1. Inflammation/Immunology

Inflammation/Immunology

The diseases caused by disorders of the immune system fall into two broad categories: immunodeficiency and autoimmunity. Immunotherapy is also often used in the immunosuppressed (such as HIV patients) and people suffering from other immune deficiencies or autoimmune diseases. This includes regulating factors such as IL-2, IL-10, IFN-α. Infection with HIV is characterized not only by development of profound immunodeficiency but also by sustained inflammation and immune activation. Chronic inflammation as a critical driver of immune dysfunction, premature appearance of aging-related diseases, and immune deficiency.

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-B0290AR
    Pranlukast hemihydrate (Standard) 150821-03-7 98%
    Pranlukast (hemihydrate) (Standard) is the analytical standard of Pranlukast (hemihydrate). This product is intended for research and analytical applications. Pranlukast hemihydrate is a highly potent, selective and competitive antagonist of peptide leukotrienes. Pranlukast inhibits [3H]LTE4, [3H]LTD4, and [3H]LTC4 bindings to lung membranes with Kis of 0.63±0.11, 0.99±0.19, and 5640±680 nM, respectively.
    Pranlukast hemihydrate (Standard)
  • HY-B0292AR
    Atracurium besylate (Standard) 64228-81-5
    Atracurium (besylate) (Standard) is the analytical standard of Atracurium (besylate). This product is intended for research and analytical applications. Atracurium (BW-33A) besylate is a potent, competitive and non-depolarizing neuromuscular blocking agent. Atracurium besylate also is an AChR receptor antagonist. Atracurium besylate induces bronchoconstriction and neuromuscular blockade. Atracurium besylate promotes astroglial differentiation.
    Atracurium besylate (Standard)
  • HY-B0305AR
    Roxatidine Acetate Hydrochloride (Standard) 93793-83-0 98%
    Roxatidine (Acetate Hydrochloride) (Standard) is the analytical standard of Roxatidine (Acetate Hydrochloride). This product is intended for research and analytical applications. Roxatidine Acetate Hydrochloride is a potent, selective, competitive and orally active histamine H2-receptor antagonist. Roxatidine Acetate Hydrochloride has antisecretory potency against gastric acid secretion. Roxatidine Acetate Hydrochloride can also suppress inflammatory responses and can be used for gastric and duodenal ulcers research. Roxatidine Acetate Hydrochloride has antitumor activity.
    Roxatidine Acetate Hydrochloride (Standard)
  • HY-B0363S1
    Nimesulide-13C6 98%
    Nimesulide-13C6 (R805-13C6) is 13C labeled Nimesulide. Nimesulide is a selective COX-2 inhibitor, with IC50s of 70 nM-70 μM in a time-dependent manner, but it shows no effect on COX-1 (IC50 >100 μM). Nimesulide has potent anti-inflammatory, analgesic and antipyretic properties.
    Nimesulide-13C6
  • HY-B0380AR
    Trimebutine maleate (Standard) 34140-59-5 98%
    Trimebutine maleate (Standard) is the analytical standard of Trimebutine maleate (HY-B0380A). This product is intended for research and analytical applications. Trimebutine maleate is a multi-target inhibitor and opioid receptor agonist with antimuscarinic activity. Trimebutine maleate inhibits L-type Ca2+ channels and large-conductance calcium-activated potassium channels (BKCa channels), thereby inhibiting extracellular calcium influx and potassium ion efflux. Trimebutine maleate also targets Toll-like receptors, inhibits Toll-like receptor 2/4/7/8/9 signals, and inhibits LPS-induced IRAK1 activation, as well as ERK1/2, JNK and NF-κB activation, thereby exerting anti-inflammatory effects. Trimebutine maleate also induces tumor cell apoptosis by inhibiting the AKT/ERK pathway. Trimebutine maleate also inhibits excessive contraction of smooth muscle and can be used in the study of gastrointestinal disorders such as irritable bowel syndrome (IBS).
    Trimebutine maleate (Standard)
  • HY-B0426AS
    Olopatadine-d3 hydrochloride 1331635-21-2 98%
    Olopatadine-d3 hydrochloride (ALO4943A-d3) is the deuterium labeled Olopatadine hydrochloride. Olopatadine hydrochloride (ALO4943A; KW4679) is an orally active histamine H1 receptor antagonist and mast cell stabilizer. Olopatadine hydrochloride exerts antiallergic effects by blocking histamine H1 receptor-mediated activities. Olopatadine hydrochloride inhibits exocytosis, chemokine release, F-actin polymerization, CXCL10-induced calcium influx, and T cell chemotactic activity. Olopatadine hydrochloride also reduces the expression levels of CXCR3 on the surface of CD4+ and CD8+ T cells. Olopatadine hydrochloride inhibits scratching behavior, improves dermatitis scores, and suppresses intraepidermal neurite outgrowth. Olopatadine hydrochloride simultaneously decreases the levels of inflammatory markers, growth factors, histamine, and specific IgE, while increasing the expression of ErbB3A/HER3A. Olopatadine hydrochloride can be used in research related to seasonal pollinosis, chronic rhinitis, urticaria, allergic conjunctivitis, alopecia areata, and atopic dermatitis.
    Olopatadine-d3 hydrochloride
  • HY-B0428BR
    Ozagrel hydrochloride (Standard) 78712-43-3 98%
    Ozagrel hydrochloride (Standard) is the analytical reference standard of Ozagrel hydrochloride (HY-B0428B). Ozagrel hydrochloride (OKY-046 hydrochloride) is a high selective and orally active thromboxane A2 (TXA2) synthase inhibitor with an IC50 of 11 nM. Ozagrel hydrochloride exerts anti-platelet aggregation, vasodilation and anti-inflammatory effects by inhibiting the production of TXA2 and increasing the production of prostacyclin (PGI2). Ozagrel hydrochloride can be used for the study of ischemic stroke, asthma and thromboembolic diseases.
    Ozagrel hydrochloride (Standard)
  • HY-B0442AR
    Vardenafil hydrochloride (Standard) 224785-91-5 98%
    Vardenafil (hydrochloride) (Standard) is the analytical standard of Vardenafil (hydrochloride). This product is intended for research and analytical applications. Vardenafil hydrochloride is a selective and orally active inhibitor of phosphodiesterase-5 (PDE5), with an IC50 of 0.7 nM. Vardenafil hydrochloride shows inhibitory towards PDE1, PDE6 with IC50s of 180 nM, and 11 nM, while IC50s are >1000 nM for PDE3 and PDE4. Vardenafil hydrochloride competitively inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Vardenafil hydrochloride can be used for the research of erectile dysfunction, hepatitis, diabetes-.
    Vardenafil hydrochloride (Standard)
  • HY-B0482S1
    Acemetacin-13C6 98%
    Acemetacin-13C6 (TVX 1322-13C6) is 13C labeled Acemetacin. Acemetacin (TVX 1322) is a non-steroidal anti-inflammatory drug and a glycolic acid ester of indometacin that is a cyclooxygenase inhibitor.
    Acemetacin-13C6
  • HY-B0506S1
    Nadifloxacin-d5 98%
    Nadifloxacin-d5 (OPC7251-d5) is deuterium labeled Nadifloxacin (HY-B0506). Nadifloxacin (OPC7251) is a broad-spectrum quinolone antibiotic. Nadifloxacin inhibits bacterial DNA gyrase and topoisomerase IV, interfering with DNA replication. It also suppresses the production of proinflammatory cytokines (such as IL-1α, IL-6, and IL-8). Nadifloxacin exhibits antibacterial activity against various pathogens, including Propionibacterium acnes and Staphylococcus aureus. Nadifloxacin also exhibits anti-inflammatory activity. Nadifloxacin can be used in the research of skin infections such as acne vulgaris, folliculitis, and impetigo.
    Nadifloxacin-d5
  • HY-B0524AR
    Betahistine dihydrochloride (Standard) 5579-84-0 98%
    Betahistine (dihydrochloride) (Standard) is the analytical standard of Betahistine (dihydrochloride). This product is intended for research and analytical applications. Betahistine dihydrochloride is an orally active histamine H1 receptor agonist and a H3 receptor antagonist. Betahistine dihydrochloride is used for the study of rheumatoid arthritis (RA).
    Betahistine dihydrochloride (Standard)
  • HY-B0574S1
    Mefenamic Acid-d3 1189707-81-0 98%
    Mefenamic Acid-d3 is the deuterium labeled Mefenamic acid. Mefenamic acid is a BBB-permeable non-steroidal anti-inflammatory agent, acting as a competitive inhibitor of hCOX-1 and hCOX-2, with IC50s of 40 nM and 3 μM for hCOX-1 and hCOX-2, respectively.
    Mefenamic Acid-d3
  • HY-B0580S1
    Ketorolac-d4 1216451-53-4 98%
    Ketorolac-d4 (RS37619 D4) is the deuterium labeled Ketorolac. Ketorolac is a non-steroidal anti-inflammatory agent, acting as a nonselective COX inhibitor, with IC50s of 20 nM for COX-1 and 120 nM for COX-2.
    Ketorolac-d4
  • HY-B0580S2
    Ketorolac-13C6 98%
    Ketorolac-13C6 (RS37619-13C6) is 13C labeled Ketorolac. Ketorolac (RS37619) is a non-steroidal anti-inflammatory drug (NSAID), acting as a nonselective COX inhibitor, with IC50s of 20 nM for COX-1 and 120 nM for COX-2. Ketorolac tromethamine is used as 0.5% ophthalmic solution for the research of allergic conjunctivitis, cystoid macular edema, intraoperative miosis, and postoperative ocular inflammation and pain. Ketorolac tromethamine is also a DDX3 inhibitor that can be used for cancer research.
    Ketorolac-13C6
  • HY-B0688S3
    Dapsone-15N2 287476-19-1 98%
    Dapsone-15N2 (4,4′-Diaminodiphenyl sulfone-15N2) is 15N labeled Dapsone. Dapsone (4,4′-Diaminodiphenyl sulfone) is an orally active and blood-brain penetrant sulfonamide antibiotic with bacteriostatic, antimycobacterial and antiprotozoal activities. Dapsone?exerts effective antileprosy activity?and inhibits folate synthesis in cell extracts of?M. leprae. Dapsone is used for dermatologic disorder research, including leprosy, dermatitis herpetiformis, acne vulgaris et al.
    Dapsone-15N2
  • HY-B0689S1
    Indinavir-13C4,15N 98%
    Indinavir-13C4,15N (MK-639 (free base)-13C4,15N) is 13C and 15N labeled Indinavir. Indinavir (MK-639 free base) is an orally active and selective HIV-1 protease inhibitor with a Ki of 0.54 nM for PR. Indinavir exhibits anticancer activity by inhibiting the activation of MMPs-2 hydrolysis, anti-angiogenesis and inducing apoptosis. Indinavir is also a SARS-CoV 3CLpro inhibitor.
    Indinavir-13C4,15N
  • HY-B0801S4
    Fexofenadine-d3-1 98%
    Fexofenadine-d3-1 fumarate is deuterated labeled Fexofenadine (HY-B0801). Fexofenadine (MDL-16455) is an orally active and nonsedative H1 receptor antagonist. Fexofenadine can be used in allergic rhinitis and chronic idiopathic urticarial research.
    Fexofenadine-d3-1
  • HY-B0926AR
    Sodium diatrizoate (Standard) 737-31-5 98%
    Sodium diatrizoate (Standard) is the analytical standard of Sodium diatrizoate. This product is intended for research and analytical applications. Sodium diatrizoate (Diatrizoic acid sodium salt) is an iodinated radiocontrast agent and has the potential for radiographic imaging of the airways. Sodium diatrizoate induces mitochondrial turnover and oxidative stress, and activating apoptosis by dysregulating calcium.
    Sodium diatrizoate (Standard)
  • HY-B1153AR
    Glafenine hydrochloride (Standard) 65513-72-6 98%
    Glafenine (hydrochloride) (Standard) is the analytical standard of Glafenine (hydrochloride). This product is intended for research and analytical applications. Glafenine (Glafenin) hydrochloride is a non-selective, non-steroidal anti-inflammatory drug-based COX-1/COX-2 inhibitor. Glafenine hydrochloride exerts anti-inflammatory, anti-proliferative and anti-cell migration effects by inhibiting the arachidonic acid metabolic pathway and reducing prostaglandin synthesis. Glafenine hydrochloride can induce cell cycle arrest in vascular smooth muscle cells and endothelial cells and reduce the synthesis of the extracellular matrix protein Tenascin. Glafenine hydrochloride can be used in the research of inflammatory-related diseases, vascular restenosis and cystic fibrosis (CF).
    Glafenine hydrochloride (Standard)
  • HY-B1204S1
    Histamine-d4 751471-48-4 98%
    Histamine-d4 (Ergamine-d4) is deuterium labeled Histamine (HY-B1204). Histamine is the agonist for histamine receptor and a vasodilator. Histamine is an organic nitrogen compound that participates in local immune responses, regulates intestinal physiological functions, and acts as a neurotransmitter. Histamine affects p38 MAPK/Akt signaling pathway, exhibits antitumor, antioxidant and anti-inflammatory activities. Histamine can be used in the research of acute myeloid leukemia, malignant melanoma, and renal cell carcinoma.
    Histamine-d4
Cat. No. Product Name / Synonyms Application Reactivity