CAS No. 1448347-49-6

Batch: Purity:99.93
AG-120 (Ivosidenib) Chemical Structure
Chemical Structure
Check the AG-120 (Ivosidenib) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (2S)-N-[(1S)-1-(2-chlorophenyl)-2-[(3,3-difluorocyclobutyl)amino]-2-oxoethyl]-1-(4-cyano-2-pyridinyl)-N-(5-fluoro-3-pyridinyl)-5-oxopyrrolidine-2-carboxamide
CAS Number 1448347-49-6
Molecular Formula

C28H22ClF3N6O3

Molecular Weight (MW) 582.96
SMILES C1CC(=O)N(C1C(=O)N(C2=CC(=CN=C2)F)C(C3=CC=CC=C3Cl)C(=O)NC4CC(C4)(F)F)C5=NC=CC(=C5)C#N
InChIKey WIJZXSAJMHAVGX-DHLKQENFSA-N

Ordering Information

Biological Activity

AG-120 (Ivosidenib) is an orally bioavailable, small-molecule inhibitor of mutant isocitrate dehydrogenase 1 (IDH1). By selectively inhibiting mutant IDH1, AG-120 blocks the reduction of alpha-ketoglutarate to the oncometabolite D-2-hydroxyglutarate (2-HG). This reduction in cellular 2-HG levels promotes demethylation of histones and DNA, reversing malignant epigenetic reprogramming and inducing cellular differentiation to suppress tumor growth. [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 100 mg/mL (171.53 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 100 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).

Aliquotting Service

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