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Medchemexpress LLC 4'-acetyl-N-[4-[4-(2-methoxyphenyl)-1-piperazinyl]butyl]-[1,1'-biphenyl]-4-carboxamide | 162408-66-4 | 99.9% | 485.62 g/mol | C30H35N3O3 | 50 MG

Supplier: Medchemexpress LLC HY10138250MG
GR 103691 is a potent, selective dopamine D3 receptor antagonist used as a research reagent in pharmacology and neuroscience studies. It exhibits sub-nanomolar affinity for the D3 receptor and strong selectivity versus other dopamine receptor subtypes.
- Potent D3 affinity (Ki ≈ 0.32-0.4 nM).
- >100-fold selectivity over D1, D2, and D4 receptor subtypes.
- High chemical purity (~99.9%) suitable for biochemical assays.
- Well characterized molecular properties (molecular weight ≈ 485.6; formula C30H35N3O3).
- Available in small research pack sizes for laboratory use.
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