Histamine Receptor

The histamine receptors are a class of G protein–coupled receptors which bind histamine as their primary endogenous ligand.

Cat. No.	Product name	CAS No.	Purity
T0211	Azelastine	58581-89-8	99.35%
Azelastine is a phthalazine derivative, and is an histamine antagonist and mast cell stabilizer.
T0137	Mirtazapine	85650-52-8	99.3%
Mirtazapine is a tetracyclic antidepressant with a somewhat unique mechanism of action. Mirtazapine therapy can be associated with transient asymptomatic elevati...
T68146	Sufotidine	80343-63-1	99.28%
Sufotidine is a highly selective competitive H2 receptor antagonist.
T9084	Cetirizine Impurity B dihydrochloride	1000690-91-4	99.24%
Cetirizine Impurity B dihydrochloride is an impurity of Cetirizine dihydrochloride. Cetirizine is a second-generation antihistamine. Cetirizine is a specific, or...
T22501	2-Pyridylethylamine dihydrochloride	3343-39-3	99.17%
2-Pyridylethylamine dihydrochloride is a Histamine H1 receptor agonist.
T4087	S 38093 HCl	1222097-72-4	99.16%
S 38093 is a novel brain-penetrant antagonist/inverse agonist of H3 receptors.
T68056	Donetidine	99248-32-5	99.12%
Donetidine is a histamine H2 receptor antagonist used to treat digestive disorders.
T0445	Promethazine	60-87-7	99.11%
Tafluprost(AFP-168) is an analogue of anti-glaucoma prostaglandin (PG) .
T3610	Ranitidine	66357-35-5	99.1%
Ranitidine is a non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.
T8548	Metoprine	7761-45-7	99.09%
Metoprine is a potent inhibitor of histamine N-methyltransferase (HMT), with potential antineoplastic activity.
T9770	Samelisant	1394808-82-2	99.09%
Samelisant is a selective and inverse agonist of H3 receptor with Kis of 8.7 nM and 9.8 nM for human and rat. Samelisant has anticataplectic effects and can be u...
T1110	Meclizine dihydrochloride	1104-22-9	99.08%
Meclizine hydrochloride is a histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.
T10680	Carebastine	90729-42-3	99.06%
Carebastine, the active metabolite of Ebastine, is an antagonist of the histamine H1 receptor.
T3723	Dioxopromethazine hydrochloride	15374-15-9	99%
Dioxopromethazine is a target-based classification of drug and available in a number of countries worldwide.
T27244	Efletirizine	150756-35-7	98.98%
Efletirizine is a histamine receptor antagonist with inhibitory effects on the enzyme 5-lipoxygenase (5-LO), and is useful in the topical treatment of allergic d...
T10000	(±)-Tazifylline	79712-55-3	98.97%
(±)-Tazifylline is a selective and long-acting antagonist of histamine H1 receptor. Tazifylline shows much lower affinity for H2 receptors, α- and β-adrenoceptor...
T19839	Oxatomide	60607-34-3	98.93%
Oxatomide is a potent and orally active dual H1 histamine receptor and P2X7 receptor antagonist with antihistamine and antiallergic activity.Oxatomide can be use...
T1822	Clemizole	442-52-4	98.81%
Clemizole is an H1 histamine receptor antagonist, can inhibit NS4B's RNA binding and hepatitis C virus (HCV) replication.
T22842	HTMT dimaleate	195867-54-0	98.51%
H1 and H2 receptor agonist
T27462	GSK-239512	720691-69-0	98.50%
GSK-239512 is an antagonist of H3 receptor and can be used in studies about the treatment of cognitive dysfunction in neurodegenerative disorders.

Cat. No.

Product name

CAS No.

Purity

Chemical Structure

T0211

Azelastine

58581-89-8

99.35%

Azelastine is a phthalazine derivative, and is an histamine antagonist and mast cell stabilizer.

T0137

Mirtazapine

85650-52-8

99.3%

Mirtazapine is a tetracyclic antidepressant with a somewhat unique mechanism of action. Mirtazapine therapy can be associated with transient asymptomatic elevati...

T68146

Sufotidine

80343-63-1

99.28%

Sufotidine is a highly selective competitive H2 receptor antagonist.

T9084

Cetirizine Impurity B dihydrochloride

1000690-91-4

99.24%

Cetirizine Impurity B dihydrochloride is an impurity of Cetirizine dihydrochloride. Cetirizine is a second-generation antihistamine. Cetirizine is a specific, or...

T22501

2-Pyridylethylamine dihydrochloride

3343-39-3

99.17%

2-Pyridylethylamine dihydrochloride is a Histamine H1 receptor agonist.

T4087

S 38093 HCl

1222097-72-4

99.16%

S 38093 is a novel brain-penetrant antagonist/inverse agonist of H3 receptors.

T68056

Donetidine

99248-32-5

99.12%

Donetidine is a histamine H2 receptor antagonist used to treat digestive disorders.

T0445

Promethazine

60-87-7

99.11%

Tafluprost(AFP-168) is an analogue of anti-glaucoma prostaglandin (PG) .

T3610

Ranitidine

66357-35-5

99.1%

Ranitidine is a non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.

T8548

Metoprine

7761-45-7

99.09%

Metoprine is a potent inhibitor of histamine N-methyltransferase (HMT), with potential antineoplastic activity.

T9770

Samelisant

1394808-82-2

99.09%

Samelisant is a selective and inverse agonist of H3 receptor with Kis of 8.7 nM and 9.8 nM for human and rat. Samelisant has anticataplectic effects and can be u...

T1110

Meclizine dihydrochloride

1104-22-9

99.08%

Meclizine hydrochloride is a histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.

T10680

Carebastine

90729-42-3

99.06%

Carebastine, the active metabolite of Ebastine, is an antagonist of the histamine H1 receptor.

T3723

Dioxopromethazine hydrochloride

15374-15-9

99%

Dioxopromethazine is a target-based classification of drug and available in a number of countries worldwide.

T27244

Efletirizine

150756-35-7

98.98%

Efletirizine is a histamine receptor antagonist with inhibitory effects on the enzyme 5-lipoxygenase (5-LO), and is useful in the topical treatment of allergic d...

T10000

(±)-Tazifylline

79712-55-3

98.97%

(±)-Tazifylline is a selective and long-acting antagonist of histamine H1 receptor. Tazifylline shows much lower affinity for H2 receptors, α- and β-adrenoceptor...

T19839

Oxatomide

60607-34-3

98.93%

Oxatomide is a potent and orally active dual H1 histamine receptor and P2X7 receptor antagonist with antihistamine and antiallergic activity.Oxatomide can be use...

T1822

Clemizole

442-52-4

98.81%