Molecular Weight: 343.40 g/mol

NOD-IN-1 Chemical Structure
Chemical Structure
Check the NOD-IN-1 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 69 mg/mL (200.93 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 6 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).

Chemical Information

IUPAC Name ethyl 1-(4-methylphenyl)sulfonylindole-2-carboxylate
CAS Number 132819-92-2
Molecular Formula

C18H17NO4S
Molecular Weight (MW) 343.40
SMILES CCOC(=O)C1=CC2=CC=CC=C2N1S(=O)(=O)C3=CC=C(C=C3)C
InChIKey OJMOGUKIYRAILM-UHFFFAOYSA-N

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