SMILES:

CC(=O)OCC(COC(=O)C)OC(=O)C
Triacetin Chemical Structure
Chemical Structure
Check the Triacetin product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name 2,3-diacetyloxypropyl acetate
CAS Number 102-76-1
Molecular Formula

C9H14O6
Molecular Weight (MW) 218.20
SMILES CC(=O)OCC(COC(=O)C)OC(=O)C
InChIKey URAYPUMNDPQOKB-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
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.