1. Signaling Pathways
  2. GPCR/G Protein
    Neuronal Signaling
  3. 5-HT Receptor
  4. 5-HT4 Receptor Isoform
  5. 5-HT4 Receptor Antagonist

5-HT4 Receptor Antagonist

5-HT4 Receptor Antagonists (11):

Cat. No. Product Name Effect Purity
  • HY-15574
    Antagonist 99.12%
    Piboserod (SB 207266) is a selective 5-HT(4) receptor antagonist.
  • HY-101172
    RS 23597-190
    RS 23597-190 (EP-A-501322) is a high affinity and selective 5-HT4 receptor antagonist.
  • HY-103152
    GR 113808
    Antagonist 99.96%
    GR 113808 is a potent and highly selective 5-HT4 receptor antagonist (pKb= 8.8).
  • HY-14336A
    SB 271046 Hydrochloride
    Antagonist 98.64%
    SB 271046 Hydrochloride (SB 271046A) is a potent, selective and orally active 5-HT6 receptor antagonist with pKi of 9.02, 8.55, and 8.81 for rat, pig and human, respectively.
  • HY-101343
    RS 39604
    Antagonist ≥98.0%
    RS 39604 is a potent, selective, and orally active 5-HT4 receptor antagonist with a pKi of 9.1 in guinea pig striatal membranes.
  • HY-105201
    Fabesetron (FK1052) is an orally active 5-HT3 receptor antagonist with 5-HT4 receptor antagonistic activity.
  • HY-U00121
    Lintopride is a 5HT4 antagonist with moderate 5HT3 antagonist properties.
  • HY-101638
    (±)-Fabesetron hydrochloride
    (±)-Fabesetron hydrochloride ((±)-FK1052) is the racemate of Fabesetron hydrochloride, which is a potent 5-HT3 and 5-HT4 receptor dual antagonist.
  • HY-100170
    5-HT4 antagonist 1
    Antagonist 98.67%
    5-HT4 antagonist 1 is a 5-HT4 receptor antagonist with a pKi of 9.6.
  • HY-15574A
    Piboserod hydrochloride
    Piboserod (SB 207266) Hcl is a selective 5-HT(4) receptor antagonist.
  • HY-101668
    Sulamserod is a 5-HT4 receptor antagonist, with antiarrhythmic activities.