L-371,257


CAS No. : 162042-44-6

162042-44-6
Price and Availability of CAS No. : 162042-44-6
Size Price Stock
5mg $105 In-stock
10mg $170 In-stock
25mg $340 In-stock
50mg $550 In-stock
100mg $880 In-stock
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Cat. No. : HY-15010
M.Wt: 507.58
Formula: C28H33N3O6
Purity: >98 %
Solubility: DMSO : 8.33 mg/mL (ultrasonic)
Introduction of 162042-44-6 :

L-371,257 is an orally bioavailable, non-blood-brain barrier penetrant, selective and competitive antagonist of oxytocin receptor (pA2=8.4) with high affinity at both the oxytocin receptor (Ki=19 nM) and vasopressin V1a receptor (Ki=3.7 nM)[1][2]. IC50 & Target: Ki: 19 nM (oxytocin receptor), 3.7 nM (vasopressin V1a receptor)[2] In Vivo: Systemic administration of nonpenetrant oxytocin receptor antagonist L-371,257 (0.5 and 1.0 mg/kg; i.p. injection) stimulates weight gain in rats[3].

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