CAS No. 1094873-14-9

Batch: Purity:99.77
JNJ 31020028 Chemical Structure
Chemical Structure
Check the JNJ 31020028 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-[4-[4-[2-(diethylamino)-2-oxo-1-phenylethyl]piperazin-1-yl]-3-fluorophenyl]-2-pyridin-3-ylbenzamide
CAS Number 1094873-14-9
Molecular Formula

C34H36FN5O2

Molecular Weight (MW) 565.68
SMILES CCN(CC)C(=O)C(C1=CC=CC=C1)N2CCN(CC2)C3=C(C=C(C=C3)NC(=O)C4=CC=CC=C4C5=CN=CC=C5)F
InChIKey OVUNRYUVDVWTTE-UHFFFAOYSA-N

Ordering Information

Biological Activity

JNJ 31020028 is a selective neuropeptide Y Y2 receptor antagonist that binds with high affinity to human Y2 receptor (pIC50 8.07) and rat Y2 receptor (pIC50 8.22), exhibiting over 100-fold selectivity against human Y1, Y4, and Y5 receptors. By inhibiting presynaptic Y2 autoreceptors, it prevents neuropeptide Y-mediated feedback regulation, thereby modulating central stress responses and neurotransmission in preclinical models. [1]

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 100 mg/mL (176.77 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).
Note: Technical data last updated: Sep 1, 2026.