SMILES:

CC(=O)C1=CC2=C(C=C1)NC(C3C2C=CC3)C4=CC5=C(C=C4Br)OCO5
G-1 (LNS 8801) Chemical Structure
Chemical Structure
Check the G-1 (LNS 8801) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 1-[(3aS,4R,9bR)-4-(6-bromo-1,3-benzodioxol-5-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinolin-8-yl]ethanone
CAS Number 881639-98-1
Molecular Formula

C21H18BrNO3
Molecular Weight (MW) 412.28
SMILES CC(=O)C1=CC2=C(C=C1)NC(C3C2C=CC3)C4=CC5=C(C=C4Br)OCO5
InChIKey VHSVKVWHYFBIFJ-HKZYLEAXSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 82 mg/mL (198.89 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water Insoluble
Ethanol Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

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Note: Technical data last updated: Sep 1, 2026.