CAS No. 943540-75-8

Batch: Purity:99.99
JNJ-38877605 Chemical Structure
Chemical Structure
Check the JNJ-38877605 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 6-[difluoro-[6-(1-methylpyrazol-4-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl]quinoline
CAS Number 943540-75-8
Molecular Formula

C19H13F2N7

Molecular Weight (MW) 377.35
SMILES CN1C=C(C=N1)C2=NN3C(=NN=C3C(C4=CC5=C(C=C4)N=CC=C5)(F)F)C=C2
InChIKey JRWCBEOAFGHNNU-UHFFFAOYSA-N

Ordering Information

Biological Activity

JNJ-38877605 is an ATP-competitive inhibitor targeting the c-Met receptor tyrosine kinase. By selectively inhibiting c-Met autophosphorylation and activation, it disrupts downstream HGF-stimulated signaling cascades, including the PI3K/AKT and MAPK/ERK pathways. This inhibition impairs key cellular phenotypes such as cancer cell proliferation, migration, invasion, and survival, ultimately suppressing tumor cell growth in c-Met-driven preclinical cancer models. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO Insoluble
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous 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.