Molecular Weight: 404.45 g/mol

Tofogliflozin(CSG 452) Chemical Structure
Chemical Structure
Check the Tofogliflozin(CSG 452) 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 84 mg/mL (207.68 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 84 mg/mL
Water 4 mg/mL
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 (3S,3'R,4'S,5'S,6'R)-5-[(4-ethylphenyl)methyl]-6'-(hydroxymethyl)spiro[1H-2-benzofuran-3,2'-oxane]-3',4',5'-triol;hydrate
CAS Number 1201913-82-7
Molecular Formula

C22H26O6.H2O

Molecular Weight (MW) 404.45
SMILES CCC1=CC=C(C=C1)CC2=CC3=C(COC34C(C(C(C(O4)CO)O)O)O)C=C2.O
InChIKey ZXOCGDDVNPDRIW-NHFZGCSJSA-N
Note: Technical data last updated: Sep 1, 2026.