2. Signaling Pathways
  3. GPCR/G Protein
  4. CRFR
  5. CRFR Antagonist

CRFR Antagonist

CRFR Antagonists (24):

Cat. No. Product Name Effect Purity
  • HY-14127
    R121919
    		Antagonist 99.53%
    R121919 (NBI30775) is a potent and selective CRF1R antagonist with a Ki of 2 to 5 nM. R121919 has antidepressant and anxiolytic effects. R121919 alleviates defensive withdrawal in rats.
  • HY-103377
    Antalarmin hydrochloride
    		Antagonist 99.87%
    Antalarmin (hydrochloride) is a non-peptide corticotropin-releasing hormone receptor 1 (CRHR1) antagonist with a Ki of 1 nM. Antalarmin hydrochloride suppresses CRH-induced ACTH secretion and blocks CRH and novelty induced anxiety-like behavior in animal models. Antalarmin hydrochloride produces anti-inflammatory effects in arthritis models, and suppresses stress-induced gastric ulceration related to irritable bowel syndrome.
  • HY-14875
    Verucerfont
    		Antagonist 99.51%
    Verucerfont is a corticotropin-releasing factor receptor 1 (CRF1) antagonist with IC50s of ~6.1, >1000 and >1000 nM for CRF1, CRF2, and CRF-BP, respectively.
  • HY-135542
    NBI-27914
    		Antagonist 99.82%
    NBI-27914 is a potent and selective antagonist of CRFR1. The CRF receptors, CRFR1 and CRFR2, are members of the G protein-coupled receptor superfamily.
  • HY-115645
    R121919 hydrochloride
    		Antagonist
    R121919 (NBI30775) hydrochloride is a potent and selective CRF1R antagonist with a Ki of 2 to 5 nM. R121919 hydrochloride has antidepressant and anxiolytic effects. R121919 hydrochloride alleviates defensive withdrawal in rats.
  • HY-P1107A
    Antisauvagine-30 TFA
    		Antagonist 98.10%
    Antisauvagine-30 TFA (aSvg-30 TFA) is a potent, highly selective and competitive CRF2 receptor peptidic antagonist. Antisauvagine-30 TFA exhibits a Kd of 1.4 nM and 150 nM for mCRFR2β and CRFR1, respectively.
  • HY-12127
    Pexacerfont
    		Antagonist 99.97%
    Pexacerfont is a selective corticotropin-releasing factor (CRF1) receptor antagonist with IC50 of 6.1±0.6 nM for human CRF1 receptor.
  • HY-14130
    CP 376395
    		Antagonist 99.68%
    CP 376395 is a potent, selective, and brain-penetrable Corticotropin releasing factor 1 (CRF1) receptor antagonist.
  • HY-12131
    DMP 696
    		Antagonist 99.03%
    DMP 696 is a selective corticotropin-releasing hormone receptor 1 (CRHR1) antagonist, used for the treatment of anxiety and depression.
  • HY-124475
    Antalarmin
    		Antagonist
    Antalarmin is a selective nonpeptide corticotropin-releasing factor receptor 1 (CRHR1) antagonist with a Ki of 2.7 nM. Antalarmin can pass through the blood–brain barrier.
  • HY-103376
    NBI-27914 hydrochloride
    		Antagonist
    NBI-27914 (hydrochloride) is a selective Corticotropin-Releasing Factor 1 (CRF1) receptor antagonist with a Ki value of 1.7 nM.
  • HY-12339
    NVS-CRF38
    		Antagonist
    NVS-CRF38 is a novel corticotropin-releasing factor receptor 1 (CRF1) antagonist with low water solubility.
  • HY-P1106
    K41498
    		Antagonist
    K41498 is a potent and highly selective CRF2 receptor antagonist with Ki values of 0.66 nM, 0.62 nM and 425 nM for human CRF2α, CRF2β and CRF1 receptors respectively. K41498 is an analogues of antisauvagine-30 (aSvg-30), inhibits sauvagine-stimulated cAMP accumulation in hCRF2α- and hCRF2β-expressing cells. K41498 can be used for hypotension study.
  • HY-103379
    CP 376395 hydrochloride
    		Antagonist
    CP 376395 hydrochloride is a potent, selective, and brain-penetrable Corticotropin releasing factor 1 (CRF1) receptor antagonist.
  • HY-14132
    BMS-665053
    		Antagonist
    BMS-665053 is a corticotropin-releasing factor-1 (CRF1) receptor antagonist (IC50 = 1.0 nM). BMS-665053)11 is a potent inhibitor of CRF-stimulated cyclic adenosine monophosphate (cAMP) production in human Y-79 retinoblastoma cells (IC50 = 4.9 nM).
  • HY-P1107
    Antisauvagine-30
    		Antagonist
    Antisauvagine-30 (aSvg-30) is a potent, competitive and selective CRF2 receptor antagonist with Kd values of 1.4 nM and 153.6 nM for mouse CRF2β and rat CRF1 receptors, respectively.
  • HY-14225
    BMS-764459
    		Antagonist
    BMS-764459 is a CRF1 antagonist. BMS-764459 can be used for the research of neurological disorders such as depression and anxiety. BMS-764459 is also an atypical CYP1A1 inducer.
  • HY-110056
    NBI 35965 hydrochloride
    		Antagonist
    NBI 35965 hydrochloride (Compound 12a) is a functional corticotropin-releasing factor (CRF1) receptor antagonist with a pKi value of 8.5. NBI 35965 hydrochloride reduces CRF or stress-induced adrenocorticotropic hormone (ACTH) production in vivo with pIC50 values of 7.1 and 6.9, respectively. NBI 35965 hydrochloride penetrates the blood-brain barier and is orally active.
  • HY-P4542
    (D-Phe12,Nle21,38,α-Me-Leu37)-CRF (12-41) (human, rat)
    		Antagonist
    (D-Phe12,Nle21,38,α-Me-Leu37)-CRF (12-41) (human, rat) is a CRF antagonist. (D-Phe12,Nle21,38,α-Me-Leu37)-CRF (12-41) (human, rat) prevents the IL-1a induced Luteinizing hormone (LH) inhibition.
  • HY-P3169
    a-Helical Corticotropin Releasing Factor (9-41)
    		Antagonist
    α-Helical Corticotropin Releasing Factor (9-41) is a corticotropin releasing factor (CRF) antagonist. α-Helical Corticotropin Releasing Factor (9-41) decreases plasma growth hormone (GH) values in vivo.