Histamine Receptor
Histamine receptors are GPCRs that mediate the effects of histamine, a biogenic amine involved in immune responses, gastric acid secretion, and neurotransmission. There are four subtypes of histamine receptors (H1, H2, H3, and H4), each playing distinct roles in allergic reactions, gastric function, and central nervous system activity. Histamine receptor antagonists are widely used in the treatment of allergies, peptic ulcers, and motion sickness. At CymitQuimica, we provide a comprehensive selection of high-quality histamine receptor modulators to support your research in immunology, gastroenterology, and neuropharmacology.
Found 358 products of "Histamine Receptor"
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Dimenhydrinate
CAS:<p>Dimenhydrinate (Vomex A) is an ethanolamine and histamine antagonist with anti-allergic activity.</p>Formula:C24H28ClN5O3Purity:99.57% - 99.77%Color and Shape:Crystals Physical Description Crystalline White Powder (Ntp 1992)Molecular weight:469.96Pimethixene
CAS:<p>Pimethixene (Calmixen) blocks 5-HT1A, 2A/B/C, H1, D2/D4.4 & muscarinic M1/M2 receptors; potent with pKis 7.54-10.44.</p>Formula:C19H19NSPurity:97.50%Color and Shape:SolidMolecular weight:293.43Histamine
CAS:<p>Histamine (Ergamine) is an amine derived by the enzymatic decarboxylation of histamine. Histamine is a potent stimulant of gastric secretion of central action. High-Quality, Low-Cost!</p>Formula:C5H9N3Purity:96.63% - >99.99%Color and Shape:Needles From Chloroform SolidMolecular weight:111.15Levodropropizine
CAS:<p>Levodropropizine ((S)-(-)-Dropropizine) is a histamine receptor inhibitor. It is used as an effective and very well tolerated peripheral antitussive drug.</p>Formula:C13H20N2O2Purity:99.87% - 99.93%Color and Shape:White Or Off White Crystalline PowderMolecular weight:236.31Astemizole
CAS:<p>Astemizole (Laridal) is a long-acting antihistamine for allergies like rhinitis and asthma, with fewer anticholinergic effects.</p>Formula:C28H31FN4OPurity:98.24% - 99.67%Color and Shape:White Crystals SolidMolecular weight:458.57Chloropyramine hydrochloride
CAS:<p>Chloropyramine hydrochloride (Alergosan) is a histamine receptor H1 antagonist.</p>Formula:C16H20ClN3·HClPurity:99.45% - 99.8%Color and Shape:SolidMolecular weight:326.26Azacyclonol
CAS:<p>Azacyclonol (MER 17) is a drug used to diminish hallucinations in psychotic individuals.</p>Formula:C18H21NOPurity:99.46%Color and Shape:Solid PowderMolecular weight:267.37Lafutidine
CAS:<p>Lafutidine (FRG-8813) is a newly developed histamine H(2)-receptor antagonist, which can inhibit gastric acid secretion.</p>Formula:C22H29N3O4SPurity:98.55%Color and Shape:Yellowish White Crystalline PowderMolecular weight:431.55Amodiaquine dihydrochloride dihydrate
CAS:<p>Amodiaquine dihydrochloride dihydrate (Amodiaquin hydrochloride) is an orally active 4-aminoquinoline derivative with antimalarial and anti-inflammatory effects</p>Formula:C20H28Cl3N3O3Purity:99.97%Color and Shape:SolidMolecular weight:464.82Antazoline hydrochloride
CAS:<p>Antazoline hydrochloride (Phenazoline hydrochloride), a first-generation antihistamine, can bind to the histamine H1 receptor and block the action of endogenous</p>Formula:C17H19N3·HClPurity:98% - 99.53%Color and Shape:White Or Almost White Crystalline PowderMolecular weight:301.82Brompheniramine maleate
CAS:<p>Brompheniramine maleate (Dimotane) is an antagonist against histamine H1 receptors.</p>Formula:C16H19BrN2·C4H4O4Purity:99.80%Color and Shape:Crystal PowderMolecular weight:435.31Fexofenadine hydrochloride
CAS:<p>Fexofenadine Hydrochloride is a carboxylated metabolic derivative of terfenadine and long-lasting selective histamine H1 receptor antagonist, with</p>Formula:C32H40ClNO4Purity:>99.99%Color and Shape:White Crystalline PowderMolecular weight:538.12Perphenazine
CAS:<p>Perphenazine (Trilafon) is a phenothiazine derivative and a dopamine antagonist with antiemetic and antipsychotic properties.</p>Formula:C21H26ClN3OSPurity:99.3% - 99.99%Color and Shape:SolidMolecular weight:403.97Fenspiride hydrochloride
CAS:<p>Fenspiride HCl treats respiratory diseases including asthma and ENT inflammation in Russia.</p>Formula:C15H20N2O2·HClPurity:99.64% - 99.92%Color and Shape:SolidMolecular weight:296.79Tripelennamine hydrochloride
CAS:<p>Tripelennamine hydrochloride (Pyribenzamine hydrochloride) is a histamine H1 antagonist with low sedative action but frequent gastrointestinal irritation.</p>Formula:C16H21N3·HClPurity:99.54% - 99.81%Color and Shape:White SolidMolecular weight:291.82Benztropine mesylate
CAS:<p>Benztropine mesylate (Benztropine methanesulfonate) is a centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON</p>Formula:C21H25NO·CH4SO3Purity:98.41% - 99.96%Color and Shape:White Crystalline Powder; Odourless Or Almost OdourlessMolecular weight:403.53Famotidine
CAS:<p>Famotidine, a histamine H2-blocker, curbs gastric acid production, lowering volume and acidity.</p>Formula:C8H15N7O2S3Purity:98.93% - 99.91%Color and Shape:White To Off-White Crystalline PowderMolecular weight:337.45Rupatadine Fumarate
CAS:<p>Rupatadine Fumarate (Rinialer) (UR-12592 Fumarate) is a potent dual PAF/H1 antagonist with Ki of 0.55/0.1 uM.</p>Formula:C26H26ClN3·C4H4O4Purity:99.86%Color and Shape:White Or Almost-White PowderMolecular weight:532.03Ketotifen fumarate
CAS:<p>Ketotifen fumarate (HC 20511 fumarate) is a cycloheptathiophene blocker of histamine H1 receptors and release of inflammatory mediators.</p>Formula:C23H23NO5SPurity:99.25% - 99.73%Color and Shape:SolidMolecular weight:425.50Chlorprothixene hydrochloride
CAS:<p>Chlorprothixene hydrochloride, a typical antipsychotic, blocks 5-HT2, D1-D3, H1, muscarinic, and alpha1 receptors.</p>Formula:C18H18ClNS·HClPurity:99.76%Color and Shape:White PowderMolecular weight:352.32Diphenylpyraline hydrochloride
CAS:<p>Diphenylpyraline hydrochloride treats Parkinsonism. It's an antihistamine with anticholinergic properties and inhibits dopamine reuptake.</p>Formula:C19H23NO·HClPurity:98.72%Color and Shape:SolidMolecular weight:317.85Azatadine dimaleate
CAS:<p>Azatadine dimaleate (SCH10649) is an inhibitor for histamine（IC50=6.5 nM） and cholinergic（IC50=10 nM）.</p>Formula:C28H30N2O8Purity:99.7% - >99.99%Color and Shape:PowderMolecular weight:522.55Mepyramine maleate
CAS:<p>Mepyramine maleate is a mild hypnotic, local anesthetic, and H1 histamine antagonist for allergies and colds.</p>Formula:C21H27N3O5Purity:99.51% - 99.7%Color and Shape:White Crystalline PowderMolecular weight:401.47Dexchlorpheniramine Maleate
CAS:<p>Dexchlorpheniramine Maleate, an antihistamine with anticholinergic effects, treats allergies like hay fever. It's the active isomer of chlorpheniramine.</p>Formula:C20H23ClN2O4Purity:99.58%Color and Shape:White Or Almost White Crystalline PowderMolecular weight:390.86Cyproheptadine hydrochloride sesquihydrate
CAS:<p>Cyproheptadine hydrochloride sesquihydrate (Peritol), an antihistamine, is an antagonist of serotonin and histamine2.</p>Formula:C21H24ClNOPurity:99.77% - >99.99%Color and Shape:White To Slightly Yellowish Crystalline SolidMolecular weight:341.88Cimetidine
CAS:<p>Cimetidine (SKF-92334) is a histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS.</p>Formula:C10H16N6SPurity:99.82%Color and Shape:Crystals Physical Description White Crystals With A Slight Sulfur-Mercaptan Odor (Ntp 1992)Molecular weight:252.34Mifentidine
CAS:<p>Mifentidine (DA 4577) is an orally available H2 receptor antagonist for the study of gastric emptying and experimental gastric and duodenal ulcers.</p>Formula:C13H16N4Purity:98.34% - 99.73%Color and Shape:SolidMolecular weight:228.29Promethazine hydrochloride
CAS:<p>Promethazine HCl: First-gen antihistamine, H1 and mACh blocker, affects 5-HT2A/C, D2, α1 receptors.</p>Formula:C17H20N2S·HClPurity:99.85%Color and Shape:Crystals In Water Has A Ph Of 3 5-5 0 (Ntp 1992)Molecular weight:320.88Doxylamine succinate
CAS:<p>Doxylamine Succinate is a pyridine derivate histamine H1 antagonist with pronounced sedative properties.</p>Formula:C21H28N2O5Purity:99.61%Color and Shape:5 1 (Ntp 1992)Molecular weight:388.46Mebhydrolin napadisylate
CAS:<p>Mebhydrolin napadisylate (Incidal) is an antihistamine used to relieve allergic symptoms caused by histamine release, including nasal allergies and allergic</p>Formula:C19H20N2C10H8O6S2Purity:99.35% - 99.96%Color and Shape:White Or Almost White CrystallineMolecular weight:420.52Mizolastine
CAS:<p>Mizolastine (SL 850324), an antihistamine with IC50 of 47 nM, treats allergies like hay fever and hives.</p>Formula:C24H25FN6OPurity:98% - 99.75%Color and Shape:SolidMolecular weight:432.49Terfenadine
CAS:<p>Terfenadine, metabolized to fexofenadine by CYP3A4, is a non-sedative antihistamine targeting H1 receptors.</p>Formula:C32H41NO2Purity:98.76% - 99.75%Color and Shape:SolidMolecular weight:471.67Doxepin hydrochloride
CAS:<p>Doxepin hydrochloride, a dibenzoxepin tricyclic, blocks monoamine reuptake and has anticholinergic and antihistaminic effects. Mechanism partly unknown.</p>Formula:C19H22ClNOPurity:99.65% - 99.91%Color and Shape:White To Off-White PowderMolecular weight:315.84Triprolidine hydrochloride monohydrate
CAS:<p>Triprolidine hydrochloride monohydrate is a histamine H1 antagonist used in allergic rhinitis, asthma.</p>Formula:C19H25ClN2OPurity:99.68% - 99.81%Color and Shape:White Crystalline PowderMolecular weight:332.87Talastine
CAS:<p>Talastine is an antihistamine compound that can induce an allergic rash.</p>Formula:C19H21N3OPurity:98.50% - 99.44%Color and Shape:SolidMolecular weight:307.39Pheniramine maleate
CAS:<p>Pheniramine maleate (Trimetose), an alkylamine derivative with antihistaminic and vasodilatory properties, binds to histamine H1 receptors.</p>Formula:C16H20N2·C4H4O4Purity:99.85%Color and Shape:Physical Description White Powder With A Faint Amine-Like Odor Melting Point 107°CMolecular weight:356.42Cetirizine dihydrochloride
CAS:<p>Cetirizine dihydrochloride is a potent non-drowsy antihistamine for allergies and asthma.</p>Formula:C21H27Cl3N2O3Purity:99.4% - 99.97%Color and Shape:SolidMolecular weight:461.81Hydroxyzine Pamoate
CAS:<p>Hydroxyzine Pamoate (Bobsule) is a histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria and histamine-mediated pruritus.</p>Formula:C44H43ClN2O8Purity:99.49%Color and Shape:SolidMolecular weight:763.27Ranitidine Hydrochloride
CAS:<p>Ranitidine Hydrochloride (AH19065) is a competitive and reversible inhibitor of histamine H2-receptor antagonists with antacid activity.</p>Formula:C13H23ClN4O3SPurity:99.30% - 99.49%Color and Shape:SolidMolecular weight:350.86Carbinoxamine Maleate Salt
CAS:<p>Carbinoxamine Maleate Salt (Lergefin) is an ethanolamine class of H1 antihistamines with mild antimuscarinic and sedative properties.</p>Formula:C20H23ClN2O5Purity:99.97%Color and Shape:Off-White SolidMolecular weight:406.86Cinnarizine
CAS:<p>Cinnarizine is a piperazine, blocks H1-receptor & Ca-channels, has vasodilating & antiemetic effects, may cause Parkinson-like symptoms.</p>Formula:C26H28N2Purity:99.94%Color and Shape:SolidMolecular weight:368.51Meclizine dihydrochloride
CAS:<p>Meclizine dihydrochloride (NSC28728) is a histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation</p>Formula:C25H27ClN2·2HClPurity:98.05% - 99.79%Color and Shape:White Slightly Yellowish Crystalline PowderMolecular weight:463.87Levocetirizine
CAS:<p>Levocetirizine is a Histamine-1 Receptor Antagonist. The mechanism of action of levocetirizine is as a Histamine H1 Receptor Antagonist.</p>Formula:C21H25ClN2O3Purity:98% - 99.9%Color and Shape:White PowderMolecular weight:388.89JNJ-39758979
CAS:<p>JNJ-39758979: selective H4 receptor antagonist, Kis 12.5/5.3/25 nM (human/mouse/monkey), blocks histamine cAMP inhibition (pA2 7.9).</p>Formula:C11H19N5Purity:98.33% - 99.62%Color and Shape:SolidMolecular weight:221.3Orphenadrine hydrochloride
CAS:<p>Orphenadrine hydrochloride (Mephenamin) is a muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.</p>Formula:C18H23NO·HClPurity:99.88%Color and Shape:Liquid About 5 5 Bitter Numbing Taste (Ntp 1992)Molecular weight:305.85MK-0249 FA
<p>MK-0249 FA is an H3 inverse agonist that can be used to study attention-deficit, hyperactivity disorder and cognitive disorders in adults.</p>Formula:C24H26F3N3O4Purity:99.98%Color and Shape:SolidMolecular weight:477.48Pemirolast potassium
CAS:<p>Pemirolast potassium, a pyrimidinone antiallergic, blocks antigen-induced Ca²⁺ influx in mast cells.</p>Formula:C10H7KN6OPurity:98.91% - 99.63%Color and Shape:Crystals From Dimethylformamide Crystalline SolidMolecular weight:266.31Clemastine fumarate
CAS:<p>Clemastine fumarate (Meclastine (fumarate)) is a synthetic ethanolamine with anticholinergic, sedative, and histamine H1 antagonistic properties.</p>Formula:C25H30ClNO5Purity:99.52% - >99.99%Color and Shape:Colorless To Faintly Yellow Crystalline Powder Appearance White Or Almost White Crystalline PowderMolecular weight:459.97Roxatidine Acetate hydrochloride
CAS:<p>Roxatidine Acetate hydrochloride (HOE 760) is a specific and competitive histamin H2-receptor antagonist. Roxatidine inhibits gastric acid secretion.</p>Formula:C19H29ClN2O4Purity:99.49%Color and Shape:SolidMolecular weight:384.9Loratadine
CAS:<p>Loratadine (SCH 29851) is a second-generation histamine H1 receptor antagonist used in the treatment of allergic rhinitis and urticaria.</p>Formula:C22H23ClN2O2Purity:99.71% - 99.98%Color and Shape:White PowderMolecular weight:382.88
