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VA012

Axon 2889
CAS:  885898-58-8
Purity:  99%
  • Soluble in DMSO
  • MF:  C21H19N3
  • MW:  313.4

Description

VA012 is a positive allosteric modulator of the serotonin 5-HT2C receptor with an EC50 value of 16 nM. It enhances the efficacy of serotonin in a concentration-dependent manner while showing low competition with orthosteric agonists and antagonists.

VA012 is used to study allosteric enhancement of 5-HT2C receptor signaling without directly replacing endogenous serotonin. Reported profiling indicates limited off-target activity, making it useful for mechanistic studies of receptor cooperativity, serotonergic appetite pathways and biased signal amplification.

Key Features

  • Potent 5-HT2C receptor PAM
  • EC50: 16 nM
  • Enhances serotonin efficacy dose-dependently
  • Low competition with orthosteric ligands
  • Limited reported off-target activity

Applications

  • 5-HT2C receptor pharmacology
  • Positive allosteric modulation studies
  • Serotonin concentration–response assays
  • Receptor-cooperativity research
  • Feeding and metabolic behavior models

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