CAS No. 81110-73-8
Batch:
Purity:99.85
Chemical Structure
Check the
Racecadotril
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
Chemical Information
| IUPAC Name | benzyl 2-[[2-(acetylsulfanylmethyl)-3-phenylpropanoyl]amino]acetate | |
|---|---|---|
| CAS Number | 81110-73-8 | |
| Molecular Formula |
C21H23NO4S |
|
| Molecular Weight (MW) | 385.48 | |
| SMILES | CC(=O)SCC(CC1=CC=CC=C1)C(=O)NCC(=O)OCC2=CC=CC=C2 | |
| InChIKey | ODUOJXZPIYUATO-UHFFFAOYSA-N |
Biological Activity
Racecadotril is a peripherally active enkephalinase inhibitor. By preventing the enzymatic degradation of endogenous enkephalins in the gastrointestinal tract, racecadotril preserves enkephalin-mediated delta opioid receptor signaling. This action decreases intracellular cyclic AMP levels in intestinal epithelial cells, leading to a reduction in hypersecretion of water and electrolytes into the intestinal lumen without affecting gastrointestinal motility. [1][2]
How to Prepare Stock Solution?
|
Concentration
Volume
Mass
|
|---|
Solubility
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| Ethanol | 77 mg/mL |
| DMSO |
22 mg/mL
(57.07 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
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).

Pre-aliquoted for Longevity: Solid-state aliquots offer longer shelf life compared to stock solutions.
Looking for a specific aliquot size? Contact your local sales representative or orders@selleckchem.com.
Reference
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Note: Technical data last updated: Sep 1, 2026.