allergic reactions

By Targets:	Biochemical Assay Reagents (4) Endogenous Metabolite (4) Fluorescent Dye (1) Histamine Receptor (7) Influenza Virus (1) Phosphodiesterase (PDE) (1) Platelet-activating Factor Receptor (PAFR) (1) Prostaglandin Receptor (1)
By Research Areas:	Cancer (2) Cardiovascular Disease (1) Endocrinology (6) Infection (1) Inflammation/Immunology (10) Neurological Disease (3)
Click Chemistry:	Azide (1)

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-B0298A

Clemastine fumarate 5+ Cited Publications HS-592 fumarate; Meclastine fumarate	Histamine Receptor	Neurological Disease Endocrinology
Clemastine (HS-592) fumarate is a selective histamine H1 receptor antagonist. Clemastine fumarate is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects .

HY-107967

Isosulfan blue	Fluorescent Dye	Cancer
Isosulfan blue is a blue dye for the identification of lymph vessels during lymphangiography. Isosulfan blueis is used during sentinel lymph node biopsies in breast cancer. Isosulfan blue is possible to have an allergic reaction during breast cancer operations .

HY-17428

Tripelennamine hydrochloride	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Tripelennamine hydrochloride, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine hydrochloride lessens the allergic response of the organism caused by histamine. Tripelennamine hydrochloride can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-B0298

Clemastine HS-592; Meclastine	Histamine Receptor	Neurological Disease
Clemastine (HS-592) is a potent and orally active histamine receptor H1 antagonist. Clemastine is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects .

HY-17428A

Tripelennamine	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Tripelennamine, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine lessens the allergic response of the organism caused by histamine. Tripelennamine can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-17428B

Tripelennamine citrate	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Tripelennamine citrate, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine citrate lessens the allergic response of the organism caused by histamine. Tripelennamine citrate can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-B1699

Metrizoic acid

Metrizoate

Metrizoic acid (Metrizoate) is an ionic contrast medium. Metrizoic acid (Metrizoate) shows high osmolality and has a risk of inducing allergic reactions .

Metrizoic acid Metrizoate
Metrizoic acid (Metrizoate) is an ionic contrast medium. Metrizoic acid (Metrizoate) shows high osmolality and has a risk of inducing allergic reactions .

HY-17428R

Tripelennamine hydrochloride (Standard)	Histamine Receptor Endogenous Metabolite	Inflammation/Immunology Endocrinology
Tripelennamine (hydrochloride) (Standard) is the analytical standard of Tripelennamine (hydrochloride). This product is intended for research and analytical applications. Tripelennamine hydrochloride, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine hydrochloride lessens the allergic response of the organism caused by histamine. Tripelennamine hydrochloride can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-117659

PGDM Prostaglandin D Metabolite	Prostaglandin Receptor	Inflammation/Immunology
PGDM (Prostaglandin D Metabolite) is the main urinary metabolite of Prostaglandin D2 and is prone to reversible cyclization. PGDM may serve as a biomarker for the endogenous production of PGD2 or be used to evaluate the severity of acute allergic reactions .

HY-N12127

Gymnoside I	Others	Others
Gymnoside I (compound 1) is a glycosidoxybenzyl 2-isobutylmalic acid. Gymnoside I shows antiallergic activity in passive cutaneous allergic reaction (PCA) in mice. Gymnoside I can be used in research to treat asthma, neurasthenia and chronic hepatitis .

HY-100164

SDZ-MKS 492 MKS 492	Phosphodiesterase (PDE)	Inflammation/Immunology
SDZ-MKS 492 (MKS 492) is a selective inhibitor of cyclic GMP-inhibited phosphodiesterase (type III PDE). SDZ-MKS 492 inhibits antigen- or platelet activating factor (PAF)-induced bronchoconstriction and allergic reactions in guinea pigs and rats .

HY-106566

Alclometasone dipropionate Sch 22219	Others	Inflammation/Immunology
Alclometasone dipropionate (Sch 22219) is a steroid compound. Alclometasone dipropionate can be used for the research of dermatitis and skin itch .

HY-B0298AR

Clemastine fumarate (Standard) HS-592 fumarate (Standard); Meclastine fumarate (Standard)	Histamine Receptor	Neurological Disease Endocrinology
Clemastine (fumarate) (Standard) is the analytical standard of Clemastine (fumarate). This product is intended for research and analytical applications. Clemastine (HS-592) fumarate is a selective histamine H1 receptor antagonist. Clemastine fumarate is an antihistamine mainly used for relieving symptoms of allergic reactions primarily by competing with histamine to bind H1 receptors. Anti-inflammatory effects .

HY-N2095

Atractylone Atractylon	Influenza Virus	Infection Inflammation/Immunology
Atractylone (Atractylon) is a sesquiterpenoid extracted from Atractylodis Rhizoma. Atractylone (Atractylon) alleviates influenza A virus (IAV)-induced lung injury via regulating the TLR7 signaling pathway, and acts as a promising agent for IAV treatment. Atractylone (Atractylon) inhibits the degranulation of mast cell and exhibits potential for the treatment of mast cell-mediated allergic reactions .

HY-W206911

Erythrosin B sodium salt	Biochemical Assay Reagents	Others
Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

HY-106837

Israpafant Y 24180	Platelet-activating Factor Receptor (PAFR)	Inflammation/Immunology
Israpafant (Y-24180) is a potent, selective and long-acting platelet activation factor (PAF) receptor antagonist with IC₅₀s of 0.84 nM and 3.84 nM against PAF-induced human and rabbit platelet aggregation, respectively. Israpafant stimulates both extracellular Ca ²⁺ influx and intracellular Ca ²⁺ release in prostate cancer cells. Israpafant suppresses the allergic cutaneous reactions including eosinophilia, cytokine production, edema and erythema in mice .

HY-148908

TNF-α-IN-8	Biochemical Assay Reagents	Cardiovascular Disease Inflammation/Immunology Cancer
TNF-α-IN-8 (compound I-42) is a TNF-α inhibitor. TNF-α-IN-8 is an isoindole-imide compound. TNF-α-IN-8 can be used for the research of cancer, heart disease, osteoporosis, inflammatory, allergic and autoimmune diseases . TNF-α-IN-8 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-W010807

Hexadecyl palmitate	Biochemical Assay Reagents	Others
Hexadecyl palmitate is an organic compound commonly used in the cosmetic industry as an emollient, thickener and skin conditioning agent. Cetyl palmitate is derived from a mixture of cetyl alcohol (a fatty alcohol) and palmitic acid (a saturated fatty acid). It is often used in skin care products such as moisturizers, lotions, and creams to improve their texture and Helps them glide smoothly on the skin. In addition to its use in cosmetics, cetyl palmitate is used in other industries including pharmaceuticals, food additives and lubricants. Overall, it's considered safe for use in personal care products, but like any other ingredient, it may cause irritation or an allergic reaction in some people.

HY-131384

8,11,14-Eicosatriynoic acid 8,11,14-Icosatriynoic acid	Biochemical Assay Reagents	Others
8,11,14-Eicosatriynoic Acid, as an inhibitor of prostaglandin, leukotriene biosynthesis, and arachidonic acid-induced platelet aggregation, blocks human 12-lipoxygenase (12-LO), cyclooxygenase (COX)and 5-lipoxygenase (5-LO) with IC50 values of 0.46 μM, 14 μMand 25 μM, respectively. In addition, 8,11,14-Eicosatriynoic Acid inhibits the action of slow-reacting substances of allergic reactions, with IC50 value of 10 μM. Lipoxygenase is widely found in fungi, plants and animals. 12-LO involves in many important disease states and may play a role in oxidative glutamate toxicity. COX enzymes play complex roles in human physiology and pathology involving the neuronal, immune, renal, cardiovascular, gastrointestinal and reproductive systems. COX enzymes are blocked by aspirin and a variety of other NSAIDs, which makes them clinically important. 5-LO involves in cancer pathology. It is expressed by a variety of cancer cells, including colon, lung, breast, and prostate cancers, and promotes cancer cell growth and neovascularization . 8,11,14-Eicosatriynoic acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name

HY-L007

Immunology/Inflammation Compound Library	5006 compounds
The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease. To function properly, an immune system must detect a wide variety of agents, known as pathogens, from viruses to parasitic worms, and distinguish them from the organism's own healthy tissue. Inflammation is also the body's attempt at self-protection to remove harmful stimuli and begin the healing process. It’s part of the body's immune response. The immune system recognizes damaged cells, irritants, and pathogens, and inflammation begins the healing process. Inflammatory abnormalities are a large group of disorders that underlie a vast variety of human diseases. The immune system is often involved with inflammatory disorders, demonstrated in both allergic reactions and some myopathies, with many immune system disorders resulting in abnormal inflammation. MCE designs a unique collection of 5006 compounds that are useful tool for Immunology/Inflammation research or autoimmune inflammatory diseases drug discovery.

Immunology/Inflammation Compound Library

5006 compounds

The immune system is a host defense system comprising many biological structures and processes within an organism that protects against disease. To function properly, an immune system must detect a wide variety of agents, known as pathogens, from viruses to parasitic worms, and distinguish them from the organism's own healthy tissue. Inflammation is also the body's attempt at self-protection to remove harmful stimuli and begin the healing process. It’s part of the body's immune response. The immune system recognizes damaged cells, irritants, and pathogens, and inflammation begins the healing process. Inflammatory abnormalities are a large group of disorders that underlie a vast variety of human diseases. The immune system is often involved with inflammatory disorders, demonstrated in both allergic reactions and some myopathies, with many immune system disorders resulting in abnormal inflammation.

MCE designs a unique collection of 5006 compounds that are useful tool for Immunology/Inflammation research or autoimmune inflammatory diseases drug discovery.

Cat. No.	Product Name	Type

HY-107967

Isosulfan blue	Dyes
Isosulfan blue is a blue dye for the identification of lymph vessels during lymphangiography. Isosulfan blueis is used during sentinel lymph node biopsies in breast cancer. Isosulfan blue is possible to have an allergic reaction during breast cancer operations .

HY-W206911

Erythrosin B sodium salt	Dyes
Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

Erythrosin B sodium salt

Dyes

Erythrosin B sodium salt, is a synthetic azo dye commonly used as a food colorant and textile dye. It is a water-soluble compound that produces a bright red color and is often used to improve the appearance of products. Erythrosin B sodium salt is also used in the textile industry for dyeing wool, silk and leather. However, it has been linked to potentially negative health effects, such as allergic reactions and hyperactivity in children.

Cat. No.	Product Name	Type

HY-W010807

Hexadecyl palmitate	Biochemical Assay Reagents
Hexadecyl palmitate is an organic compound commonly used in the cosmetic industry as an emollient, thickener and skin conditioning agent. Cetyl palmitate is derived from a mixture of cetyl alcohol (a fatty alcohol) and palmitic acid (a saturated fatty acid). It is often used in skin care products such as moisturizers, lotions, and creams to improve their texture and Helps them glide smoothly on the skin. In addition to its use in cosmetics, cetyl palmitate is used in other industries including pharmaceuticals, food additives and lubricants. Overall, it's considered safe for use in personal care products, but like any other ingredient, it may cause irritation or an allergic reaction in some people.

Hexadecyl palmitate

Biochemical Assay Reagents

Hexadecyl palmitate is an organic compound commonly used in the cosmetic industry as an emollient, thickener and skin conditioning agent. Cetyl palmitate is derived from a mixture of cetyl alcohol (a fatty alcohol) and palmitic acid (a saturated fatty acid). It is often used in skin care products such as moisturizers, lotions, and creams to improve their texture and Helps them glide smoothly on the skin. In addition to its use in cosmetics, cetyl palmitate is used in other industries including pharmaceuticals, food additives and lubricants. Overall, it's considered safe for use in personal care products, but like any other ingredient, it may cause irritation or an allergic reaction in some people.

HY-131384

8,11,14-Eicosatriynoic acid 8,11,14-Icosatriynoic acid	Biochemical Assay Reagents
8,11,14-Eicosatriynoic Acid, as an inhibitor of prostaglandin, leukotriene biosynthesis, and arachidonic acid-induced platelet aggregation, blocks human 12-lipoxygenase (12-LO), cyclooxygenase (COX)and 5-lipoxygenase (5-LO) with IC50 values of 0.46 μM, 14 μMand 25 μM, respectively. In addition, 8,11,14-Eicosatriynoic Acid inhibits the action of slow-reacting substances of allergic reactions, with IC50 value of 10 μM. Lipoxygenase is widely found in fungi, plants and animals. 12-LO involves in many important disease states and may play a role in oxidative glutamate toxicity. COX enzymes play complex roles in human physiology and pathology involving the neuronal, immune, renal, cardiovascular, gastrointestinal and reproductive systems. COX enzymes are blocked by aspirin and a variety of other NSAIDs, which makes them clinically important. 5-LO involves in cancer pathology. It is expressed by a variety of cancer cells, including colon, lung, breast, and prostate cancers, and promotes cancer cell growth and neovascularization . 8,11,14-Eicosatriynoic acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

8,11,14-Eicosatriynoic acid

8,11,14-Icosatriynoic acid

Biochemical Assay Reagents

8,11,14-Eicosatriynoic Acid, as an inhibitor of prostaglandin, leukotriene biosynthesis, and arachidonic acid-induced platelet aggregation, blocks human 12-lipoxygenase (12-LO), cyclooxygenase (COX)and 5-lipoxygenase (5-LO) with IC50 values of 0.46 μM, 14 μMand 25 μM, respectively. In addition, 8,11,14-Eicosatriynoic Acid inhibits the action of slow-reacting substances of allergic reactions, with IC50 value of 10 μM. Lipoxygenase is widely found in fungi, plants and animals. 12-LO involves in many important disease states and may play a role in oxidative glutamate toxicity. COX enzymes play complex roles in human physiology and pathology involving the neuronal, immune, renal, cardiovascular, gastrointestinal and reproductive systems. COX enzymes are blocked by aspirin and a variety of other NSAIDs, which makes them clinically important. 5-LO involves in cancer pathology. It is expressed by a variety of cancer cells, including colon, lung, breast, and prostate cancers, and promotes cancer cell growth and neovascularization . 8,11,14-Eicosatriynoic acid is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

Cat. No.	Product Name	Category	Target	Chemical Structure

HY-17428

Tripelennamine hydrochloride	Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields	Histamine Receptor Endogenous Metabolite
Tripelennamine hydrochloride, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine hydrochloride lessens the allergic response of the organism caused by histamine. Tripelennamine hydrochloride can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-17428A

Tripelennamine	Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Endocrinology	Histamine Receptor Endogenous Metabolite
Tripelennamine, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine lessens the allergic response of the organism caused by histamine. Tripelennamine can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-17428B

Tripelennamine citrate	Structural Classification Alkaloids Classification of Application Fields Source classification Pyridine Alkaloids Endogenous metabolite Inflammation/Immunology Disease Research Fields Endocrinology	Histamine Receptor Endogenous Metabolite
Tripelennamine citrate, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine citrate lessens the allergic response of the organism caused by histamine. Tripelennamine citrate can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-17428R

Tripelennamine hydrochloride (Standard)	Structural Classification Alkaloids Source classification Pyridine Alkaloids Endogenous metabolite	Histamine Receptor Endogenous Metabolite
Tripelennamine (hydrochloride) (Standard) is the analytical standard of Tripelennamine (hydrochloride). This product is intended for research and analytical applications. Tripelennamine hydrochloride, an ethylenediamine derivative, is a potent histamine H1-receptor antagonist. Tripelennamine hydrochloride lessens the allergic response of the organism caused by histamine. Tripelennamine hydrochloride can be used for the research of rhinitis, conjunctivitis, and allergic and anaphylactic reactions .

HY-N12127

Gymnoside I	Orchidaceae Gymnadenia conopsea (L.) R. Br. Source classification Plants	Others
Gymnoside I (compound 1) is a glycosidoxybenzyl 2-isobutylmalic acid. Gymnoside I shows antiallergic activity in passive cutaneous allergic reaction (PCA) in mice. Gymnoside I can be used in research to treat asthma, neurasthenia and chronic hepatitis .

HY-N2095

Atractylone Atractylon	Structural Classification Classification of Application Fields Terpenoids Sesquiterpenes Source classification Plants Compositae Inflammation/Immunology Disease Research Fields Erythrina sigmoidea Hua	Influenza Virus
Atractylone (Atractylon) is a sesquiterpenoid extracted from Atractylodis Rhizoma. Atractylone (Atractylon) alleviates influenza A virus (IAV)-induced lung injury via regulating the TLR7 signaling pathway, and acts as a promising agent for IAV treatment. Atractylone (Atractylon) inhibits the degranulation of mast cell and exhibits potential for the treatment of mast cell-mediated allergic reactions .

Cat. No.	Product Name		Classification

HY-148908

TNF-α-IN-8		Azide
TNF-α-IN-8 (compound I-42) is a TNF-α inhibitor. TNF-α-IN-8 is an isoindole-imide compound. TNF-α-IN-8 can be used for the research of cancer, heart disease, osteoporosis, inflammatory, allergic and autoimmune diseases . TNF-α-IN-8 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

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Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

Natural
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Click Chemistry

allergic reactions

Inhibitors & Agonists

Screening Libraries

Fluorescent Dye

Biochemical Assay Reagents

NaturalProducts

Click Chemistry

Natural
Products