Search Result
Results for "
histamine release
" in MedChemExpress (MCE) Product Catalog:
6
Isotope-Labeled Compounds
| Cat. No. |
Product Name |
Target |
Research Areas |
Chemical Structure |
-
- HY-12206
-
|
MR-12842
|
Histamine Receptor
|
Neurological Disease
|
|
Thioperamide (MR-12842) is a potent, orally available, brain penetrant and selective H3 receptor antagonist with a Ki of 4.3 nM for inhibition of [ 3H]histamine release. Thioperamide inhibits [ 3H]histamine synthesis with a Ki of 31 nM .
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-
-
- HY-B1404
-
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Buphenine hydrochloride
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Others
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Inflammation/Immunology
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Nylidrin hydrochloride was an effective inhibitor of IgE-mediated release of histamine from passively sensitized rat peritoneal mast cells and human basophils, and of IgG1-mediated release of histamine from passively sensitized guinea pig lung slices.
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-
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- HY-U00027
-
-
-
- HY-14271
-
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TYB-2285
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Histamine Receptor
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Inflammation/Immunology
|
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Acreozast (TYB-2285) is a histamine release inhibitor. Acreozast inhibits the histamine release primed with IL-3. Acreozast might regulate allergic inflammation in vivo by the suppression of mediator release primed with IL-3 .
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-
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- HY-N3114
-
|
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Histamine Receptor
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Inflammation/Immunology
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Panaxydiol exhibits histamine-release inhibition activity . Panaxydiol is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
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-
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- HY-106076
-
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Eclazolast; CHBZ
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Histamine Receptor
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Inflammation/Immunology
|
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REV 2871 (Eclazolast; CHBZ) is a potent and oral activity antiallergic agent. REV 2871 also is an irreversibility histamine release (HR) inhibitor .
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-
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- HY-P2706
-
|
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Histamine Receptor
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Endocrinology
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Granuliberin R is a new mast cell degranulating peptide comes from amphibian, can be isolated from the skin of frog Rana rugosa. Granuliberin R is a dodecapeptide, can act on rat peritoneal mast cell to liberate granules and release histamine .
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-
-
- HY-N3622
-
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(6S,9S)-Roseoside
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Others
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Inflammation/Immunology
|
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Corchoionoside C ((6S,9S)-Roseoside), an ionone glucoside, can be isolated from Capparis spinosa. Corchoionoside C inhibits the antigen-antibody reaction induced histamine release from rat peritoneal exudate cells .
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-
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- HY-142090
-
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SK&F 93574
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Histamine Receptor
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Others
|
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Donetidine (SK&F 93574) is an antagonist for histamine H2 receptor, that promotes histamine release in beagle dog models .
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-
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- HY-101321
-
-
-
- HY-12206A
-
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MR-12842 maleate
|
Histamine Receptor
|
Neurological Disease
|
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Thioperamide maleate (MR-12842 maleate) is a potent, orally available, brain penetrant and selective H3 receptor antagonist with a Ki of 4.3 nM for inhibition of [ 3H]histamine release. Thioperamide maleate inhibits [ 3H]histamine synthesis with a Ki of 31 nM .
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-
-
- HY-U00168
-
-
-
- HY-N10182
-
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Histamine Receptor
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Inflammation/Immunology
|
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Spinacetin is a natural product that can be isolated from Inula japonica. Spinacetin inhibits the release of histamine. Spinacetin has anti-inflammatory activity .
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-
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- HY-115447
-
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Histamine Receptor
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Neurological Disease
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Clobenpropit is a potent histamine H3-receptor antagonist. Clobenpropit decreases dopamine release and increases histamine levels in the hypothalamus. Clobenpropit shows antipsychotic-like activities. Clobenpropit causes a resuscitating effect in rats subjected to the hemorrhagic shock .
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- HY-107565
-
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Others
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Inflammation/Immunology
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2-Pyridylethylamine is a histamine-1 (H1R) receptor agonist. 2-Pyridylethylamine can reduce the joint injury induced by formalin in rats. 2-Pyridylethylamine can be used to study the spinal cord release of neuropeptide (NPY) .
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- HY-N12295
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Others
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Inflammation/Immunology
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Ciwujianoside D1 is a natural product that can inhibit histamine release induced by anti-immunoglobulin E from rat peritoneal mast cells .
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-
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- HY-13405
-
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RHC 2592-A
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Others
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Inflammation/Immunology
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Tiaramide (RHC 2592-A) hydrochloride is an analgesic agent with antiallergic activity, and is also a non-steroidal, anti-inflammatory compound. Tiaramide hydrochloride inhibits histamine release .
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- HY-101321A
-
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Itk
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Neurological Disease
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Immepip dihydrobromide is a H3 agonist. Immepip dihydrobromide can reduce cortical histamine release. Immepip dihydrobromide can be used for the research of neurological diseases .
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- HY-13218
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WP-871
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Others
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Inflammation/Immunology
|
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Acitazanolast is an orally active antiallergic agent, can inhibit histamine release. Acitazanolast can be used in study of type I anaphylaxis (immediate) caused by IgE antibodies .
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- HY-109544
-
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MY-5116
|
Histamine Receptor
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Inflammation/Immunology
|
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Repirinast (MY-5116) is an orally active anti-allergic agent. Repirinast inhibits histamine release. Repirinast can be used in the research of bronchial asthma .
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- HY-105460
-
|
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Others
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Inflammation/Immunology
|
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TEI-6472, a naphthalene derivative, can suppress IgE responses both in vitro and in vivo. TEI-6472 causes significant inhibition of FceRI-mediated histamine release .
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- HY-101225
-
|
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Others
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Inflammation/Immunology
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8 Hydroxy PIPAT oxalate is a selective 5-HT1A receptor agonist that promotes the release of histamine from enteric mast cells. 8 Hydroxy PIPAT oxalate activates serotonergic signaling pathways, leading to the degranulation of mast cells in both guinea pig and human intestinal preparations. 8 Hydroxy PIPAT oxalate enhances the spontaneous release of histamine, which may contribute to the regulation of gastrointestinal functions. 8 Hydroxy PIPAT oxalate has potential implications for understanding and treating functional gastrointestinal disorders such as irritable bowel syndrome.
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-
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- HY-P3317
-
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Azaline A
|
GnRH Receptor
|
Endocrinology
|
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Azaline (Azaline A) is a gonadotropin-releasing hormone (GnRH) receptor antagonist with a KD value of 0.48 nM. Azaline can effectively induce histamine release, with an effect comparable to that of GnRH, and it can completely inhibit ovulation at a dose of 2.0-3.0 μg per female rat. Azaline has potential applications in regulating reproductive functions .
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- HY-137941R
-
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Histamine Receptor
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Inflammation/Immunology
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Roxatidine (Standard) is the analytical standard of Roxatidine. This product is intended for research and analytical applications. Roxatidine is an active metabolite of Roxatidine acetate hydrochloride, is a histamine H2-receptor antagonist. Roxatidine, an anti-ulcer agent, suppresses histamine release (thus inhibiting proton secretion) and inhibits the production of VEGF-1, an important marker of inflammation and angiogenesis. Anti-allergic inflammatory effect .
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- HY-137941
-
|
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Histamine Receptor
Caspase
NF-κB
p38 MAPK
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Inflammation/Immunology
|
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Roxatidine is an active metabolite of Roxatidine acetate hydrochloride, is an orally active histamine H2-receptor antagonist. Roxatidine, an anti-ulcer agent, suppresses histamine release (thus inhibiting proton secretion) and inhibits the production of VEGF-1, an important marker of inflammation and angiogenesis. Anti-allergic inflammatory effect. Roxatidine is promising for research of gastric and duodenal ulcers .
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- HY-P1807
-
|
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Histamine Receptor
|
Inflammation/Immunology
|
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Mast Cell Degranulating Peptide HR-2, a 14-membered linear peptide isolated from the venom of the giant hornet Vespa orientalis, is capable of degranulating mast cells and thus initiating histamine release .
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-
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- HY-U00364
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-
-
- HY-W754020
-
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Others
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Others
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Elbanizine inhibits histamine, bradykinin, histamin-release from rat mast cells (IC50 of 0.26 μM) and the IgE-mediated passive cutaneous anaphylaxis (PCA) reaction. Elbanizine exhibits antiallergic and antiasthmatic in guinea pig model .
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- HY-N11691
-
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Thapsigargicine
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Others
|
Inflammation/Immunology
|
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Thapsigargicin (Thapsigargicine) is a activator of mast cells and leukocytes. Thapsigargicin induces histamine release from rat peritoneal mast cells and human basophil leukocytes. Thapsigargicin increases the cytoplasmic free calcium level in intact human blood platelets .
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-
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- HY-B0640A
-
|
WAL801 hydrochloride
|
Histamine Receptor
|
Inflammation/Immunology
Endocrinology
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Epinastine hydrochloride (WAL801 hydrochloride) is an antihistamine and mast cell stabilizer. Epinastine hydrochloride is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine hydrochloride also inhibits IL-8 release and has an antiallergic action .
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-
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- HY-17043
-
-
-
- HY-B0640
-
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WAL801
|
Histamine Receptor
|
Inflammation/Immunology
Endocrinology
|
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Epinastine (WAL801) is an antihistamine and mast cell stabilizer. Epinastine is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine also inhibits IL-8 release and has an antiallergic action .
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- HY-123432
-
|
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Others
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Inflammation/Immunology
|
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AHR-13268D is an oral active antiallergic and antihistaminic agent, with bioavailable approximately 88%. AHR-13268D is a potent inhibitor of histamine release from rat peritoneal mast cells, with the IC50 of 0.51 nM .
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-
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- HY-105999A
-
|
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Ser/Thr Protease
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Inflammation/Immunology
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APC 366 hydrochloride is a selective inhibitor of mast cell trypsin activity. APC 366 hydrochloride is able to inhibit trypsin-induced histamine release in human tonsil and lung cells. APC 366 hydrochloride may have important applications in regulating allergic reactions and inflammation .
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- HY-113802
-
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Histamine Receptor
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Neurological Disease
|
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VUF 8328 is a potent histamine H(3) receptor agonist. VUF 8328 inhibits the electrically-evoked [ 3H]-no-radrenaline release from rat cortical slices. VUF 8328 is promising for research of central nervous system disorders .
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-
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- HY-W062109
-
|
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Endogenous Metabolite
Histamine Receptor
|
Inflammation/Immunology
|
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Olopatadine is an orally active and selective histamine 1 (H1) receptor antagonist and a mast cell stabilizer. Olopatadine prevents immunologically stimulated pro-inflammatory mediator release from human conjunctival mast cells. Olopatadine can be used for researching allergic conjunctivitis .
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-
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- HY-123103
-
|
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Lipoxygenase
Histamine Receptor
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Inflammation/Immunology
|
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Linetastine is an orally active and potent 5-Lipoxygenase inhibitor. Linetastine shows antihistamine activity. Linetastine inhibits leukotriene production and antagonizes the effect of histamine. Linetastine inhibits the release of leukotrienes B4 and C4 from calcium ionophore-stimulated human leukocytes .
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-
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- HY-106064A
-
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U 60257B
|
Leukotriene Receptor
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Inflammation/Immunology
|
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Piriprost (U-60,257B) potassium is an inhibitor of leukotriene synthesis. Piriprost potassium inhibits the release of both leukotriene and histamine with an IC50 of 0.11 μM from isolated porcine lung cells. Piriprost potassium increases alkaline phosphatase (ALP) activity in cultured endometrial stromal cells .
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- HY-17043S
-
-
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- HY-17043S1
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-
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- HY-N0349
-
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Methyl 4-hydroxybenzoate
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Bacterial
Endogenous Metabolite
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Infection
Inflammation/Immunology
|
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Methyl Paraben is a standardized methyl paraben allergen isolated from Yunnan hemlock (Tsuga dumosa). Methyl Paraben is commonly used as a stable, non-volatile preservative. Methyl Paraben increases histamine release and cellular regulation of immunity, blocks sodium channels, and prevents ischemia-reperfusion injury .
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- HY-N3007A
-
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Others
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Inflammation/Immunology
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(E)-Naringenin chalcone is an orally active anti-allergic agent. (E)-Naringenin chalcone also has antioxidant, anti-inflammatory activities. (E)-Naringenin chalcone can improve adipocyte functions. (E)-Naringenin chalcone inhibits histamine release from rat peritoneal mast cell .
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- HY-130592
-
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C48/80 trihydrochloride
|
Phospholipase
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Neurological Disease
|
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Compound 48/80 trihydrochloride (C48/80 trihydrochloride) is a mixture of condensation products of N-methyl-p-methoxyphenethylamine with formaldehyde. Compound 48/80 trihydrochloride is also a histamine releaser and a mast cell degranulator. Compound 48/80 inhibits phosphatidylinositol-specific phospholipase C activity from human platelets .
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- HY-N3421
-
|
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Interleukin Related
TNF Receptor
Influenza Virus
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Infection
Inflammation/Immunology
Cancer
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Koaburaside is a cytoprotective and anti-inflammatory natural compound. Koaburaside shows antioxidant activity with an IC50 of 9.0 μM for DPPH-free radical scavenging assay. Koaburaside inhibits histamine release and expressions of IL-6 and TNF-α in human mast cells. Koaburaside also effectively inhibits influenza A neuraminidase .
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- HY-17043R
-
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Dengue virus
Flavivirus
Histamine Receptor
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Infection
Inflammation/Immunology
Endocrinology
Cancer
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Loratadine (Standard) is the analytical standard of Loratadine. This product is intended for research and analytical applications. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.
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- HY-122376
-
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D-Trans-Allethrin; Esbiol
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Sodium Channel
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Neurological Disease
|
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S-Bioallethrin (D-Trans-Allethrin) is a pyrethroid insecticide. S-Bioallethrin disrupts nerve function by modifying the gating kinetics of transitions between the conducting and nonconducting states of voltage-gated sodium channels. S-Bioallethrin also causes inhibition of lymphocyte proliferation and induces histamine release from human basophils .
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- HY-N7885
-
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(-)-(25R)-Spirost-4-ene-3,12-dione
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Others
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Inflammation/Immunology
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(25R)-Spirost-4-ene-3,12-dione ((-)-(25R)-Spirost-4-ene-3,12-dione) is a natural product that has an inhibitory effect on neutrophil superoxide anion production and histamine release from mast cells .
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- HY-B0640AR
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WAL801 hydrochloride (Standard)
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Histamine Receptor
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Inflammation/Immunology
Endocrinology
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Epinastine (hydrochloride) (Standard) is the analytical standard of Epinastine (hydrochloride). This product is intended for research and analytical applications. Epinastine hydrochloride (WAL801 hydrochloride) is an antihistamine and mast cell stabilizer. Epinastine hydrochloride is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine hydrochloride also inhibits IL-8 release and has an antiallergic action .
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- HY-B0640S
-
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WAL801-13C,d3 hydrobromide
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Isotope-Labeled Compounds
Histamine Receptor
|
Inflammation/Immunology
Endocrinology
|
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Epinastine- 13C,d3 (hydrobromide) is the 13C- and deuterium labeled Epinastine. Epinastine (WAL801) is an antihistamine and mast cell stabilizer. Epinastine is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine also inhibits IL-8 release and has an antiallergic action[1][2][3][4].
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- HY-W062109S
-
|
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Histamine Receptor
Endogenous Metabolite
|
Inflammation/Immunology
|
|
Olopatadine-d6 is the deuterium labeled Olopatadine[1]. Olopatadine is an orally active and selective histamine 1 (H1) receptor antagonist and a mast cell stabilizer. Olopatadine prevents immunologically stimulated pro-inflammatory mediator release from human conjunctival mast cells. Olopatadine can be used for researching allergic conjunctivitis[2][3].
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- HY-19917
-
|
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Others
|
Neurological Disease
|
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JNJ-39220675 is a selective and brain-penetrating histamine H3 receptor antagonist with activity in regulating alcohol stimulation and reward. JNJ-39220675 is effective in reducing alcohol intake and preference in alcohol-preferring rats. JNJ-39220675 does not affect the ataxic effects of alcohol, the rate of alcohol elimination, or alcohol-induced nucleocapsid dopamine release .
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- HY-W127758
-
|
|
Histamine Receptor
Apoptosis
Autophagy
Endogenous Metabolite
|
Inflammation/Immunology
Endocrinology
|
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Alginic acid is a natural polysaccharide, which has been widely concerned and applied due to its excellent water solubility, film formation, biodegradability and biocompatibility. Alginic acid induces oxidative stress-mediated hormone secretion disorder, apoptosis and autophagy in mouse granulosa cells and ovaries. Alginic acid has an inhibitory effect on histamine release. Anti-anaphylactic and anti-inflammatory properties .
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- HY-N0349S
-
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Methyl 4-hydroxybenzoate-d4
|
Bacterial
Endogenous Metabolite
|
Infection
|
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Methyl paraben-d4 is the deuterium labeled Methyl Paraben[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity[2].
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- HY-N0349R
-
|
|
Bacterial
Endogenous Metabolite
|
Infection
Inflammation/Immunology
|
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Methyl paraben (Standard) is the analytical standard of Methyl paraben. This product is intended for research and analytical applications. Methyl Paraben is a standardized methyl paraben allergen isolated from Yunnan hemlock (Tsuga dumosa). Methyl Paraben is commonly used as a stable, non-volatile preservative. Methyl Paraben increases histamine release and cellular regulation of immunity, blocks sodium channels, and prevents ischemia-reperfusion injury .
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- HY-126127
-
|
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Others
|
Inflammation/Immunology
|
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BRL 22321 free base is a stabilizer with similar mast cell stabilizing activity to Cromolyn sodium (HY-B0320A) and also has some smooth muscle relaxant activity. BRL 22321 free base is more potent than Cromolyn sodium (HY-B0320A) in inhibiting rat passive cutaneous and peritoneal anaphylaxis and antigen-induced histamine release from passively sensitized rat peritoneal cells .
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- HY-106481
-
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GPR35
Histamine Receptor
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Inflammation/Immunology
|
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Bufrolin is a Cromoglycate (histamine release inhibitor) analog and a high potency agonist of GPR35. Bufrolin promotes interactions between β-arrestin-2 and either human GPR35a or rat GPR35. Bufrolin also serves as antiallergic mast cell stabilizer and inhibit an anti-inflammatory response inducible by the internalization peptide. Bufrolin acts as an anti-inflammatory agent to be used in research of delivering pharmacol linked with internalization peptide .
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- HY-N0349S1
-
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Methyl 4-hydroxybenzoate-13C6
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Isotope-Labeled Compounds
|
Infection
|
|
Methyl Paraben- 13C6 (Methyl 4-hydroxybenzoate- 13C6) is a 13C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .
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- HY-B0539
-
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Sch34117
|
Histamine Receptor
TNF Receptor
Leukotriene Receptor
|
Inflammation/Immunology
|
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Desloratadine (Sch34117) is an orally active and selective H1 receptor antagonist (Ki=0.9 nM) with anti-inflammatory and anti-allergic activities. Desloratadine inhibits the release of histamine and LTC4 from human basophils and targets the regulatory signals of IL-4 and IL-13 production in basophils. Desloratadine significantly alleviates SAR symptoms in patients with concurrent asthma and can be used in the study of seasonal allergic rhinitis and chronic idiopathic urticaria .
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- HY-12191
-
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Histamine Receptor
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Metabolic Disease
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A-331440 is a potent and selective histamine H3 receptor antagonist that regulates neurotransmitter release by inhibiting presynaptic H3 receptors. In preclinical studies involving mice on a high-fat diet, A-331440 demonstrated dose-dependent effects on weight reduction and fat loss. At 5 mg/kg, it effectively decreased body weight comparable to dexfenfluramine, while at 15 mg/kg, it significantly reduced body fat and improved insulin tolerance, similar to mice on a low-fat diet. These findings suggest that A-331440 holds promise as an antiobesity agent by modulating histaminergic pathways involved in food intake and metabolic regulation .
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- HY-111136
-
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GABA Receptor
5-HT Receptor
Dopamine Receptor
Histamine Receptor
|
Neurological Disease
|
|
BL-1020 mesylate is the mesylate salt form of BL-1020. BL-1020 mesylate is an antipsychotic agent. BL-1020 mesylate is inhibitor for dopamine receptor and serotonin receptor (5-HT receptor), with Ki of 0.066, 0.062 and 0.21 nM, for D2L, D2S and 5-HT2A receptors, respectively. BL-1020 mesylate is agonist for GABAA receptor with Ki of 3.74 μM, and enhances the GABA release. BL-1020 mesylate exhibits high affinity with histamine receptor (Ki is 0.47 nM). BL-1020 mesylate reduces Amphetamine-induced hyperactivity, with lower catalepsy and sedation. BL-1020 mesylate is blood-brain barrier penetrate .
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- HY-Y0320
-
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DMSO
|
Bacterial
Cholinesterase (ChE)
|
Infection
Inflammation/Immunology
Cancer
|
Dimethyl sulfoxide (DMSO) is an aprotic solvent that dissolves polar and non-polar compounds, including water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and can rapidly penetrate or enhance the penetration of other substances into biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide also exhibits antifreeze and antibacterial properties .
MCE provides Dimethyl sulfoxide that complies with the inspection standards (Ch.P) of Part 4 of the Chinese Pharmacopoeia (2020 Edition).
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| Cat. No. |
Product Name |
Target |
Research Area |
-
- HY-P2706
-
|
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Histamine Receptor
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Endocrinology
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Granuliberin R is a new mast cell degranulating peptide comes from amphibian, can be isolated from the skin of frog Rana rugosa. Granuliberin R is a dodecapeptide, can act on rat peritoneal mast cell to liberate granules and release histamine .
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- HY-P2444
-
|
PF4 (59-70)
|
Peptides
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Inflammation/Immunology
|
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Platelet factor 4 (59-70) is a polypeptide, which is composed of platelets and megakaryocytes. Platelet factor 4 (59-70) stimulates dog mastocytoma cells, promotes the release of histamine and leukotrienes .
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- HY-P3317
-
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Azaline A
|
GnRH Receptor
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Endocrinology
|
|
Azaline (Azaline A) is a gonadotropin-releasing hormone (GnRH) receptor antagonist with a KD value of 0.48 nM. Azaline can effectively induce histamine release, with an effect comparable to that of GnRH, and it can completely inhibit ovulation at a dose of 2.0-3.0 μg per female rat. Azaline has potential applications in regulating reproductive functions .
|
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- HY-P1807
-
|
|
Histamine Receptor
|
Inflammation/Immunology
|
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Mast Cell Degranulating Peptide HR-2, a 14-membered linear peptide isolated from the venom of the giant hornet Vespa orientalis, is capable of degranulating mast cells and thus initiating histamine release .
|
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- HY-P3837
-
|
XP-2
|
Peptides
|
Metabolic Disease
|
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Xenopsin-Related Peptide 2 (XP-2) is an avian counterpart to amphibian Xenopsin (HY-P0253). Xenopsin-Related Peptide 2 displays abilities to release histamine from isolated rat mast cells and is as effective as synthetic Bradykinin (HY-P0206) .
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| Cat. No. |
Product Name |
Category |
Target |
Chemical Structure |
| Cat. No. |
Product Name |
Chemical Structure |
-
- HY-17043S1
-
|
|
|
Loratadine-d5 is the deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.
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-
- HY-N0349S1
-
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Methyl Paraben- 13C6 (Methyl 4-hydroxybenzoate- 13C6) is a 13C labeled Methyl Paraben (HY-N0349) . Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity .
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- HY-17043S
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Loratadine-d4 is the deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.
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- HY-B0640S
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Epinastine- 13C,d3 (hydrobromide) is the 13C- and deuterium labeled Epinastine. Epinastine (WAL801) is an antihistamine and mast cell stabilizer. Epinastine is a potent, selective and orally-active histamine H1 receptor antagonist. Epinastine also inhibits IL-8 release and has an antiallergic action[1][2][3][4].
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- HY-W062109S
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Olopatadine-d6 is the deuterium labeled Olopatadine[1]. Olopatadine is an orally active and selective histamine 1 (H1) receptor antagonist and a mast cell stabilizer. Olopatadine prevents immunologically stimulated pro-inflammatory mediator release from human conjunctival mast cells. Olopatadine can be used for researching allergic conjunctivitis[2][3].
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- HY-N0349S
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Methyl paraben-d4 is the deuterium labeled Methyl Paraben[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity[2].
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- HY-Y0320
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DMSO
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Solvents
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Dimethyl sulfoxide (DMSO) is an aprotic solvent that dissolves polar and non-polar compounds, including water-insoluble therapeutic and toxic agents. Dimethyl sulfoxide (DMSO) has a strong affinity for water and can rapidly penetrate or enhance the penetration of other substances into biological membranes. Dimethyl sulfoxide also has potential free radical scavenging and anticholinesterase effects and may affect coagulation activity. Dimethyl sulfoxide also induces histamine release from mast cells but is thought to have low systemic toxicity. Dimethyl sulfoxide also exhibits antifreeze and antibacterial properties .
MCE provides Dimethyl sulfoxide that complies with the inspection standards (Ch.P) of Part 4 of the Chinese Pharmacopoeia (2020 Edition).
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