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Medchemexpress LLC 1-[1-[4-(1-acetylpiperidin-4-yl)oxy-2-methoxybenzoyl]piperidin-4-yl]-4H-3,1-benzoxazin-2-one | 162042-44-6 | 99.9% | 507.58 g/mol | C28H33N3O6 | 10 MG

Supplier: Medchemexpress LLC HY1501010MG
L-371,257 is a research-grade small molecule that functions as a selective, competitive antagonist of the oxytocin receptor. It is orally bioavailable and reported to be non-blood-brain barrier penetrant, making it suitable for both in vitro and in vivo pharmacology studies.
- Selective, competitive oxytocin receptor antagonist with high affinity (OTR Ki ≈ 19 nM; V1a Ki ≈ 3.7 nM).
- Orally bioavailable and non-blood-brain barrier penetrant.
- High chemical purity (≈99.9%).
- Soluble in DMSO (~8.33 mg/mL) and compatible with common in vivo formulation strategies.
- Stable as a powder under frozen storage (-20°C for years) and stable short-term in solvent when frozen.
- Available in small research pack sizes, with larger quantities available on inquiry.
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