Molecular Weight: 702.89 g/mol

Sulbutiamine Chemical Structure
Chemical Structure
Check the Sulbutiamine 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 100 mg/mL (142.26 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
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

CAS Number 3286-46-2
Molecular Formula

C32H46N8O6S2
Molecular Weight (MW) 702.89
SMILES CC1=NC=C(C(=N1)N)CN(C=O)C(=C(CCOC(=O)C(C)C)SSC(=C(C)N(CC2=CN=C(N=C2N)C)C=O)CCOC(=O)C(C)C)C

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