent Histamine H1 antagonist. Noberastine maleate has specific peripheral antihistamine activity .

HY-106924

DF-1111301	Platelet-activating Factor Receptor (PAFR) Histamine Receptor	Inflammation/Immunology
DF 1111301 is a new antiallergic compound endowed of *antihistamine-H1* and anti-PAF activities .

HY-B0539S2

Desloratadine-3,3,5,5-d4	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Desloratadine-3,3,5,5-d₄ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].

HY-B0539S1

Desloratadine-d9 Sch34117-d₉	Isotope-Labeled Compounds Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Desloratadine-d₉ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-119908

Hetramine	Histamine Receptor	Others
Hetramine is a compound with antihistamine and antiallergic activity that prevents histamine-induced intestinal contractions as well as allergy and anaphylactic shock in guinea pigs.

HY-B0539R

Desloratadine (Standard) Sch34117 (Standard)	Histamine Receptor Endogenous Metabolite Drug Metabolite Reference Standards	Inflammation/Immunology Endocrinology Cancer
Desloratadine (Standard) is the analytical standard of Desloratadine. This product is intended for research and analytical applications. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating *H1-antihistamine* Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-B0539S4

Desloratadine-d4 hydrobromide Sch34117-d4 hydrobromide	Histamine Receptor Endogenous Metabolite Drug Metabolite Isotope-Labeled Compounds	Inflammation/Immunology Endocrinology Cancer
Desloratadine-d₄ hydrobromide is deuterated labeled Desloratadine (HY-B0539). Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating *H1-antihistamine* Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-N0359A

(E)-Cynarin (E)-Cynarine; (E)-Plemocil	Reactive Oxygen Species (ROS)	Infection
(E)-Cynarin ((E)-Cynarine) is the E-isomer of Cynarin (HY-N0359). Cynarin is an anti-asphyxiant with multiple biological activities, possessing antioxidant, antihistamine, and antiviral activities, etc.

HY-127040

Talastine hydrochloride	Histamine Receptor	Inflammation/Immunology
Talastine hydrochloride is an antihistamine with antiallergic activity. Talastine hydrochloride is used to relieve allergic symptoms. Talastine hydrochloride may cause adverse reactions such as rash, indicating differences in individual sensitivity. Talastine hydrochloride is considered a potential option for inhibiting allergic reactions .

HY-105542R

Niaprazine (Standard)	Reference Standards Histamine Receptor	Neurological Disease
Niaprazine (Standard) is the analytical standard of Niaprazine. This product is intended for research and analytical applications. Niaprazine is a histamine H1-receptor antagonist. Niaprazine has antihistamine and antiserotonin activities and can be used for sleep disorder research .

HY-N0054R

Osthole (Standard) Osthol (Standard); NSC 31868 (Standard)	Reference Standards Histamine Receptor Apoptosis Parasite HBV	Infection Cardiovascular Disease Inflammation/Immunology Endocrinology Cancer
Osthole (Standard) is the analytical standard of Osthole. This product is intended for research and analytical applications. Osthole (Osthol) is a natural antihistamine alternative. Osthole may be a potential inhibitor of histamine H1 receptor activity. Osthole also suppresses the secretion of HBV in cells.

HY-Z12728

(R)-Azelastine	Histamine Receptor	Inflammation/Immunology
(R)-Azelastine is an antihistamine compound with antiallergic activity. (R)-Azelastine can downregulate the levels of H1R, M1R, and M3R. (R)-Azelastine has also been shown to inhibit the proliferation of HNEpC .

HY-B0462D

(S)-Azelastine (+)-Azelastine	Histamine Receptor	Inflammation/Immunology
(S)-Azelastine ((+)-Azelastine) is an antihistamine with antiallergic and antiasthmatic activity. (S)-Azelastine has been shown to downregulate H1R, M1R, and M3R levels. (S)-Azelastine also has the property of inhibiting HNEpC proliferation .

HY-123103

Linetastine	Lipoxygenase Histamine Receptor	Inflammation/Immunology
Linetastine is an orally active and potent 5-Lipoxygenase inhibitor. Linetastine shows antihistamine activity. Linetastine inhibits leukotriene production and antagonizes the effect of histamine. Linetastine inhibits the release of leukotrienes B4 and C4 from calcium ionophore-stimulated human leukocytes .

HY-A0157A

Dimethothiazine mesylate Dimetotiazine mesylate; Fonazine mesylate	Histamine Receptor 5-HT Receptor	Neurological Disease
Dimethothiazine mesylate is an orally active tricyclic anti-histamine, anti-5-HT agent with a high activity against decerebrate rigidity, a little sedative activity and little soporific action. Dimethothiazine mesylate can reduce or abolish the effects of both static and dynamic fusimotor activity on the muscle spindle in decerebrate cat. Dimethothiazine mesylate can be used to research hemicrania and spasticity .

HY-A0157B

Dimethothiazine hydrochloride Dimetotiazine hydrochloride; Fonazine hydrochloride	Histamine Receptor 5-HT Receptor	Neurological Disease
Dimethothiazine hydrochloride is an orally active tricyclic anti-histamine, anti-5-HT agent with a high activity against decerebrate rigidity, a little sedative activity and little soporific action. Dimethothiazine hydrochloride can reduce or abolish the effects of both static and dynamic fusimotor activity on the muscle spindle in decerebrate cat. Dimethothiazine hydrochloride can be used to research hemicrania and spasticity .

HY-A0157

Dimethothiazine Dimetotiazine; Fonazine	Histamine Receptor 5-HT Receptor	Neurological Disease
Dimethothiazine (Dimetotiazine; Fonazine) is an orally active tricyclic anti-histamine, anti-5-HT agent with a high activity against decerebrate rigidity, a little sedative activity and little soporific action. Dimethothiazine can reduce or abolish the effects of both static and dynamic fusimotor activity on the muscle spindle in decerebrate cat. Dimethothiazine can be used to research hemicrania and spasticity .

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-N0054

Osthole 15+ Cited Publications Osthol; NSC 31868	Cardiovascular Disease Classification of Application Fields Coumarins Plants Biological Pesticide Research Agricultural Research Infection other families Phenylpropanoids Inflammation/Immunology Disease Research Fields Endocrinology Source Classification	Histamine Receptor Apoptosis Parasite HBV
Osthole (Osthol) is a natural antihistamine alternative. Osthole may be a potential inhibitor of histamine H₁ receptor activity. Osthole also suppresses the secretion of HBV in cells.

HY-Y0546

Benzophenone 1 Publications Verification	Structural Classification Microorganisms Classification of Application Fields Ketones, Aldehydes, Acids Metabolic Disease Endogenous metabolite Disease Research Fields Source Classification	Environmental Pollutants Endogenous Metabolite Photosensitizer
Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-N7293

Bakkenolide D	Structural Classification Natural Products Valeriana jatamansi Jones Plants Valerianaceae Source Classification	Histamine Receptor
Bakkenolide D is a sesquiterpene lactone. Bakkenolide D is the major component of Bakkenolides in Petasites tricholobus. Bakkenolide D exhibits anti-allergic and antihistamine activities, and can be used in studies related to allergic rhinitis .

HY-147059R

Dieckol (Standard)	Microorganisms Marine algae Marine natural products Phenols Polyphenols Source Classification	Bacterial Reference Standards
Buclizine (dihydrochloride) (Standard) is the analytical standard of Buclizine (dihydrochloride). This product is intended for research and analytical applications. Buclizine dihydrochloride is an orally active antihistamine antiallergic compound. Buclizine dihydrochloride is a potent teratogen in the rat and shows anti-tumor activity .

HY-B0539R

Desloratadine (Standard) Sch34117 (Standard)	Structural Classification Natural Products Classification of Application Fields Endogenous metabolite Disease Research Fields Endocrinology Source Classification	Histamine Receptor Endogenous Metabolite Drug Metabolite Reference Standards
Desloratadine (Standard) is the analytical standard of Desloratadine. This product is intended for research and analytical applications. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating *H1-antihistamine* Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-N0359A

(E)-Cynarin (E)-Cynarine; (E)-Plemocil	Phenols Polyphenols Cynara scolymus L. Plants Compositae Source Classification	Reactive Oxygen Species (ROS)
(E)-Cynarin ((E)-Cynarine) is the E-isomer of Cynarin (HY-N0359). Cynarin is an anti-asphyxiant with multiple biological activities, possessing antioxidant, antihistamine, and antiviral activities, etc.

HY-N0054R

Osthole (Standard) Osthol (Standard); NSC 31868 (Standard)	Structural Classification other families Coumarins Phenylpropanoids Plants Source Classification	Reference Standards Histamine Receptor Apoptosis Parasite HBV
Osthole (Standard) is the analytical standard of Osthole. This product is intended for research and analytical applications. Osthole (Osthol) is a natural antihistamine alternative. Osthole may be a potential inhibitor of histamine H1 receptor activity. Osthole also suppresses the secretion of HBV in cells.

HY-N1517A

(Rac)-Ganoderic acid C2	Terpenoids Polyporaceae Diterpenoids Ganoderma lucidum (Leyss. Ex Fr.) Karst. Plants Source Classification	Aldose Reductase
(Rac)-Ganoderic acid C2 is the racemate of Ganoderic acid C2 (HY-N1517). Ganoderic acid C2 is a bioactive triterpenoid in Ganoderma lucidum. Ganoderic acid C2 possesses anti-tumor, antihistamine, anti-aging and cytotoxic effects. Ganoderic acid C2 exhibits high inhibitory activity against the rat lens aldose reductase (RLAR) with an IC50 of 3.8 µM[ .

HY-Y0546R

Benzophenone (Standard)	Structural Classification Microorganisms Ketones, Aldehydes, Acids Endogenous metabolite Source Classification	Reference Standards Endogenous Metabolite Photosensitizer
Benzophenone (Standard) is the analytical standard of Benzophenone. This product is intended for research and analytical applications. Benzophenone standard is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone standard can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone standard can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone standard exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone standard exhibits estrogenic activity .

HY-129482

Detoxin D1	Natural Products Microorganisms Source Classification	Others
Detoxin D1 is a compound with antihistamine activity and a new type of H1 antagonist. In the suppression of seasonal allergic rhinitis, a daily dose of 10-30 mg has an equivalent and highly effective inhibitory effect compared with placebo and has good safety.

HY-N17566

Eukovoside	Structural Classification Polysaccharides Terpenoids Sesquiterpenes Orobanchaceae Plants Euphrasia regelii Wettst. Saccharides Source Classification	Bacterial Histamine Receptor
Eukovoside is a cinnamic acid derivative found in Euphrasia regelii with anti-inflammatory, antioxidant, antibacterial, antiallergic, and antihistamine activity. Eukovoside can be used for the research of hyperglycemic diseases, eye inflammation, upper respiratory passages inflammation, hay fever, conjunctivitis, colds, influenza, sinusitis .

Cat. No.	Product Name	Chemical Structure

HY-Y0546S

Benzophenone-d10

Benzophenone-d₁₀ is the deuterium labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-B0539S3

Desloratadine-d5
Desloratadine-d₅ is deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-12532S

Astemizole-d3
Astemizole-d₃ is the deuterium labeled Astemizole. Astemizole (R 43512), a second-generation antihistamine drug to diminish allergic symptoms with a long duration of action, is a histamine H1-receptor antagonist, with an IC₅₀ of 4 nM. Astemizole also shows potent hERG K+ channel blocking activity with an IC₅₀ of 0.9 nM. Astemizole has antipruritic effects .

HY-Y0546S2

Benzophenone-13C

Benzophenone- ¹³C is the ¹³C labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-B0539S

Desloratadine-d4
Desloratadine-d₄ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].

HY-B0539S2

Desloratadine-3,3,5,5-d4
Desloratadine-3,3,5,5-d₄ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].

HY-B0539S1

Desloratadine-d9
Desloratadine-d₉ is the deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-B0539S4

Desloratadine-d4 hydrobromide
Desloratadine-d₄ hydrobromide is deuterated labeled Desloratadine (HY-B0539). Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating *H1-antihistamine* Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities .

HY-Y0546S1

Benzophenone-d5

Benzophenone-d₅ is the deuterium labeled Benzophenone (HY-Y0546). Benzophenone is an endogenous metabolite. Benzophenone is a photosensitizer, that absorbs UV light, transfers its energy to DNA, and triggers DNA damage. Benzophenone can be used as the fragrance enhancer, ultraviolet curing agent, additive in plastics, or the flavor ingredient. Benzophenone can also be used in the manufacturing of insecticides, agricultural chemicals, hypnotics, antihistamines, and other pharmaceuticals. Benzophenone exhibits certain carcinogenicity in mouse/rat models under long term exposure. Benzophenone exhibits estrogenic activity .

HY-A0069AS

Doxylamine-d5

Doxylamine-d₅ is deuterium labeled Doxylamine (HY-A0069A). Doxylamine is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine is orally active, possessing analgesic and hypnotic activities. Doxylamine enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine can be used for the research of nausea, allergy, insomnia .

HY-B1619S

Cromolyn-d5

Cromolyn-d₅ (Cromoglycate-d₅) is the deuterium labeled Cromolyn (HY-B1619). Cromolyn (Cromoglycate) is an orally active GSK-3β inhibitor with an IC₅₀ of 2.0 μM. Cromolyn is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn can be used in the research of bronchial asthma. In addition, Cromolyn has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects .

HY-B0298AS

Clemastine-d5 fumarate

1 Publications Verification

Clemastine (HS-592; Meclastine)-d₅ fumarate is the deuterium labeled Clemastine fumarate. Clemastine fumarate is an orally active, blood-brain barrier-permeable H1 histamine receptor (H1 histamine receptor) antagonist with potent antiallergic effects. Clemastine fumarate also antagonizes muscarinic acetylcholine receptors (mAChR), particularly the M1 and M4 subtypes. In addition to antihistamine effects, Clemastine fumarate exhibits multiple pharmacological activities, especially in promoting central nervous system remyelination, activating autophagy and pyroptosis, exerting anti-apoptotic and neuroprotective effects, and suppressing inflammation .

HY-A0069S

Doxylamine-d5 succinate

Doxylamine-d₅ succinate is deuterium labeled Doxylamine succinate (HY-A0069A). Doxylamine succinate is a first-generation antihistamine and acts as a histamine H1 receptor antagonist. Doxylamine succinate is orally active, possessing analgesic and hypnotic activities. Doxylamine succinate enhances the activities of CYP2B, CYP2A, CYP3A and thyroxine-glucuronosyltransferase via promoting substrate hydroxylation and thyroxine metabolic pathways. Doxylamine succinate decreases serum thyroxine (T4) level and elevates serum thyroid-stimulating hormone (TSH) level. Doxylamine succinate induces liver enlargement and increases the activities of hepatic microsomal cytochrome P450, cytochrome b5 and NADPH-cytochrome c reductase. Doxylamine succinate can be used for the research of nausea, allergy, insomnia .

Inquiry Online

Your information is safe with us. * Required Fields.

MCE Japan Authorized Agent ナミキ商事株式会社コスモ・バイオ株式会社重松貿易株式会社
Salutation			Country or Region *
Applicant Name *			Organization Name *
Department *
Email Address *			Product Name *
Cat. No.			Requested quantity *
Phone Number *
Remarks