SMILES:
CC(O)C1NC(=O)C2CSSCC3NC(=O)C(N)CSSCC(NC(=O)C(CSSCC(NC(=O)CNC1=O)C(=O)NC(CC4=CC=C(O)C=C4)C(O)=O)NC(=O)C(CC5=CC=C(O)C=C5)NC(=O)C(CCC(O)=O)NC3=O)C(=O)NC(CC(N)=O)C(=O)N6CCCC6C(=O)NC(C)C(=O)N2
Chemical Structure
Check the
Linaclotide
product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.
| CAS Number | 851199-59-2 | |
|---|---|---|
| Molecular Formula |
C59H79N15O21S6 |
|
| Molecular Weight (MW) | 1526.75 | |
| SMILES | CC(O)C1NC(=O)C2CSSCC3NC(=O)C(N)CSSCC(NC(=O)C(CSSCC(NC(=O)CNC1=O)C(=O)NC(CC4=CC=C(O)C=C4)C(O)=O)NC(=O)C(CC5=CC=C(O)C=C5)NC(=O)C(CCC(O)=O)NC3=O)C(=O)NC(CC(N)=O)C(=O)N6CCCC6C(=O)NC(C)C(=O)N2 |
|
Concentration
Volume
Mass
|
|---|
Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
| Solvent | Solubility & Note |
|---|---|
| DMSO |
100 mg/mL
(65.49 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.) |
| Water | Insoluble |
| Ethanol | 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).
Note: Technical data last updated: Sep 1, 2026.