CAS No. 1621999-82-3

Batch: Purity:99.69
CC-90003 Chemical Structure
Chemical Structure
Check the CC-90003 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-[2-[[2-[(2-methoxy-5-methyl-4-pyridinyl)amino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]-5-methylphenyl]prop-2-enamide
CAS Number 1621999-82-3
Molecular Formula

C22H21F3N6O2

Molecular Weight (MW) 458.44
SMILES CC1=CC(=C(C=C1)NC2=NC(=NC=C2C(F)(F)F)NC3=CC(=NC=C3C)OC)NC(=O)C=C
InChIKey ILUKRINUNLAVMH-UHFFFAOYSA-N

Ordering Information

Biological Activity

CC-90003 is a potent, irreversible inhibitor targeting ERK1 and ERK2 with high kinase selectivity. By disrupting ERK1/2 kinase activity within the MAPK/ERK signaling pathway, it prevents downstream phosphorylation of nuclear and cytoplasmic substrates. This inhibition blocks cellular proliferation, suppresses downstream oncogenic gene expression, and induces apoptosis in tumor cells driven by hyperactive MAPK pathway signaling.

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 92 mg/mL (200.68 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.