Shelf life (days): 1460.0
Formulation: A crystalline solid
Formal Name: rel-1-[4-(6-bromo-1,3-benzodioxol-5-yl)-3aR,4S,5,9bS-tetrahydro-3H-cyclopenta[c]quinolin-8-yl]-ethanone
Purity: ≥98%
Formula Markup: C21H18BrNO3
Formula Weight: 412.3
CAS Number: 881639-98-1
Notes: GPR30 is a transmembrane G protein-coupled receptor (GPCR) localized to endoplasmic reticulum (ER) that binds estradiol with high affinity, activating multiple intracellular signaling pathways.{13111} G-1 is a nonsteroidal, high-affinity, selective agonist of GPR30 that binds with a Ki value of 11 nM. Competitive binding studies in estrogen receptor α- (ERα-) and ERβ-expressing cells yielded Ki values for estradiol of 0.30 and 0.38 nM, respectively, with no substantial binding of G-1 at 1 µM.{14210} The discovery of G-1, a compound that does not bind classical ERs, should facilitate further physiological experiments to define the role of GPR30 in vivo.
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