CAS No. 1448671-31-5

Batch: Purity:99.94
AZD3965 Chemical Structure
Chemical Structure
Check the AZD3965 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 5-[(4S)-4-hydroxy-4-methyl-1,2-oxazolidine-2-carbonyl]-3-methyl-6-[[5-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl]-1-propan-2-ylthieno[2,3-d]pyrimidine-2,4-dione
CAS Number 1448671-31-5
Molecular Formula

C21H24F3N5O5S

Molecular Weight (MW) 515.51
SMILES CC1=C(C(=NN1)C(F)(F)F)CC2=C(C3=C(S2)N(C(=O)N(C3=O)C)C(C)C)C(=O)N4CC(CO4)(C)O
InChIKey PRNXOFBDXNTIFG-FQEVSTJZSA-N

Ordering Information

Biological Activity

AZD3965 is a potent, selective, and orally bioavailable monocarboxylate transporter 1 (MCT1) inhibitor. By inhibiting MCT1-mediated transmembrane lactate flux, AZD3965 induces intracellular lactate accumulation and disrupts glycolytic energy metabolism. This metabolic disruption alters cellular pH regulation, leading to impaired nutrient exchange and robust suppression of tumor cell proliferation and xenograft growth in MCT1-expressing cancer models.

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 (193.98 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.