Shelf life (days): 1460.0
Formulation: A solid
Formal Name: 8R-(3,5-difluorophenyl)-10-oxo-N-[(2R)-1,1',2',3-tetrahydro-2'-oxospiro[2H-indene-2,3'-[3H]pyrrolo[2,3-b]pyridin]-5-yl]-6,9-diazaspiro[4.5]decane-9-acetamide
Purity: ≥98%
Formula Markup: C31H29F2N5O3
Formula Weight: 557.6
CAS Number: 957118-49-9
Notes: A CGRP receptor antagonist (Ki = 22 pM for the recombinant human receptor); selective for the CGRP receptor over the AM1 and AM2 receptors, CT receptor, and AMY3 receptor (Kis = 16.5, 0.156, 1.9, and 0.128 µM, respectively) but does inhibit the AMY1 receptor to a lesser extent (Ki = 750 pM); inhibits CGRP-induced cAMP production in HEK293 cells expressing the human CGRP receptor (IC50 = 120 pM); decreases capsaicin-induced forearm dermal vasodilation in rhesus monkeys