2. Signaling Pathways
  3. GPCR/G Protein
  4. Leukotriene Receptor
  5. Leukotriene Receptor Isoform
  6. Leukotriene Receptor Antagonist

Leukotriene Receptor Antagonist

Leukotriene Receptor Antagonists (25):

Cat. No. Product Name Effect Purity
  • HY-108396
    γ-Linolenic acid ethyl ester
    		Antagonist 99.14%
    γ-Linolenic acid ethyl ester (Ethyl γ-linolenate) is a leukotriene B4 receptor 4 (LTB4) antagonist.
  • HY-13315S1
    Montelukast-d6 sodium
    		Antagonist
    Montelukast-d6 (sodium) is the deuterium labeled Montelukast (sodium). Montelukast sodium is a potent, selective and orally active antagonist of cysteinyl leukotriene receptor 1 (Cysltr1). Montelukast sodium can be used for the reseach of asthma and liver injury. Montelukast sodium also has an antioxidant effect in intestinal ischemia-reperfusion injury, and could reduce cardiac damage[1].
  • HY-107610
    SR2640 hydrochloride
    		Antagonist 99.60%
    SR2640 (hydrochloride) is a potent and selective competitive leukotriene D4/leukotriene E4 antagonist. SR2640 can be used for researching the role of leukotrienes in human asthma.
  • HY-101676
    RG-12525
    		Antagonist 98.31%
    RG-12525 is a a specific, competitive and orally effective antagonist of the peptidoleukotrienes, LTC4, LTD4 and LTE4, inhibiting LTC4-, LTD4- and LTE4-inducd guinea pig parenchymal strips contractions, with IC50s of 2.6 nM, 2.5 nM and 7 nM, respectively; RG-12525 is also a peroxisome proliferator-activated receptor gamma (PPAR-gamma) agonist with IC50 of appr 60 nM and a potent inhibitor of CYP3A4, with a Ki value of 0.5 µM.
  • HY-145234
    GPBAR1-IN-3
    		Antagonist
    GPBAR1-IN-3 (Compound 14) is a selective GPBAR1 agonist (EC50=0.17 μM) and a CysLT1R antagonist.
  • HY-105221
    Masilukast
    		Antagonist
    Masilukast is an orally administered cysteinyl leukotriene D4 (LTD4) receptor antagonist with potential to research asthma.
  • HY-111212
    Tomelukast
    		Antagonist
    Tomelukast (LY171883) is an orally active leukotriene D4 and E4 antagonist. Tomelukast can be used for the research of asthma.
  • HY-17492S2
    Zafirlukast-13C,d6
    		Antagonist
    Zafirlukast-13C,d6 is the 13C- and deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects.
  • HY-13315S
    Montelukast-d6
    		Antagonist
    Montelukast-d6 is the deuterium labeled Montelukast (sodium). Montelukast sodium is a potent, selective and orally active antagonist of cysteinyl leukotriene receptor 1 (Cysltr1). Montelukast sodium can be used for the reseach of asthma and liver injury. Montelukast sodium also has an antioxidant effect in intestinal ischemia-reperfusion injury, and could reduce cardiac damage[1].
  • HY-113758
    LY 163443
    		Antagonist
    LY 163443 is a selective antagonist of leukotrienes D4 (LTD4) and E4 (LTE4). LY 163443 can antagonize LTD4-induced contractions of guinea pig ileum, trachea, and lung parenchyma. LY 163443 also inhibits tracheal contractions to LTE4.
  • HY-107611
    Ro 24-5913
    		Antagonist
    Ro 24-5913 (Cinalukast) is an orally active and potent LTD4 antagonist with an IC50 value of 6.4 nM. Ro 24-5913 can be used for the research of asthma.
  • HY-17492S1
    Zafirlukast-13C,d3
    		Antagonist
    Zafirlukast-13C,d3 is the 13C- and deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects.
  • HY-13315R
    Montelukast sodium (Standard)
    		Antagonist
    Montelukast (sodium) (Standard) is the analytical standard of Montelukast (sodium). This product is intended for research and analytical applications. Montelukast sodium (MK0476) is a potent, selective and orally active antagonist of cysteinyl leukotriene receptor 1 (CysLT1). Montelukast sodium can be used for the reseach of asthma and liver injury. Montelukast sodium also has an antioxidant effect in intestinal ischemia-reperfusion injury, and could reduce cardiac damage. Montelukast sodium decreases eosinophil infiltration into the asthmatic airways. Montelukast sodium can also be used for COVID-19 research.
  • HY-112532
    REV 5901
    		Antagonist
    REV 5901 is a competitive and orally active antagonist of leukotriene receptor, with a Ki of 0.7 μM. REV 5901 is also a 5-lipoxygenase inhibitor. REV 5901 can be used for the research of asthma in which leukotriene release be involved.
  • HY-149084
    LTB4 antagonist 3
    		Antagonist
    LTB4 antagonist 3 (compound 24e) is a leukotriene B4 (LTB4) antagonist with an IC50 value of 477 nM. LTB4 antagonist 3 has anti-inflammatory activity.
  • HY-112736
    RG 14893
    		Antagonist
    RG 14893 is a high affinity, competitive, orally active leukotriene B4 receptor antagonist.
  • HY-107607
    FPL-55712 free base
    		Antagonist
    FPL-55712 free base is a leukotriene receptor antagonist. FPL-55712 free base is also an antagonist of slow reacting substance of anaphylaxis (SRS-A). FPL-55712 free base inhibits leukotriene-induced bronchoconstriction.
  • HY-76511S
    Verlukast-d6
    		Antagonist
    Verlukast-d6 is a deuterium labeled Verlukast. Verlukast is a potent, selective, and orally active antagonist of leukotriene receptor. Verlukast has the potential for the research of asthma[1].
  • HY-B0290S1
    Pranlukast-d4
    		Antagonist
    Pranlukast-d4 is deuterium labeled Pranlukast. Pranlukast 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.
  • HY-17492S
    Zafirlukast-d7
    		Antagonist
    Zafirlukast-d7 is the deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects[1][2].