Description: Potent and selective 5-HT3 antagonist
Chemical Name: 3-Oxooctahydro-2,6-methano-2H-quinolizin-8-yl 1H-indole-3-carboxylate methanesulfonate
Purity: ≥99% (HPLC)
Biological Activity
Technical Data
Solubility
Calculators
Datasheets
References
Biological Activity
Potent and selective 5-HT3 receptor antagonist (pIC50 = 7.55). Exhibits 200-fold selectivity for 5-HT3 over 5-HT1A, 5-HT1B and 5-HT2 receptors, and a range of other GPCRs. Blocks the 5-HT-elicited von Bezold-Jarisch reflex in rats and suppresses cisplatin-induced vomiting in ferrets.
Compound Libraries
Dolasetron mesylate is also offered as part of the
Tocriscreen Plus. Find out more about compound libraries available from Tocris.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Solubility Data
Solvent
Max Conc. mg/mL
Max Conc. mM
Solubility
DMSO
42.05
100
water
42.05
100
Preparing Stock Solutions
The following data is based on the product molecular weight 420.48. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass
1 mg
5 mg
10 mg
1 mM
2.38 mL
11.89 mL
23.78 mL
5 mM
0.48 mL
2.38 mL
4.76 mL
10 mM
0.24 mL
1.19 mL
2.38 mL
50 mM
0.05 mL
0.24 mL
0.48 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
Safety Datasheet
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References
References are publications that support the products' biological activity.
Miller
(1993) Pharmacological properties of dolasetron, a potent and selective antagonist at 5-HT3 receptors. Drug Dev. Res. 28 87 PMID: