Molecular Weight: 383.46 g/mol

Trotabresib (CC-90010) Chemical Structure
Chemical Structure
Check the Trotabresib (CC-90010) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

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 77 mg/mL (200.8 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).

Chemical Information

IUPAC Name 4-[2-(cyclopropylmethoxy)-5-methylsulfonylphenyl]-2-methylisoquinolin-1-one
CAS Number 1706738-98-8
Molecular Formula

C21H21NO4S
Molecular Weight (MW) 383.46
SMILES CN1C=C(C2=CC=CC=C2C1=O)C3=C(OCC4CC4)C=CC(=C3)[S](C)(=O)=O
InChIKey UWZAJPITKGWMFJ-UHFFFAOYSA-N

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