• H1 receptor
  • H2 receptor
  • H3 receptor
  • H4 receptor

H1 receptor 选择性抑制剂 | 激动剂 | 拮抗剂

目录号 产品名 产品描述 Selective / Pan IC50 / Ki
S5447 Triprolidine Hydrochloride Triprolidine Hydrochloride is the hydrochloride salt form of Triprolidine, which is the first generation histamine H1 antagonist used in allergic rhinitis. Selective
S0897 Cyclizine Cyclizine is a piperazine first-generation antagonist of histamine 1 receptor. Selective
S5864 Levocetirizine Levocetirizine (LCZ, (R)-Cetirizine), the R-enantiomer of cetirizine, is an antagonist of histamine H(1) receptor. Selective
S5196 Promethazine Promethazine is a potent histamine H1 receptor antagonist. Promethazine is a medication used in the management and treatment of allergic conditions, nausea and vomiting, motion sickness, and sedation. Promethazine exhibits antiparasitic properties. Selective
S4696 CarbinoxaMine Maleate Carbinoxamine maleate is a histamine-H1 receptor blocking agent with antihistamine and anticholinergic properties. Selective
S5647 Emedastine Difumarate Emedastine Difumarate (Rapimine, Emedastine fumarate) is the difumarate salt form of emedastine, a second generation, selective histamine H1 receptor antagonist with anti-allergic activity. Selective
S4849 Levocetirizine Dihydrochloride Levocetirizine (Xyzal, (-)-Cetirizine) is the active R-enantiomer of cetirizine and represents a new second-generation histamine H1 antagonist. Selective
S3913 Pimethixene maleate Pimethixene (Pimetixene) maleate, an antihistamine, anntimigraine agent and antiserotonergic compound, is a highly potent antagonist of a broad range of monoamine receptors, including a variety of serotonin receptors. Pimethixene maleate inhibits 5-HT2A, 5-HT2B, 5-HT2C, 5-HT1A, 5-HT1B, 5-HT6, 5-HT7, Adrenergic α-1A, Dopamine D1 Receptor, Dopamine D2 Receptor, Dopamine D4.4 Receptor, Histamine H1 Receptor, Muscarinic M1 and Muscarinic M2 with pKi of 10.22, 10.44, 8.42, 7.63, < 5, 7. Selective Histamine H1 Receptor, pKi: 10.14
S5659 Emedastine Emedastine is a potent, high affinity histamine H1-receptor-selective antagonist with Ki of 1.3 ±0.1 nM for H1-receptors while considerably weaker at H2- (K1 = 49,067 ± 11,113 nM) and H3-receptors (Ki = 12,430 ± 1,282 nM). Selective H1 receptor, Ki: 1.3 nM
S1847 Clemastine fumarate Clemastine fumarate is a selective histamine H1 receptor antagonist with IC50 of 3 nM. Clemastine stimulates autophagy via mTOR pathway. Selective Histamine H1 receptor, IC50: 3 nM
S4625 Alcaftadine Alcaftadine (Lastacaft, R89674) is a high affinity ligand for the H1 receptor, with a pKi (8.5) that is comparable with that of other H1 antihistamines. Alcaftadine is also an antagonist for H2 and H4 receptors with no affinity for the H3 receptor. Selective H1 receptor, pKi: 8.5
S0398 Astemizole Astemizole (R 43512) is a histamine H1-receptor antagonist with IC50 of 4.7 nM. Astemizole is also a potent inhibitor of ether à-go-go 1 (Eag1) and Eag-related gene (Erg) potassium channels. Astemizole has antineoplastic and antipruritic effects. Selective H1 receptor, IC50: 4.7 nM
S1816 Chlorpheniramine Maleate Chlorpheniramine Maleate (Chlorpheniramine maleate, Chlorphenamine, NCI-C55265) is an histamine H1 receptor antagonist with IC50 of 12 nM. Selective Histamine H1 receptor, IC50: 12 nM
S4026 Hydroxyzine 2HCl Hydroxyzine is a histamine H1-receptor antagonist, inhibits binding of [3H]pyrilamine/[3H]desloratadine to human histamine H1 receptor with IC50 of 10 nM/19 nM. Selective Histamine H1 receptor, IC50: 10 nM-19 nM
S3721 Bilastine Bilastine is a new, well-tolerated, nonsedating H1 receptor antihistamine and has a rapid onset and prolonged duration of action. Selective H1 receptor, Ki: 44.15 nM
S2107 Mizolastine Mizolastine (SL 850324) is a histamine H1-receptor antagonist with IC50 of 47 nM used in the treatment of hay fever (seasonal allergic rhinitis), hives and other allergic reactions. Selective Histamine H1 receptor, IC50: 47 nM
S4012 Desloratadine Desloratadine (SCH-34117, NSC 675447) is a potent antagonist for human histamine H1 receptor with IC50 of 51 nM. Selective Histamine H1 receptor, IC50: 51 nM
S3052 Rupatadine Fumarate Rupatadine is an inhibitor of PAFR and histamine (H1) receptor with Ki of 550 nM and 102 nM, respectively. Selective Histamine H1 receptor, Ki: 102 nM
S3208 Fexofenadine HCl Fexofenadine (MDL 16455A) inhibits histamine H1 receptor with IC50 of 246 nM. Selective Histamine H1 receptor, IC50: 246 nM
S3037 Bepotastine Besilate Bepotastine Besilate (TAU 284) is a non-sedating, selective antagonist of histamine 1 (H1) receptor with pIC50 of 5.7. Selective Histamine H1 receptor, pIC50: 5.7
S1358 Loratadine (SCH29851) Loratadine (Alavert,Claritin,SCH29851) is a histamine H1 receptor antagonist, used to treat allergies. Also acts as a selective inhibitor of B(0)AT2 with IC50 of 4 μM. Selective H1 receptor, : ; B(0)AT2, IC50: 4 μM
S3146 Tripelennamine HCl Tripelennamine (Pyribenzamine) is a widely used H1 antagonist, inhibiting PhIP glucuronidation with IC50 of 30 μM. Selective H1 receptor, IC50: 30 μM
S4240 Doxylamine Succinate Doxylamine succinate competitively inhibits histamine at H1 receptors with substantial sedative and anticholinergic effects. Selective
S4139 Cyclizine 2HCl Cyclizine 2HCl is a piperazine derivative with Histamine H1 receptor antagonist activity. Selective
S2585 Brompheniramine hydrogen maleate Brompheniramine hydrogen maleate(Brompheniramine maleate) is a histamine H1 receptors antagonist. Selective
S1986 Meclizine 2HCl Meclizine (NSC 28728,Meclozine dihydrochloride) is a histamine H1 receptor antagonist used to treat nausea and motion sickness, has anti-histamine, anti-muscarinic and anti-oxidative phosphorylation properties, also an agonist ligand for mCAR (constitutive androstane receptor) and an inverse agonist for hCAR. Selective
S1866 Diphenhydramine HCl Diphenhydramine HCl is a first-generation histamine H1 receptor antagonist, used in various allergic conditions such as rhinitis, urticaria and conjunctivitis. Selective
S4008 Pemirolast potassium Pemirolast potassium (BMY26517) is a histamine H1 antagonist and mast cell stabilizer that acts as an antiallergic agent. Selective
S4353 Terfenadine Terfenadine is an antihistamine, generally completely metabolizes to the active form fexofenadine in the liver by the enzyme cytochrome P450 CYP3A4 isoform. Terfenadine ((±)-Terfenadine) is a potent open-channel blocker of hERG with an IC50 of 204 nM. Terfenadine, an H1 histamine receptor antagonist, acts as a potent apoptosis inducer in melanoma cells through modulation of Ca2+ homeostasis. Terfenadine induces ROS-dependent apoptosis, simultaneously activates Caspase-4, -2, -9. Selective
S2024 Ketotifen Fumarate Ketotifen Fumarate(HC 20511 fumarate) is a fumaric acid salt of ketotifen which is a H1-antihistamine and mast cell stabilizer. Selective
S4262 Ebastine Ebastine(LAS-W 090,RP64305) is a potent H1-histamine receptor antagonist, used for allergic disorders. Selective
S4117 Histamine Phosphate Histamine(Histamine diphosphate) acts directly on the blood vessels to dilate arteries and capillaries mediated by both H 1- and H 2-receptors. Pan
S4118 Histamine 2HCl Histamine(Ceplene) is an organic nitrogen compound, acts on target cells in mammalian brain via stimulation of Histamine 1/2. Pan
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