HA-966
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HA-966 or (±)-3-amino-1-hydroxy-pyrrolidin-2-one is a molecule used in scientific research as a
The two enantiomers of HA-966 have differing pharmacological activity. The glycine/N-methyl-D-aspartate receptor antagonist activity is specific to the (R)-(+)-enantiomer, whereas the sedative and
(R)-(+)-HA-966 did not induce drug-appropriate responding in animals trained to discriminate phencyclidine (PCP) from saline, suggesting that the glycine receptor ligand (R)-(+)-HA-966 has a significantly different behavioral profile than drugs affecting the ion channel of the NMDA receptor complex.[6]
(S)-(-)-HA-966 has been described as a "γ-hydroxybutyric acid (GHB)-like agent"[7] and a "potent y-butyrolactone-like sedative",[5] but it shows no affinity for the GABAB receptor (GABABR).[7]
See also
- Rapastinel
- NRX-1074