Molecular Weight: 360.39 g/mol

VAS2870 Chemical Structure
Chemical Structure
Check the VAS2870 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 36 mg/mL (99.89 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 2-(3-benzyltriazolo[4,5-d]pyrimidin-7-yl)sulfanyl-1,3-benzoxazole
CAS Number 722456-31-7
Molecular Formula

C18H12N6OS
Molecular Weight (MW) 360.39
SMILES C1=CC=C(C=C1)CN2C3=C(C(=NC=N3)SC4=NC5=CC=CC=C5O4)N=N2
InChIKey HZSOKHVVANONPV-UHFFFAOYSA-N

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