CAS No. 1190378-57-4

Batch: Purity:99.58
MRT67307 Chemical Structure
Chemical Structure
Check the MRT67307 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-[3-[[5-cyclopropyl-2-[3-(morpholin-4-ylmethyl)anilino]pyrimidin-4-yl]amino]propyl]cyclobutanecarboxamide
CAS Number 1190378-57-4
Molecular Formula

C26H36N6O2

Molecular Weight (MW) 464.60
SMILES O=C(NCCCNC1=NC(=NC=C1C2CC2)NC3=CC=CC(=C3)CN4CCOCC4)C5CCC5
InChIKey UKBGBACORPRCGG-UHFFFAOYSA-N

Ordering Information

Biological Activity

MRT67307 is a multi-kinase inhibitor targeting TBK1, IKKε, ULK1, and ULK2. By inhibiting TBK1 and IKKε, it suppresses downstream IRF3 activation and pro-inflammatory signaling. Additionally, target inhibition of ULK1 and ULK2 effectively blocks autophagic flux and cellular autophagy, modulating signaling across innate immune and autophagic pathways. [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 92 mg/mL (198.01 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 92 mg/mL
Water 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.