SMILES:

COC1=C(NC2=NC=C3N(C)C(=O)C(F)(F)CN(C4CCCC4)C3=N2)C=C(F)C(=C1)C(=O)NC5CCN(C)CC5
TAK-960 Chemical Structure
Chemical Structure
Check the TAK-960 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 4-[(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-8H-pyrimido[4,5-b][1,4]diazepin-2-yl)amino]-2-fluoro-5-methoxy-N-(1-methylpiperidin-4-yl)benzamide
CAS Number 1137868-52-0
Molecular Formula

C27H34F3N7O3
Molecular Weight (MW) 561.6
SMILES COC1=C(NC2=NC=C3N(C)C(=O)C(F)(F)CN(C4CCCC4)C3=N2)C=C(F)C(=C1)C(=O)NC5CCN(C)CC5
InChIKey GWRSATNRNFYMDI-UHFFFAOYSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 13 mg/mL (23.14 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 3 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).

Jump to

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