G1 molecule

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G1, GPER Agonist

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G-1 is a cell permeable, nonsteroidal, dihydroquinoline, high-affinity, selective agonist.

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G-1 is a cell permeable, nonsteroidal, dihydroquinoline, high-affinity, selective agonist for GPER/GPR30, the transmembrane G protein-coupled estrogen receptor. G-1 competes for estrogen-binding to GPER with a Ki value of 11 nM. Competitive binding studies in ERα- and ERβ-expressing cells show little binding of G-1 up to 10 µM. The discovery of G-1, a compound that does not bind classical ERs, has greatly facilitated physiological experiments to define the role of GPER in vivo.

Download Fluorescent G-1 (FLG-1) PDF

Formal Name (±)-1-[(3aR*, 4S*, 9bS*)-4-(6-Bromo-1, 3-benzodioxol-5-yl)-3a, 4, 5, 9b-tetrahydro-3H-cyclopenta[c]quinoline-8-yl]-ethanone
CAS Number 881639-98-1
Molecular Formula

C21 H18 BrNO3

Formula Weight 412.3
Formulation A crystalline solid
Purity ≥98%
Stability 2 years
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere
Solubility DMSO to 100mM












Our products are intended for research use only and are not to be used for any other purpose, which includes but is not
limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of
consumption or application to humans or animals


Additional Information

SKU 41004001
GPER Agonist

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