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.
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S 38093 HCl
CAS:1222097-72-4
S 38093 is a novel brain-penetrant antagonist/inverse agonist of H3 receptors.
Formula:
C17H25ClN2O2
Purity:
99.16%
Color and Shape:
Solid
Molecular weight:
324.85
Ref: TM-T4087
| 1mg | 50.00 € | ||
| 2mg | 69.00 € | ||
| 5mg | 93.00 € | ||
| 10mg | 134.00 € | ||
| 25mg | 230.00 € | ||
| 50mg | 329.00 € | ||
| 100mg | 469.00 € | ||
| 200mg | 634.00 € | ||
| 1mL*10mM (DMSO) | 93.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Cetirizine Impurity B dihydrochloride
CAS:1000690-91-4
Cetirizine Impurity B dihydrochloride is a Cetirizine antihistamine byproduct with anti-allergic properties.
Formula:
C19H23Cl3N2O2
Purity:
99.24%
Color and Shape:
Solid
Molecular weight:
417.76
Ref: TM-T9084
| 10mg | 35.00 € | ||
| 25mg | 54.00 € | ||
| 50mg | 85.00 € | ||
| 100mg | 120.00 € | ||
| 1mL*10mM (DMSO) | 40.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Hydroxyzine dihydrochloride
CAS:2192-20-3
Hydroxyzine dihydrochloride treats allergies, pruritus, anxiety; causes drowsiness; also an antiemetic and sedative.
Formula:
C21H27ClN2O2·2HCl
Purity:
99.79% - 99.79%
Color and Shape:
Oil Powder
Molecular weight:
447.83
Ref: TM-T2200
| 1g | 51.00 € | ||
| 200mg | 34.00 € | ||
| 500mg | 41.00 € | ||
| 1mL*10mM (DMSO) | 45.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
OXOMEMAZINE
CAS:3689-50-7
Oxomemazine: a phenothiazine antihistamine H1-blocker with strong antimuscarinic and selective M1 antagonist properties, used in …
Formula:
C18H22N2O2S
Purity:
99.49%
Color and Shape:
Solid
Molecular weight:
330.44
Ref: TM-T9353
| 10mg | 35.00 € | ||
| 25mg | To inquire | ||
| 50mg | To inquire | ||
| 1mL*10mM (DMSO) | 45.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Ranitidine
CAS:66357-35-5
Ranitidine (HSDB 3925) is a non-imidazole blocker of those histamine receptors that mediate gastric secretion …
Formula:
C13H22N4O3S
Purity:
99.1%
Color and Shape:
Solid Solid
Molecular weight:
314.4
Ref: TM-T3610
| 5mg | 41.00 € | ||
| 10mg | 49.00 € | ||
| 25mg | 89.00 € | ||
| 50mg | 105.00 € | ||
| 100mg | 124.00 € | ||
| 200mg | 217.00 € | ||
| 500mg | 362.00 € | ||
| 1mL*10mM (DMSO) | 51.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Bepotastine
CAS:125602-71-3
Bepotastine (Bepotastine free base) free base is a histamine 1 (H1) receptor antagonis.
Formula:
C21H25ClN2O3
Purity:
99.96%
Color and Shape:
Solid
Molecular weight:
388.89
Ref: TM-T7893
| 2mg | 45.00 € | ||
| 5mg | 66.00 € | ||
| 10mg | 94.00 € | ||
| 25mg | 167.00 € | ||
| 50mg | 269.00 € | ||
| 100mg | 402.00 € | ||
| 200mg | 602.00 € | ||
| 500mg | 917.00 € | ||
| 1mL*10mM (DMSO) | 98.00 € |
Estimated delivery in United States, on Monday 24 Feb 2025
Lodoxamide tromethamine
CAS:63610-09-3
Lodoxamide tromethamine is a mast cell stabilizer with anti-allergic properties and can be used in …
Formula:
C19H28ClN5O12
Purity:
99.58%
Color and Shape:
Solid
Molecular weight:
553.91
Ref: TM-T15772
| 5mg | 46.00 € | ||
| 10mg | 59.00 € | ||
| 25mg | 93.00 € | ||
| 50mg | 109.00 € | ||
| 100mg | 183.00 € | ||
| 200mg | 273.00 € | ||
| 1mL*10mM (DMSO) | 53.00 € |
Estimated delivery in United States, on Monday 24 Mar 2025
Ciproxifan
CAS:184025-18-1
Ciproxifan (FUB-359) is a highly effective and specific histamin H3-receptor antagonist (IC50: 9.2 nM).
Formula:
C16H18N2O2
Purity:
98.00%
Color and Shape:
Solid
Molecular weight:
270.33
Ref: TM-T6164
| 1mg | 43.00 € | ||
| 2mg | 54.00 € | ||
| 5mg | 80.00 € | ||
| 10mg | 109.00 € | ||
| 25mg | 220.00 € | ||
| 50mg | 393.00 € |
Estimated delivery in United States, on Monday 24 Mar 2025
Wy 49051
CAS:113418-56-7
Wy 49051 is an orally active antagonist of H1 receptor(IC50 of 44 nM).
Formula:
C28H33N5O3
Purity:
97.9%
Color and Shape:
Solid
Molecular weight:
487.59
Ref: TM-T13352
| 1mg | 144.00 € | ||
| 5mg | 273.00 € | ||
| 10mg | 397.00 € | ||
| 25mg | 621.00 € | ||
| 50mg | 835.00 € | ||
| 100mg | 1,080.00 € | ||
| 200mg | 1,446.00 € | ||
| 1mL*10mM (DMSO) | 362.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
Bamirastine
CAS:215529-47-8
Bamirastine inhibits ligand binding to recombinant human histamine H1 receptor (rhH1R) with an IC50 value …
Formula:
C31H37N5O3
Purity:
96.68%
Color and Shape:
Solid
Molecular weight:
527.66
Ref: TM-T13566
| 1mg | 651.00 € | ||
| 5mg | 1,678.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
H3 receptor-MO-1
CAS:1240914-03-7
H3 receptor-MO-1 is a potent modulator of the histamine H3 receptor (H3 receptor) and can …
Formula:
C20H27N3O2
Purity:
99.11%
Color and Shape:
Solid
Molecular weight:
341.45
Ref: TM-T10499
| 1mg | 651.00 € | ||
| 5mg | 1,682.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
PF-03654746
CAS:935840-31-6
PF-03654746: selective H3 antagonist, boosts cognition in Alzheimer's, may treat allergic rhinitis.
Formula:
C18H24F2N2O
Purity:
98.83% - 99.1%
Color and Shape:
Solid
Molecular weight:
322.39
Ref: TM-T16476
| 1mg | 236.00 € | ||
| 5mg | 590.00 € | ||
| 10mg | 822.00 € | ||
| 25mg | 1,262.00 € | ||
| 50mg | 1,641.00 € | ||
| 100mg | 2,470.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
Rocastine
CAS:91833-49-7
Rocastine (AHR-11325) is a selective and potent non-sedating H1 receptor antagonist.
Formula:
C13H19N3OS
Purity:
98.26%
Color and Shape:
Solid
Molecular weight:
265.37
Ref: TM-T16778
| 1mg | 650.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
PF-03654746 Tosylate
CAS:1039399-17-1
PF-03654746 Tosylate is selective antagonist of histamine H3 receptor with high brain penetration.
Formula:
C25H32F2N2O4S
Purity:
98%
Color and Shape:
Solid
Molecular weight:
494.6
Ref: TM-T12416
| 25mg | 854.00 € | ||
| 50mg | 1,096.00 € | ||
| 100mg | 1,668.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
KP136
CAS:76239-32-2
KP136 is an orally effective antiallergic compound (IC50: 76.1 μg/mL for histamine release and 63 …
Formula:
C16H18N4O3
Purity:
98.16% - 99.86%
Color and Shape:
Solid
Molecular weight:
314.34
Ref: TM-T15666
| 1mg | 275.00 € | ||
| 5mg | 676.00 € | ||
| 10mg | 924.00 € | ||
| 25mg | 1,410.00 € | ||
| 50mg | 1,847.00 € | ||
| 100mg | 2,331.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
Mianserin
CAS:24219-97-4
Mianserin, an H1 receptor reverse agonist, is a psychoactive compound in the tetracyclic antidepressant (TeCA) …
Formula:
C18H20N2
Purity:
99.39%
Color and Shape:
Solid
Molecular weight:
264.36
Ref: TM-T21428
| 1mg | 369.00 € | ||
| 5mg | 900.00 € | ||
| 10mg | 1,198.00 € | ||
| 25mg | 1,811.00 € | ||
| 50mg | 2,448.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
Imetit dihydrobromide
CAS:32385-58-3
Imetit dihydrobromide is a high affinity and effective agonist of histamine H3 and H4 receptors …
Formula:
C6H12Br2N4S
Purity:
98%
Color and Shape:
Solid
Molecular weight:
332.06
Ref: TM-T15565
| 50mg | To inquire | ||
| 100mg | To inquire |
Estimated delivery in United States, on Monday 7 Apr 2025
FRG8701
CAS:108498-50-6
FRG8701 is a new Histamine H2-receptor antagonist with an IC50 of ranging from 0.25 to …
Formula:
C22H30N2O4S
Purity:
98%
Color and Shape:
Solid
Molecular weight:
418.55
Ref: TM-T11324
| 25mg | 1,410.00 € | ||
| 50mg | 1,852.00 € | ||
| 100mg | 2,338.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
H4R antagonist 1
CAS:1429375-54-1
H4R antagonist 1: selective histamine H4R inhibitor, IC50 27 nM, no affinity for H1R, H2R, …
Formula:
C11H11BrN8
Color and Shape:
Solid
Molecular weight:
335.16
Ref: TM-T11532
| 25mg | 1,410.00 € | ||
| 50mg | 1,854.00 € | ||
| 100mg | 2,340.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
(±)-Tazifylline
CAS:79712-55-3
(±)-Tazifylline is a selective and long-acting antagonist of histamine H1 receptor.
Formula:
C23H32N6O3S
Purity:
98.97%
Color and Shape:
Solid
Molecular weight:
472.6
Ref: TM-T10000
| 1mg | 146.00 € | ||
| 5mg | 278.00 € | ||
| 10mg | 403.00 € | ||
| 25mg | 631.00 € | ||
| 50mg | 849.00 € | ||
| 100mg | 1,098.00 € | ||
| 1mL*10mM (DMSO) | 368.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025
