CAS No. 1207859-16-2

Batch: Purity:99.77
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Cinitapride Hydrogen Tartrate Chemical Structure
Chemical Structure
Check the Cinitapride Hydrogen Tartrate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 1207859-16-2
Molecular Formula

C25H36N4O10
Molecular Weight (MW) 552.57
SMILES CCOC1=CC(=C(C=C1C(=O)NC2CCN(CC2)CC3CCC=CC3)[N+](=O)[O-])N.C(C(C(=O)O)O)(C(=O)O)O

Biological Activity

Cinitapride Hydrogen Tartrate is a gastroprokinetic agent that acts as an agonist at 5-HT1 and 5-HT4 receptors and as an antagonist at 5-HT2 receptors. By stimulating presynaptic 5-HT4 receptors and inhibiting 5-HT2 receptors, it enhances the release of acetylcholine in the gastrointestinal tract. This activation of cholinergic pathways increases gastrointestinal motility, accelerates gastric emptying, and exhibits gastroprotective effects against acute mucosal lesions in animal models.

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 59 mg/mL (106.77 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 5 mg/mL
Ethanol 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).

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