Chemical Name: 4α,9-Epoxy-3β-veratroyloxy-5β-cevan-4β,12,14,16β,17,20-hexaol
Purity: ≥98% (HPLC)
Biological Activity
Technical Data
Solubility
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References
Biological Activity
Voltage-gated Na+ channel opener; increases intracellular Ca2+ with no effect on the Na+/Ca2+ exchanger. Steroid-derived alkaloid neurotoxin. Increases membrane Na+ permeability and depolarizes excitable tissues.
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
33.69
50
Preparing Stock Solutions
The following data is based on the product molecular weight 673.79. 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
1.48 mL
7.42 mL
14.84 mL
5 mM
0.3 mL
1.48 mL
2.97 mL
10 mM
0.15 mL
0.74 mL
1.48 mL
50 mM
0.03 mL
0.15 mL
0.3 mL
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Product Datasheets
Certificate of Analysis / Product Datasheet
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References
References are publications that support the products' biological activity.
McKinneyet al (1986) Purification, solubility and pKa of veratridine. Anal.Biochem. 153 33 PMID: 3963380
Marotoet al (1994) Effects of Ca2+ channel antagonists on chromaffin cell death and cytosolic Ca2+ oscillations induced by veratridine. Eur.J.Pharmacol. 270 331 PMID: 7805782
Feketeet al (2009) Mechanism of the persistant sodium current activator veratridine-evoked Ca2+ elevation: implication for epilepsy. J.Neurochem. 111 745 PMID: 19719824